TPS60503DGS - Texas Instruments

Manufacturer Part Number

TPS60503DGS

Manufacturer

Texas Instruments

Introduction

The TPS60503DGS is a specialized charge pump based step-down DC DC switching regulator designed for power management applications.

Product Features and Performance

Efficient charge pump technology

Fixed output voltage of 1.5V from an input range of 1.8V to 6.5V

Delivers continuous output current up to 250mA

Operates at a high switching frequency of 800kHz

Supports positive output configuration

Designed for surface mount technology with a small package footprint (10-TFSOP, 10-MSOP)

Product Advantages

High efficiency across a wide input voltage range

Compact and lightweight design suitable for portable devices

Minimal external components required due to integrated charge pump

Capable of operating in a wide temperature range from -40°C to 125°C

Key Technical Parameters

Voltage Input (Min): 1.8V

Voltage Input (Max): 6.5V

Voltage Output (Min/Fixed): 1.5V

Current Output: 250mA

Frequency Switching: 800kHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Built to meet high-quality standards of Texas Instruments

Features thermal shutdown and over-current protection circuits

Compatibility

Compatible with various microcontrollers, sensors, and other low-power devices requiring a stable 1.5V supply

Application Areas

Portable electronics

Battery-powered devices

IoT devices

Wireless communication modules

Product Lifecycle

Currently marked as active with no immediate plans for discontinuation

Texas Instruments supports legacy products with information on upgrades or replacements if needed

Several Key Reasons to Choose This Product

High efficiency reduces power loss and improves battery life in portable devices

The compact footprint enables use in space-constrained applications

Reliable performance across a broad operating temperature range

Low external component count simplifies design and minimizes additional costs

Supported by Texas Instruments' comprehensive technical documentation and design resources