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L5957PDTR

STMicroelectronics

L5957PDTR by STMicroelectronics

L5957PDTR by STMicroelectronics is a fixed positive multiple output LDO regulator with a max dropout voltage of 1.5V and operates from -55 °C to 150°C. It delivers up to 0.8A across four outputs, ideal for power management in compact electronics. Its surface mount design ensures efficient thermal performance in space-constrained applications.

Median Price

$4.270

Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Mouser Electronics

USA . 575 parts In-Stock

1+ parts

$4.270

100+ parts

$3.370

1k+ parts

$2.450

10k+ parts

$2.300

575

$4.270

$3.370

$2.450

$2.300

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Digiode

USA . 1,292 parts In-Stock

1+ parts

$4.056

100+ parts

-

1k+ parts

-

10k+ parts

-

1,292

$4.056

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-

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Vyrian

USA . 7,804 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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7,804

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-

-

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Anansix

USA . 433 parts In-Stock

1+ parts

-

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433

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Chip Stock

USA . 155 parts In-Stock

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-

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155

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-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Vigor

Singapore . 2,601 parts In-Stock

1+ parts

$2.770

100+ parts

-

1k+ parts

-

10k+ parts

-

2,601

$2.770

-

-

-

Advanced Electronics

New Zealand . 3,000 parts In-Stock

1+ parts

$3.095

100+ parts

$3.064

1k+ parts

$2.940

10k+ parts

-

3,000

$3.095

$3.064

$2.940

-

Corphita

USA . 1,951 parts In-Stock

1+ parts

$3.843

100+ parts

-

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-

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1,951

$3.843

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-

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IDEA Electronic Components Group

UK . 2,074 parts In-Stock

1+ parts

$4.963

100+ parts

-

1k+ parts

$4.467

10k+ parts

-

2,074

$4.963

-

$4.467

-

MKK Technologies

India . 2,338 parts In-Stock

1+ parts

$9.333

100+ parts

-

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2,338

$9.333

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DigiPath Technology Company

USA . 2,338 parts In-Stock

1+ parts

$9.333

100+ parts

-

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10k+ parts

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2,338

$9.333

-

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QUARKTWIN TECHNOLOGY LTD

USA . 27,720 parts In-Stock

1+ parts

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27,720

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Microchip USA

USA . 6,052 parts In-Stock

1+ parts

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6,052

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Perfect Parts

USA . 671 parts In-Stock

1+ parts

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671

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Parana Technologies

USA . 578 parts In-Stock

1+ parts

-

100+ parts

$5.934

1k+ parts

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10k+ parts

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578

-

$5.934

-

-

Overview

Elevate your designs with the L5957PDTR from STMicroelectronics, a trusted leader in innovative semiconductor solutions. This robust multiple-output LDO regulator ensures steady voltage for your critical applications, delivering reliability even in extreme conditions. Its compact surface mount package and exceptional performance make it ideal for consumer electronics, communication devices, and industrial systems. Choose the L5957PDTR for unmatched quality and efficiency—where precision meets power!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy for the package body offers durability and protection for the regulator, ensuring reliability in various applications.

Maximum Dropout Voltage-2: 1.5 V

A low maximum dropout voltage allows the regulator to operate efficiently, maximizing the output voltage range and improving overall performance.

Maximum Dropout Voltage-1: 0.6 V

This exceptionally low dropout voltage enhances efficiency and extends battery life in portable applications.

Surface Mount: YES

Surface mount technology facilitates easy integration into compact circuit designs, making it suitable for modern electronics.

Operating Temperature (TJ-Max): 150 °C

With a high maximum operating temperature, the regulator can perform reliably in demanding environments.

Minimum Output Voltage-2: 4.75 V

The ability to deliver a stable output voltage down to 4.75 V meets the requirements for a variety of electronic devices.

Technology: BIPOLAR

Bipolar technology ensures good noise performance and stability, making this regulator well-suited for sensitive applications.

Nominal Output Voltage-2: 5 V

The 5 V nominal output voltage makes this regulator compatible with a wide range of components and systems.

Package Shape: RECTANGULAR

The rectangular package shape optimizes layout and space utilization on PCBs, allowing for more flexible designs.

Terminal Form: GULL WING

Gull wing terminals facilitate easier soldering and provide a strong mechanical connection, enhancing overall assembly reliability.

Operating Temperature (TJ-Min): -55 °C

A wide temperature range ensures reliable operation in extreme conditions, making it ideal for automotive and aerospace applications.

Packing Method: TR

Tape and reel packing allows for efficient handling and automated assembly processes, reducing production time and costs.

Minimum Output Voltage-1: 8 V

Stability at a minimum output voltage of 8 V supports a broad spectrum of applications, including industrial and telecommunications.

