LM2775QDSGRQ1 - Texas Instruments

Manufacturer Part Number

LM2775QDSGRQ1

Manufacturer

Texas Instruments

Introduction

Automotive graded step-up charge pump voltage regulator

Product Features and Performance

High efficiency charge pump technology

Fixed 5V output voltage

2MHz switching frequency for reduced noise

200mA output current capability

Tape & Reel packaging for automated assembly

Product Advantages

High-frequency operation minimizes the size of external components

Fixed output reduces complexity

Supports a wide range of input voltages (2.7V to 5.5V)

Thermal shutdown and over-current protection

Key Technical Parameters

Min Input Voltage: 2.7V

Max Input Voltage: 5.5V

Min/Max Output Voltage: 5V

Current - Output: 200mA

Switching Frequency: 2MHz

Synchronous Rectifier: No

Operating Temperature Range: -40°C to 125°C

Automotive-grade with AEC-Q100 qualification

Quality and Safety Features

Built-in over-temperature protection

Over-current protection

Qualification for stringent automotive applications

Compatibility

Compatible with a wide range of input voltages for automotive and industrial applications

Application Areas

Automotive power supplies

Portable electronics

Power management for sensors and microcontrollers

Product Lifecycle

Currently Active

Not reported as nearing discontinuation

Check for updates for potential replacements or upgrades

Several Key Reasons to Choose This Product

Meets automotive-grade quality standards (AEC-Q100)

Flexible operation across a broad input voltage range

High reliability with built-in protection features

Compact design enabled by high switching frequency

Ease of integration with fixed output voltage

Suitable for noise-sensitive applications due to high-frequency operation