Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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ROHM's BM2P129TF-E2 is a small outline switching regulator with 8 terminals, operating b/w -40 to 105°C. It utilizes current-mode control and pulse width modulation technique, supporting input voltage range of 8-12.98V. Ideal for industrial applications requiring high-frequency operation in compact spaces.
Median Price
$1.615
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Farnell
1+ parts
$1.500
100+ parts
$0.899
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$0.785
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$0.757
Chip1Stop
$1.690
$1.010
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$0.713
DigiKey
$1.770
$1.054
$0.924
$0.863
Newark
$1.840
$1.140
$0.841
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Element14
$1.540
$1.350
$1.290
Verical
$1.033
$0.936
ACDS - Activité Composants Distribution Service
VNN
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Nova Conductors
Ampacity Inc.
$0.860
Continental Prestige Electronics
$1.410
$0.981
$0.692
CoreStaff
$1.529
$0.625
$0.577
Microchip USA
$6.250
Advanced Electronics
$13.323
$12.124
$10.925
Corohmni
$23.619
Authorized Procurement Solutions
Aranea Global
This material provides good durability and protection for the internal components of the switching regulator, making it a reliable choice for long-term use.
The surface mount design allows for easy installation onto circuit boards, saving time and effort during assembly.
With a high maximum operating temperature, this switching regulator can withstand demanding environmental conditions without compromising performance.
Current-mode control offers improved transient response and stability, making this switching regulator suitable for applications requiring precise current regulation.
The low minimum operating temperature ensures reliable performance even in extreme cold environments, expanding the range of applications for this product.
The compact size and low profile of this switching regulator make it suitable for space-constrained applications where height clearance is limited.
With a high maximum switching frequency, this regulator can efficiently handle rapid changes in load conditions, providing stable output voltage for sensitive electronics.
The low minimum input voltage requirement allows this switching regulator to operate efficiently even with low input power sources, making it versatile for a variety of applications.
Switching Regulators & Controllers BM2P129TF-E2 attributes and parameters. Explore more Switching Regulators & Controllers devices from ROHM
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BM2P129TF-E2 Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8542.39.00.01
SB
8542.39.00.00
Rohm Co Ltd is a Japan-based company that manufactures and distributes electronic components for use in automotive, transportation, medical, healthcare, audiovisual, telecommunications, digital power, computer and peripherals, and home appliance end markets. Its product portfolio includes integrated circuits in memory, amplifiers, switches, data converters, and microcontrollers; discrete semiconductors, such as transistors and diodes; power devices; passive devices, such as resistors and capacitors; and optoelectronic devices.
BAV99
Eic Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
National Semiconductor
1N4148WS
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
M24308/2-1F
Esterline Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Option-1: HOLE .115-.125; Mounting Type: CABLE AND PANEL; Mating Contact Finish: NOT SPECIFIED;
DP83848IVVX/NOPB
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 48; Package Code: QFP; Package Shape: SQUARE;
SMBJ18CA
Brightking
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148
Taiwan Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Peak Reflow Temperature (C): 260; Maximum Operating Temperature: 175 Cel; JESD-609 Code: e3; No. of Elements: 1;
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Bel Fuse
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Mixed Contacts: NO;
2N7002
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Moisture Sensitivity Level (MSL): 1; Maximum Operating Temperature: 150 Cel;
Silicon Group
Kec
1N4148WT
LM107H
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
2N2222A
Zetex Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
EPCS4SI8N
Altera
CONFIGURATION MEMORY; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Parallel or Serial: SERIAL;
USB2514BI-AEZG
Microchip Technology
USB2514BI-AEZG by Microchip is a BUS CONTROLLER IC with 36 terminals, operating at 3.3V, supporting I2C, SMBUS, and USB buses. It has a clock frequency of up to 24MHz and can withstand industrial temperatures from -40°C to 85°C. This chip carrier package is surface mountable and suitable for various applications requiring USB connectivity.
OHN3140U
Tt Electronics Plc
OHN3140U by Tt Electronics Plc is a magnetic field sensor with a max supply voltage of 24V and hysteresis of 2mT. It features an output range of 25mA and operates b/w -20 to 85°C. Ideal for applications requiring precise detection and measurement of magnetic fields in various industries.
LM317T/NOPB
Texas Instruments
LM317T/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and max input-output voltage differential of 40V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in electronic circuits. The package style is flange mount with three terminals for easy installation.
LTM4644EY#PBF
Linear Technology
SWITCHING REGULATOR; Temperature Grade: AUTOMOTIVE; No. of Terminals: 77; Package Code: BGA; Package Shape: RECTANGULAR; Surface Mount: YES;
LM5008MM/NOPB
LM5008MM/NOPB by Texas Instruments is a switching regulator with 8 terminals, operating b/w -40 to 125°C. It has a max output voltage of 75V and current mode control technique. Ideal for automotive applications due to its compact size, high efficiency, and wide input voltage range from 9.5V to 95V.
TPS62110RSAR
TPS62110RSAR by Texas Instruments is a 16-terminal switching regulator with a voltage-mode control technique. It operates b/w -40 to 85°C, offering an output range of 1.2V to 16V at a max current of 1.5A. Ideal for industrial applications requiring efficient buck conversion up to 1100kHz frequency in a compact chip carrier package.
UCC28C45DR
UCC28C45DR by Texas Instruments is a voltage-mode switching controller with a max output current of 1A and a max switching frequency of 1000kHz. It operates in an industrial temperature grade range from -40°C to 105°C, making it suitable for various power management applications requiring precise control and efficiency. The package style is small outline with dual terminals, ideal for compact designs where space is limited.
