ST1L05CPU33R - STMicroelectronics

Manufacturer Part Number

ST1L05CPU33R

Manufacturer

STMicroelectronics

Introduction

Low Drop Out (LDO) Linear Voltage Regulator

Product Features and Performance

Linear Voltage Regulator

Low Dropout Voltage – 0.5V @ 1.3A

Fixed Output Voltage – 3.3V

Output Current up to 1.3A

PSRR of 65dB @ 120Hz

Quiescent Current – 650 µA

Operating Temperature Range: 0°C ~ 125°C

Positive Output Configuration

Product Advantages

High Efficiency for Low Voltage Applications

Reduced Power Consumption with Quiescent Current at 650 µA

High PSRR for Better Noise Suppression

Thermal and Over Current Protection Enhance Safety

Key Technical Parameters

Input Voltage (Max) – 7V

Current – Output – 1.3A

Voltage Dropout (Max) – 0.5V

Control Features – Enable

Protection Features – Over Current, Over Temperature

Quality and Safety Features

Over Temperature Protection

Over Current Protection

Compatibility

Compatible with Surface Mount Technology

6-VDFN Exposed Pad Package

Application Areas

Consumer Electronics

Power Management Solutions

Telecommunications

Computing Systems

Product Lifecycle

Active Status

Not Nearing Discontinuation

Several Key Reasons to Choose This Product

High Output Current Capability for Demanding Applications

Low Dropout helps Maintain Regulation During Low Input Voltage

Stable Performance Across a Wide Range of Temperatures

Safety Features for Reliable Operation

Optimized for Power-Sensitive Designs

Available in a Compact 6-DFN (3x3) Package for Space-Constrained Applications