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LTM4644IY#PBF

Analog Devices

LTM4644IY#PBF by Analog Devices

Analog Devices' LTM4644IY#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, it has a nominal input voltage of 12V and nominal output voltage of 1.5V at a max switching frequency of 1300 kHz.

Median Price

$50.210

Lifecycle Status

Suppliers In-Stock

31

In-Stock Inventory

1k+

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Rochester

USA . 12 parts In-Stock

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$43.150

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$40.560

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Verical

USA . 8,736 parts In-Stock

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Chip1Stop

Japan . 170 parts In-Stock

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Arrow

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Analog Devices Inc

USA . 102 parts In-Stock

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Farnell

UK . 267 parts In-Stock

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Distrelec

Netherlands . 88 parts In-Stock

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$63.917

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Mouser Electronics

USA . 5,010 parts In-Stock

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Newark

USA . 1,887 parts In-Stock

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Element14

Singapore . 1,427 parts In-Stock

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Richardson RFPD

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Digiode

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Nova Conductors

Japan . 650 parts In-Stock

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Maritex

Poland . 881 parts In-Stock

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Dynamic Solutions

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Component Sense

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IBS Electronics

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MARBEL Systems

Belgium . 100 parts In-Stock

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Aztec Data Supply Inc.

USA . 2,461 parts In-Stock

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Parana Technologies

USA . 4,251 parts In-Stock

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Texas Native Microelectronics

USA . 894 parts In-Stock

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$20.033

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IDEA Electronic Components Group

UK . 1,775 parts In-Stock

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Kenton Components

USA . 876 parts In-Stock

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Semicontronic

India . 533 parts In-Stock

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Ampacity Inc.

Singapore . 325 parts In-Stock

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DigiPath Technology Company

USA . 4,251 parts In-Stock

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Corphita

USA . 1,945 parts In-Stock

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Modulus Dynamics

Lithuania . 2,809 parts In-Stock

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Corohmni

South Africa . 1,091 parts In-Stock

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Advanced Electronics

New Zealand . 5,000 parts In-Stock

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$41.141

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Continental Prestige Electronics

USA . 517 parts In-Stock

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Netroflash

USA . 1,000 parts In-Stock

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$45.200

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Qasali Group International

UK . 3,119 parts In-Stock

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GreenTree Electronics

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Lixinc

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Perfect Parts

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Robosynatics

Brazil . 5,688 parts In-Stock

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$41.204

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$40.363

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Lucentia Tech

USA . 5,688 parts In-Stock

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$41.204

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Authorized Procurement Solutions

USA . 4,492 parts In-Stock

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Argo Parts USA

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A-Z Elektronik GmbH

Germany . 3,497 parts In-Stock

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S.R.D Solutions

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Kepictronics

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Alle Elektronik GmbH

Germany . 1,878 parts In-Stock

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Futuretech Components

Singapore . 1,020 parts In-Stock

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iodParts Technologies Inc.

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ChipstoGo Electronic ltd

UK . 371 parts In-Stock

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Epart123

USA . 170 parts In-Stock

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$23.080

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Overview

Unlock the power of efficient and reliable power management with the LTM4644IY#PBF by Analog Devices. As a leading manufacturer in the industry, Analog Devices delivers superior quality switching regulators & controllers that provide precise control and regulation. This versatile product is perfect for a wide range of applications, offering customers unmatched value and benefits. Say goodbye to power fluctuations and hello to seamless performance with the LTM4644IY#PBF.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes this product lightweight and durable, ideal for applications where weight and reliability are important factors.

Surface Mount: YES

Being surface mountable allows for easy and efficient installation on circuit boards, saving time and space in the overall design.

No. of Functions: 4

With four functions packed into one component, this product offers versatility and flexibility in a compact package.

Package Shape: RECTANGULAR

The rectangular shape of the package makes it easy to integrate into various designs and layouts, maximizing space efficiency.

No. of Terminals: 77

The high number of terminals provides multiple connection points for robust and secure electrical connections in complex systems.

Package Style (Meter): GRID ARRAY

The grid array package style offers high density mounting and improved thermal performance, making it suitable for demanding applications.

Maximum Operating Temperature: 125 °C

With a high maximum operating temperature, this product can withstand harsh environmental conditions and operate reliably in demanding situations.

Control Mode: CURRENT-MODE

The current-mode control technique ensures stable and efficient operation, making this product suitable for high-performance applications.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature range allows this product to be used in cold environments without compromising performance.

Terminal Finish: Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

The terminal finish of tin/silver/copper provides excellent conductivity and corrosion resistance for reliable connections over time.

Terminal Position: BOTTOM

The bottom terminal position simplifies installation and maintenance, making this product user-friendly in various applications.

Maximum Seated Height: 5.21 mm

The low maximum seated height enables easy integration into space-constrained designs while maintaining a compact form factor.

Width (mm): 9 mm

The narrow width of 9mm allows for efficient use of board space, making this product suitable for compact electronic systems.