Maximum Voltage Tolerance: 6 %

A maximum voltage tolerance of 6 % ensures the reliability and accuracy of the output voltage within acceptable limits.

Nominal Output Voltage-1: 8.5 V

With a nominal output voltage of 8.5 V, this LDO can effectively power various electronic devices requiring this voltage level.

No. of Terminals: 20

20 terminals provide ample connection points, allowing for flexibility in design and integration in complex circuits.

Package Style (Meter): SMALL OUTLINE, HEAT SINK/SLUG

The small outline with a heat sink/slug design enhances thermal performance, making this regulator more efficient under heavy loads.

Adjustability: FIXED

Fixed output voltages eliminate the need for external adjustment components, simplifying the design and enhancing reliability.

Terminal Pitch: 1.27 mm

A 1.27 mm terminal pitch is suitable for high-density PCB designs, enabling space-efficient layouts.

Maximum Line Regulation: 0.05 %

Exceptional line regulation ensures stable output voltage despite variations in the input voltage, which is critical for sensitive applications.

Regulator Type: FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR

Being a multiple output LDO regulator allows it to power several devices simultaneously, enhancing versatility and functionality.

Terminal Finish: Matte Tin (Sn) - annealed

The matte tin finish provides good solderability and corrosion resistance, ensuring long-term reliability in various environments.

Terminal Position: DUAL

Dual terminal positioning improves the layout flexibility and connectivity options on PCBs.

Maximum Output Voltage-1: 9 V

Supporting a maximum output voltage of 9 V expands compatibility with numerous electronic components and systems.

Moisture Sensitivity Level (MSL): 3

A moisture sensitivity level of 3 indicates that the component can withstand moderate levels of humidity, aiding shelf life and handling.

Maximum Seated Height: 3.5 mm

A low seated height allows for low-profile designs, which is advantageous for compact electronic devices.

Width: 11 mm

A width of 11 mm strikes a balance between compactness and functionality, making it suitable for a variety of applications.

Maximum Load Regulation: 0.1 %

Excellent load regulation ensures consistent performance under varying load conditions, which is crucial for dependable operation.

Maximum Output Voltage-2: 5.3 V

With a maximum output voltage of 5.3 V, this regulator meets the needs of various devices requiring diverse voltage levels.

Minimum Input Voltage: 9 V

Requires a minimum input voltage of 9 V, ensuring adequate headroom for stable operation across multiple outputs.

Maximum Output Current-1: 0.5 A

A maximum output current of 0.5 A allows for powering of moderate-load devices without compromising performance.

No. of Outputs: 4

Four output channels allow this regulator to power multiple devices simultaneously, enhancing versatility in applications.

Maximum Time At Peak Reflow Temperature (s): 30

A maximum reflow time of 30 seconds supports safe soldering without damaging the components, ensuring efficient manufacturing.

Peak Reflow Temperature °C: 245

A peak reflow temperature of 245 °C is suitable for most automated assembly processes, providing reliability during manufacturing.

Length: 15.9 mm

A length of 15.9 mm contributes to its compact form factor, allowing for integration in space-constrained designs.

Maximum Input Voltage: 18 V

An input voltage tolerance up to 18 V provides flexibility in design, allowing it to be used in various power supply configurations.

Maximum Input Voltage Absolute: 18 V

An absolute maximum input voltage of 18 V helps ensure high performance while preventing damage to the regulator.

Maximum Output Current-2: 0.8 A

The regulator can support an output current of up to 0.8 A on the second output, making it suitable for higher-load applications.

Technical Specifications

Fixed Regulators - Positive Multiple Output LDO L5957PDTR attributes and parameters. Explore more Fixed Regulators - Positive Multiple Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.6 V

Maximum Dropout Voltage-2:

1.5 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

18 V

Minimum Input Voltage:

9 V

JESD-30 Code:

R-PDSO-G20

JESD-609 Code:

e3

Length:

15.9 mm

Maximum Line Regulation:

.05 %

Maximum Load Regulation:

.1 %

Moisture Sensitivity Level (MSL):

3

No. of Functions:

1

No. of Outputs:

4

No. of Terminals:

20

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

-55 Cel

Maximum Output Current-1:

.5 A

Maximum Output Current-2:

.8 A

Maximum Output Voltage-1:

9 V

Minimum Output Voltage-1:

8 V

Nominal Output Voltage-1:

8.5 V

Maximum Output Voltage-2:

5.3 V

Minimum Output Voltage-2:

4.75 V

Nominal Output Voltage-2:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SOP20,.56

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG

Packing Method:

TR

Peak Reflow Temperature (C):

245

Qualification Status:

Not Qualified

Maximum Seated Height:

3.5 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

6 %

Width:

11 mm

Trade Compliance

L5957PDTR Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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