STLQ015M28R - STMicroelectronics

Manufacturer Part Number

STLQ015M28R

Manufacturer

stmicroelectronics

Introduction

The STLQ015M28R is a low dropout (LDO) regulator designed for power management, optimized for low power applications.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Low Dropout Voltage: 0.3V @ 150mA

High Output Current: 150mA

Low Quiescent Current: 1.7 µA

Low Supply Current: 2.4 µA

PSRR: 40dB to 15dB from 1kHz to 100kHz

Control Features includes Enable function

Protection Features against Over Current and Over Temperature

Product Advantages

Efficient power conversion

Minimal power loss during voltage regulation

Overall power efficiency enhancement

Built-in protection for device safety

Low quiescent current enhances battery life in portable applications

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 2.8V

Current - Output: 150mA

Voltage Dropout (Max): 0.3V

Current - Quiescent (Iq): 1.7 µA

PSRR: 40dB ~ 15dB (1kHz ~ 100kHz)

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compatibility

Mounting Type: Surface Mount

Package / Case: SC-74A, SOT-753

Supplier Device Package: SOT-23-5

Application Areas

Ideal for low power applications requiring stable voltage output and protection features in consumer electronics, automation, and IoT devices.

Product Lifecycle

Status: Active

Continuous support and availability

Several Key Reasons to Choose This Product

High efficiency and reliability for power-sensitive projects

Low dropout voltage ensures stable operation under varying input conditions

Minimal current consumption beneficial for battery-operated devices

Robust built-in safety features provide circuit protection

Suitable for a wide range of operational temperatures

Ease of integration due to surface mount packaging