L4995JTR - STMicroelectronics

Manufacturer Part Number

L4995JTR

Manufacturer

STMicroelectronics

Introduction

The L4995JTR is a Low Drop Out (LDO) regulator designed for power management, specifically engineered to support automotive and other demanding applications.

Product Features and Performance

Positive output configuration with a fixed 5V output.

Supports input voltage up to 31V.

Low dropout voltage of 0.5V at 400mA load.

Output current capacity of 500mA.

Low quiescent current of 160μA, ensuring efficient operation.

Maximum supply current of 2.7 mA.

Good Power Supply Rejection Ratio (PSRR) of 55dB at 100Hz.

Integrated control features including Enable, Reset, and Watchdog functionalities.

Equipped with Over Temperature and Short Circuit protection.

Product Advantages

High reliability suited for automotive applications.

Low dropout voltage and quiescent current enhance power efficiency.

Integrated protection features ensure stable and safe operation under abnormal conditions.

Comprehensive control features improve system manageability and safety.

Compatibility with automotive grade requirements (AEC-Q100).

Key Technical Parameters

Voltage Input (Max): 31V.

Voltage Output (Min/Fixed): 5V.

Voltage Dropout (Max): 0.5V @ 400mA.

Current Output: 500mA.

Current Quiescent (Iq): 160µA.

PSRR: 55dB (100Hz).

Quality and Safety Features

Over Temperature protection.

Short Circuit protection.

AEC-Q100 qualification attests to its automotive-grade quality.

Compatibility

Automotive standards compliant.

Surface Mount, PowerSSO-12 package ensures compatibility with standard PCB layouts.

Application Areas

Automotive power systems.

Industrial power supplies.

Consumer electronics requiring efficient voltage regulation.

Product Lifecycle

Currently active with no announced discontinuation.

Availability of replacements or upgrades can be checked through STMicroelectronics directly.

Several Key Reasons to Choose This Product

High reliability and quality suitable for automotive and industrial applications.

Enhanced power efficiency through low dropout and quiescent current features.

Comprehensive safety and control features for robust power management solutions.

AEC-Q100 qualification highlights its suitability for stringent automotive applications.

Support for up to 31V input with fixed 5V output caters to a wide range of use cases.