TPS61052DRCT - Texas Instruments

Manufacturer Part Number

TPS61052DRCT

Manufacturer

Texas Instruments

Introduction

High-efficiency step-up boost converter for LED camera flash applications.

Product Features and Performance

Boost converter topology

Internal switch included

Single output

Support for PWM dimming

5V minimum voltage supply

6V maximum voltage supply

5V output voltage

2A output current capacity for flash mode

High-frequency operation at 2MHz

Product Advantages

Highly efficient for portable applications

PWM interface supports accurate brightness control

Integrated power diode and synchronous rectification

Key Technical Parameters

Step-Up (Boost) DC DC regulator type

5V to 6V input voltage range

5V regulated output voltage

2A flash output current

2MHz switching frequency

Quality and Safety Features

Built-in over-temperature protection

Over-voltage and peak current protection features

Compatibility

Compatible with multiple lithium battery chemistries

Suitable for use in applications requiring adjustable LED brightness via PWM

Application Areas

Primarily designed for camera flash applications in mobile phones and digital cameras

Product Lifecycle

Last Time Buy status - nearing end of life with limited time for purchase

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Efficient power management for LED camera flash

Compact 10-VFDFN package ideal for space-constrained applications

Wide input voltage range compatible with a variety of battery technologies

Built-in safety features to protect against circuit failures

Support for high-frequency operation allows for small external components

Proven performance with Texas Instruments' quality and reliability