L5150CSTR - STMicroelectronics

Manufacturer Part Number

L5150CSTR

Manufacturer

STMicroelectronics

Introduction

L5150CSTR is an LDO regulator designed for power management applications requiring a fixed 5V output.

Product Features and Performance

Output Configuration: Positive

Fixed 5V Output Voltage

Low Dropout Voltage: 0.5V @ 150mA

Low Quiescent Current: 80 µA

Current Output: 150mA

Good Power Supply Rejection Ratio: 48dB at 100Hz

Reset Control Feature Included

Over Temperature and Short Circuit Protection

High Input Voltage Capability Up to 40V

Operates Over a Wide Temperature Range: -40°C to 150°C

Product Advantages

High Reliability with Built-in Protection Features

Energy Efficient due to Low Quiescent Current

Highly Stable and Accurate Voltage Output

Suitable for Harsh Environments due to Wide Operating Temperature Range

Space-saving Surface Mount 8-SOIC Package

Key Technical Parameters

Voltage - Input (Max): 40V

Voltage - Output (Min/Fixed): 5V

Voltage Dropout (Max): 0.5V @ 150mA

Current - Output: 150mA

Current - Quiescent (Iq): 80 µA

Current - Supply (Max): 4.2 mA

PSRR: 48dB (100Hz)

Quality and Safety Features

Over Temperature Protection

Short Circuit Protection

Compatibility

Compatible with Surface Mount 8-SOIC Package Footprints

Application Areas

Suitable for Power Management in Consumer Electronics, Automotive, and Industrial Systems

Product Lifecycle

Status: Active

No Indication of Nearing Discontinuation

Potential Availability of Replacements or Upgrades According to Industry Standards

Several Key Reasons to Choose This Product

Highly Efficient for Power Sensitive Applications

Robust Protection Features Ensuring Long-term Reliability

Supports High-input Voltage, Making it Versatile Across Various Applications

Low Dropout Voltage Beneficial for Maintaining Stable Output

Ease of Integration with Standard Surface Mount Package

Designed and Produced by STMicroelectronics, a Respected Manufacturer in the Semiconductor Industry