TPS51217DSCT - Texas Instruments

Manufacturer Part Number

TPS51217DSCT

Manufacturer

texas-instruments

Introduction

The TPS51217DSCT is a step-down (buck) controller from Texas Instruments, designed for Power Management Integrated Circuits (PMIC) applications. It is packaged in a 10-WFDFN exposed pad format, part of the D-CAP™ series.

Product Features and Performance

Integrated transistor driver for step-down conversion

Operates with a single output phase

Supports a supply voltage range of 4.5V to 6.5V

340kHz switching frequency

Features synchronous rectification for improved efficiency

Includes enable and power good control features

Designed for surface mount technology

Product Advantages

High efficiency due to synchronous rectifier technology

Compact 10-WFDFN package suitable for space-constrained applications

D-CAP™ mode enables fast transient response

Robust operation with a wide -40°C to 85°C operating temperature range

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 4.5V ~ 6.5V

Frequency Switching: 340kHz

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built-in over-temperature protection

Power Good signal for monitoring output status

Compatibility

Compatible with a broad range of fabrics for surface mounting

Suitable for use with various DC input power sources within specified voltage range

Application Areas

Desktop and laptop computers

Networking equipment

Data storage systems

Power supplies for telecommunications

Product Lifecycle

Status: Active

Not currently nearing discontinuation with ongoing support and availability

Several Key Reasons to Choose This Product

Texas Instruments' reliability and support

Compact package suitable for high-density power solutions

Flexible power management with support for a wide input voltage range

Enhanced power efficiency and fast transient response with D-CAP™ technology

Comprehensive protection features ensuring system safety and reliability