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L4953

STMicroelectronics

L4953 by STMicroelectronics

L4953 by STMicroelectronics is a fixed positive multiple output regulator with a max input voltage of 28V and operates b/w -40 °C to 85°C. It delivers up to 1A at 5V and 0.5A at 10V across four outputs, ideal for power management in various electronic applications. Its compact flange mount design ensures easy integration into systems.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 4,630 parts In-Stock

1+ parts

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4,630

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Digiode

USA . 3,411 parts In-Stock

1+ parts

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3,411

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Anansix

USA . 2,740 parts In-Stock

1+ parts

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2,740

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 985 parts In-Stock

1+ parts

$2.915

100+ parts

-

1k+ parts

$2.624

10k+ parts

-

985

$2.915

-

$2.624

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MKK Technologies

India . 1,924 parts In-Stock

1+ parts

$5.482

100+ parts

-

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1,924

$5.482

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DigiPath Technology Company

USA . 1,924 parts In-Stock

1+ parts

$5.482

100+ parts

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1,924

$5.482

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Kepictronics

USA . 5,125 parts In-Stock

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5,125

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

1+ parts

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5,000

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Corphita

USA . 2,526 parts In-Stock

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2,526

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Parana Technologies

USA . 566 parts In-Stock

1+ parts

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100+ parts

$3.486

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566

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$3.486

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Overview

Discover unparalleled reliability with the L4953 from STMicroelectronics, a leader in innovative semiconductor solutions. Designed for multiple output applications, this fixed positive regulator ensures stable performance even in extreme conditions, making it ideal for automotive and industrial uses. Experience superior efficiency and reduced downtime, empowering your projects with robust power management. Choose L4953 for enhanced quality and peace of mind!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This durable material ensures longevity and reliability, suitable for various applications.

Operating Temperature (TJ-Max): 85 °C

With a maximum operating temperature of 85 °C, this regulator can function effectively in typical environments.

Minimum Output Voltage-2: 4.75 V

This minimum output voltage allows for versatility in powering different devices requiring lower voltages.

Nominal Output Voltage-2: 5 V

The 5 V nominal output is ideal for a wide range of electronics and embedded systems, ensuring compatibility.

Package Shape: RECTANGULAR

The rectangular shape facilitates a compact design, allowing for efficient use of space in various applications.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide robust connections, ensuring stability in high-vibration environments.

Operating Temperature (TJ-Min): -40 °C

An operating temperature as low as -40 °C makes this product suitable for extreme environmental conditions.

Minimum Output Voltage-1: 9.5 V

Supports devices requiring slightly lower than 10V, enhancing compatibility with multiple applications.

Maximum Voltage Tolerance: 5%

Low voltage tolerance ensures reliability and accuracy in performance, critical for sensitive electronics.

Nominal Output Voltage-1: 10 V

With a nominal output voltage of 10 V, this product is excellent for applications needing stable voltage.

No. of Terminals: 15

A higher number of terminals allows for more connections and configurations, making it flexible in design.

Package Style (Meter): FLANGE MOUNT

Flange mounting provides easy installation and stability in fixed positions, advantageous for many setups.

Adjustability: FIXED

Fixed adjustability simplifies usage, as no additional setup is required, ensuring straightforward deployment.

Terminal Pitch: 1.27 mm

The 1.27 mm terminal pitch allows for compact PCB layouts, supporting space-efficient designs.

Maximum Line Regulation: 0.05%

Excellent line regulation results in stable output even with varying input voltages, critical for performance.

Regulator Type: FIXED POSITIVE MULTIPLE OUTPUT STANDARD REGULATOR

This type of regulator provides stable and reliable output, essential for managing power in complex circuits.

Terminal Finish: TIN LEAD

Tin-lead finish provides good solderability for robust manufacturing processes and reliable connections.

Terminal Position: ZIG-ZAG

Zig-zag terminal positioning optimizes layout design and enhances airflow, reducing heat buildup.

Maximum Output Voltage-1: 10.5 V

Allows for slightly higher output voltages, which can accommodate devices that require variable voltage levels.

Maximum Load Regulation: 0.05%

Tight load regulation ensures minimal variation in output under varying loads, crucial for sensitive applications.

Maximum Output Voltage-2: 5.25 V

Provides flexibility in powering multiple devices with slightly different voltage requirements, enhancing versatility.

Minimum Input Voltage: 11 V

The minimum input voltage requirement ensures that the regulator operates reliably within specified limits.

Maximum Input Voltage: 18 V

Supports a broad range of input voltages, making it adaptable for various power supply systems.

Maximum Input Voltage Absolute: 28 V

A high absolute input voltage limit offers additional protection against voltage spikes, ensuring device longevity.

Maximum Output Current-1: 0.5 A

Supports moderate load currents, making it suitable for powering lower energy devices effectively.

No. of Outputs: 4

Multiple outputs allow for powering various components simultaneously, increasing efficiency in design.

Nominal Dropout Voltage-1: 1.5 V

A reasonable dropout voltage facilitates effective voltage regulation even when input voltages are marginally above output.

Maximum Output Current-2: 1 A

Capable of providing a higher output current for demanding devices, enhancing its application across multiple scenarios.

Technical Specifications

Fixed Regulators - Positive Multiple Output Standard L4953 attributes and parameters. Explore more Fixed Regulators - Positive Multiple Output Standard devices from STMicroelectronics

Specs

Adjustability:

FIXED

Nominal Dropout Voltage-1:

1.5 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

18 V

Minimum Input Voltage:

11 V

JESD-30 Code:

R-PZFM-T15

JESD-609 Code:

e0

Maximum Line Regulation:

.05 %

Maximum Load Regulation:

.05 %

No. of Functions:

1

No. of Outputs:

4

No. of Terminals:

15

Operating Temperature (TJ-Max):

85 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.5 A

Maximum Output Current-2:

1 A

Maximum Output Voltage-1:

10.5 V

Minimum Output Voltage-1:

9.5 V

Nominal Output Voltage-1:

10 V

Maximum Output Voltage-2:

5.25 V

Minimum Output Voltage-2:

4.75 V

Nominal Output Voltage-2:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

ZIP

Package Equivalence Code:

ZIP15,.2,.17TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

ZIG-ZAG

Maximum Voltage Tolerance:

5 %

Trade Compliance

L4953 Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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