LP2950CZ-3.3G - onsemi

Manufacturer Part Number

LP2950CZ-3.3G

Manufacturer

onsemi

Introduction

The LP2950CZ-3.3G is a low-power, low dropout (LDO) voltage regulator optimized for power-sensitive applications.

Product Features and Performance

Provides a fixed output voltage of 3.3V

Supports up to 100mA output current

Ultra-low dropout voltage of 0.45V at 100mA load, enhancing efficiency

Very low quiescent current of 120 µA, ideal for battery-operated devices

Maximum input voltage of 30V, allowing flexibility in higher voltage applications

Built-in over current and over temperature protection for improved safety

Through-hole mounting design for easy assembly and durability

Offered in a TO-226 (TO-92) package for compatibility with standard PCB layouts

Product Advantages

High efficiency due to low dropout voltage

Extended battery life achievable through low quiescent current

Robust protection features ensure long-term reliability

Supports a wide range of input voltages for versatile use

Key Technical Parameters

Voltage Input (Max): 30V

Voltage Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.45V @ 100mA

Current Output: 100mA

Current Quiescent (Iq): 120 µA

Current Supply (Max): 12 mA

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current and Over Temperature Protection providing enhanced reliability and safety

Compatibility

Through-hole TO-226 (TO-92) package compatible with wide range of PCBs

Application Areas

Battery-powered devices

Portable electronics

Low-power IoT devices

Microcontroller power supplies

Product Lifecycle

Status: Active, indicating ongoing production and support

Not nearing discontinuation, with replacements or upgrades not required at this stage

Several Key Reasons to Choose This Product

High efficiency and low power consumption ideal for portable and battery-powered applications

Broad compatibility with various input voltages up to 30V

Strong safety features ensure device reliability under different conditions

Active product lifecycle status ensures long-term availability and support

Easy to integrate into existing designs thanks to standard through-hole package