TPS63900DSKR
TPS63900DSKR by Texas Instruments is a small outline switching regulator with a max output current of 0.4A and a wide input voltage range from 1.8V to 5.5V, suitable for automotive applications. It operates at temperatures ranging from -40°C to 125°C, making it ideal for various electronic devices requiring efficient power management in harsh environments. With a compact package style and pulse width modulation control technique, this device offers high performance in a space-constrained design.
LMZM23600V3SILT
LMZM23600V3SILT by Texas Instruments is a switching regulator with a current-mode control technique, suitable for automotive applications. It offers a max output current of 0.5A, operating temperature range from -40 to 125°C, and supports buck-boost switcher configuration. With a nominal input voltage of 24V and nominal output voltage of 3.3V, it is ideal for compact microelectronic assemblies requiring efficient power management.
LM3150MH/NOPB
SWITCHING CONTROLLER; Temperature Grade: AUTOMOTIVE; No. of Terminals: 14; Package Code: HSSOP; Package Shape: RECTANGULAR; Surface Mount: YES;
TPS54821RHLR
TPS54821RHLR by Texas Instruments is a switching regulator with 8A output current, 1600kHz max switching frequency, and 125°C max operating temp. Ideal for automotive applications due to its -40 to 125°C temp range, BUCK switcher config, and 12V nominal input voltage.
TPS61170DRVRG4
TPS61170DRVRG4 by Texas Instruments is a switching regulator with a max output current of 1.44A, operating temperature range of -40 to 85°C, and PWM control mode. Ideal for industrial applications requiring a compact design and efficient power management in the voltage range of 3-38V.
TPS54202DDCR
TPS54202DDCR by Texas Instruments is a switching regulator with 2A output current, 500kHz max switching frequency, and -40 to 125°C operating temp. Ideal for automotive applications due to its compact size, PWM control mode, and buck switcher configuration.
LM2674M-ADJ/NOPB
LM2674M-ADJ/NOPB by Texas Instruments is a voltage-mode switching regulator with max output of 37V, 0.5A current, and 260kHz frequency. Ideal for automotive applications due to its DMOS technology, it operates b/w -40°C to 125°C range and supports input voltages from 6.5V to 40V.
TPS23753APWR
TPS23753APWR by Texas Instruments is a switching controller with a 48V nominal input voltage and 273 kHz max switching frequency. It operates in automotive-grade temperatures from -40 to 125 °C, making it suitable for various power management applications. With a small outline and thin profile package style, it offers efficient current-mode control using pulse width modulation technique.
LM5085MME/NOPB
LM5085MME/NOPB by Texas Instruments is a switching regulator with 10A output current, 75V max output voltage, and 1000 kHz max switching frequency. Ideal for automotive applications due to its -40 to 125°C operating temperature range and compact thin profile package design.
MC34063ACD-TR
STMicroelectronics
MC34063ACD-TR by STMicroelectronics is a voltage-mode switching regulator with 1.5A output current, operating at 100kHz frequency. It has a boost configuration and supports input voltages from 3V to 40V, making it ideal for commercial applications requiring efficient power conversion in a compact package.
TPS57160QDGQRQ1
TPS57160QDGQRQ1 by Texas Instruments is a switching regulator with 1.5A output current, 2500kHz max switching frequency, and -40 to 125°C operating temp. Ideal for automotive applications due to its compact size, PWM control mode, and wide input voltage range of 3.5V to 60V.
TPS552882RPMR
TPS552882RPMR by Texas Instruments is a switching regulator with 26 terminals, operating temperature range of -40 to 125°C. It features a current-mode control mode, pulse width modulation technique, and buck-boost switcher configuration. Ideal for automotive applications due to its compact chip carrier package style and wide input voltage range of 2.7V to 36V.
SG3525AN
Microsemi
SWITCHING CONTROLLER; Temperature Grade: COMMERCIAL; No. of Terminals: 16; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
ST1S14PHR
ST1S14PHR by STMicroelectronics is a switching regulator with 8 terminals, operating b/w -40 to 125 °C. It has a max output current of 5.2 A and supports pulse width modulation control technique. Ideal for automotive applications due to its compact size (4.9mm x 3.9mm) and high switching frequency of up to 1000 kHz.
Analog Devices
Analog Devices' LTM4644EY#PBF is a 77-terminal switching regulator with a max operating temperature of 125°C. It features current-mode control, pulse width modulation, and a buck switcher configuration. Ideal for automotive applications, this IC has a nominal input voltage of 12V and nominal output voltage of 1.5V, with a max switching frequency of 1300 kHz.
LT8609SEV#PBF
LT8609SEV#PBF by Analog Devices is a 16-terminal switching regulator with current-mode control, operating b/w -40 to 125°C. With a max output current of 5.7A and PWM control technique, it's ideal for automotive applications requiring a buck switcher with a wide input voltage range of 2.7-42V and high switching frequency up to 2200 kHz.
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BM2P031
ROHM
SWITCHING REGULATOR; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Peak Reflow Temperature (C): NOT SPECIFIED;
BM2P091
BM2P011
SWITCHING REGULATOR; Peak Reflow Temperature (C): NOT SPECIFIED; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
BM2P034
SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 7; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
BM2P014
BM2P159PF-E2
BM2P052F-GE2
SWITCHING REGULATOR; Temperature Grade: INDUSTRIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
BM2P074KF-GE2
BM2P012
BM2P0161-Z
BM2P092F-GE2
BM2P094F-GE2
BM2P014-Z
SWITCHING REGULATOR;
BM2P016-Z
BM2P032
BM2P051
BM2P052
BM2P092
BM2P107QKFE2
BM2P107QKF-E2
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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