Other IC type: SWITCHING REGULATOR

Being a switching regulator, this product offers high efficiency and precise voltage regulation for optimal performance in power management applications.

Nominal Input Voltage: 12 V

With a nominal input voltage of 12V, this product is compatible with a wide range of power sources, offering versatility in design.

Maximum Time At Peak Reflow Temperature (s): 30

The maximum time at peak reflow temperature of 30 seconds ensures quick and reliable soldering during assembly.

Peak Reflow Temperature °C: 245

The high peak reflow temperature of 245°C enables robust solder joints for reliable operation in demanding environments.

Length: 15 mm

The compact length of 15mm allows for easy placement and integration in space-limited designs, making it suitable for compact applications.

Temperature Grade: AUTOMOTIVE

Designed for automotive applications, this product meets stringent requirements for reliability and performance in automotive environments.

Maximum Switching Frequency: 1300 kHz

With a high maximum switching frequency of 1300kHz, this product offers fast and efficient power conversion for high-performance applications.

Terminal Form: BALL

The ball terminal form provides secure connections and facilitates easy installation, making this product ideal for applications requiring high reliability.

Control Technique: PULSE WIDTH MODULATION

The pulse width modulation control technique offers precise control over the output voltage, ensuring stable and efficient operation in various load conditions.

Switcher Config: BUCK

The buck switcher configuration allows for step-down voltage regulation, making this product suitable for applications requiring lower output voltages.

Terminal Pitch: 1.27 mm

With a terminal pitch of 1.27mm, this product offers reliable electrical connections and easy integration into standard PCB layouts.

Moisture Sensitivity Level (MSL): 3

The MSL level of 3 indicates that this product has moderate resistance to moisture, making it suitable for a wide range of environments.

Minimum Input Voltage: 4 V

With a minimum input voltage of 4V, this product is capable of operating reliably even with low input power sources, enhancing its versatility.

Nominal Output Voltage: 1.5 V

The nominal output voltage of 1.5V provides a stable and regulated power supply for various electronic components, ensuring optimal performance.

Maximum Input Voltage: 14 V

With a maximum input voltage of 14V, this product can handle a wide range of input voltages, offering flexibility in power supply requirements.

Technical Specifications

Switching Regulators & Controllers LTM4644IY#PBF attributes and parameters. Explore more Switching Regulators & Controllers devices from Analog Devices

Specs

Additional Features:

ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5.5V

Other IC type:

Control Mode:

CURRENT-MODE

Control Technique:

PULSE WIDTH MODULATION

Maximum Input Voltage:

14 V

Minimum Input Voltage:

4 V

Nominal Input Voltage:

12 V

JESD-30 Code:

R-PBGA-B77

JESD-609 Code:

e1

Length:

15 mm

Moisture Sensitivity Level (MSL):

3

No. of Functions:

4

No. of Terminals:

77

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Nominal Output Voltage:

1.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

BGA

Package Shape:

Package Style (Meter):

GRID ARRAY

Peak Reflow Temperature (C):

245

Maximum Seated Height:

5.21 mm

Surface Mount:

YES

Switcher Config:

BUCK

Maximum Switching Frequency:

1300 kHz

Temperature Grade:

Terminal Finish:

Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

Terminal Form:

BALL

Terminal Pitch:

1.27 mm

Terminal Position:

BOTTOM

Maximum Time At Peak Reflow Temperature (s):

30

Width (mm):

9 mm

Trade Compliance

LTM4644IY#PBF Other Function Semiconductors trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Analog Devices

Analog Devices Inc. (ADI) is one of the leading companies in the areas of integrated circuit (IC) design, manufacturing, testing, and marketing. ADI is known for their high-performance semiconductor solutions which enable customers to create innovative systems that solve critical challenges. The company has over 40 years of experience in the industry and has been consistently recognized as an industry leader for its innovation as well as its commitment to quality products and services. They have garnered numerous awards throughout the years including awards from Gartner Magic Quadrant for Industrial IoT Platforms; Frost & Sullivan’s Global Product Leadership Award; and various awards relating to automotive safety technology such as JESD209-3 Automotive Grade Certifications from AEC-Q100.

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Management team

CEO

Vincent Roche

Interim CFO

James Mollica

CAO

Michael Sondel

Manufacturer fab locations 5

Fab name Location Fab Initiation Wafer Capacity

Limerick Fab

Fabrication

Fab Initiation

1977

Ireland

Limerick

Wafer Capacity

30,000

1977

30,000

Hillview Fab

Fabrication

Fab Initiation

2001

USA

Milpitas

Wafer Capacity

15,000

2001

15,000

Wilmington Fab

Fabrication

Fab Initiation

1967

USA

Wilmington

Wafer Capacity

50,000

1967

50,000

Camas Fab

Fabrication

Fab Initiation

1997

USA

Camas

Wafer Capacity

18,000

1997

18,000

Beaverton-Portland

Fabrication

Fab Initiation

1987

USA

Beaverton

Wafer Capacity

14,000

1987

14,000

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