STLQ50C33R - STMicroelectronics

Manufacturer Part Number

STLQ50C33R

Manufacturer

stmicroelectronics

Introduction

The STLQ50C33R is a linear, low drop-out voltage regulator designed for power management in various electronics. It provides a fixed output voltage with high stability and efficiency.

Product Features and Performance

Low dropout voltage of 0.7V @ 50mA ensuring efficiency

Output voltage fixed at 3.3V for standard needs

Low quiescent current of 5 µA, maximizing battery life

Supports up to 12V input voltage allowing versatility in applications

Over Current and Over Temperature protection for safety and reliability

PSRR of 30dB (@120Hz) for stable output under noisy conditions

Current output capability of 50mA suitable for low power devices

Product Advantages

High-efficiency performance with minimal dropout

Ultra-low quiescent current for energy-sensitive applications

Robust protection features enhance product reliability

Compact surface mount package suitable for space-constrained applications

Key Technical Parameters

Voltage Input (Max): 12V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.7V @ 50mA

Current Output: 50mA

Current Quiescent (Iq): 5 µA

PSRR: 30dB (120Hz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Compliance with high safety and quality standards

Compatibility

Compatible with a wide range of circuits requiring 3.3V with up to 50mA current

Application Areas

IoT devices

Battery-powered applications

Portable electronics

Low-power industrial applications

Product Lifecycle

Current product status is Active

Not nearing discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High efficiency for power-sensitive applications

Ultra-low current consumption prolonging battery life

Robust safety features for reliable operation

Suitable for a wide range of low-power electronics

Long-term availability supports lifecycle requirements of projects