TPS40200GDR - Texas Instruments

Manufacturer Part Number

TPS40200GDR

Manufacturer

Texas Instruments

Introduction

The TPS40200GDR is a flexible non-synchronous step-down DC-DC controller designed for power management applications.

Product Features and Performance

Non-Synchronous Step-Down (Buck) Controller

Wide Input Voltage Range: 4.5V to 52V

Adjustable Switching Frequency: 35kHz to 500kHz

Maximum Duty Cycle: 95%

Support for External Transistor Driver

Soft Start Control Feature

Frequency Control for Customizable Operation

Operates at Ambient Temperatures Ranging from -40°C to 85°C

Surface Mount 8-SOIC Package for Compact Design

Product Advantages

High Efficiency for Power Conversion

Robust Design Suitable for a Wide Range of Input Voltages

Customizable Switching Frequency for Design Flexibility

Thermal and Overcurrent Protection for Enhanced Safety

Ease of Integration into Various Circuit Designs

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Output Configuration: Positive

Topology: Buck

Number of Outputs: 1

Output Phases: 1

Voltage - Supply (Vcc/Vdd): 4.5V to 52V

Frequency - Switching: 35kHz to 500kHz

Duty Cycle (Max): 95%

Synchronous Rectifier: No

Control Features: Frequency Control, Soft Start

Quality and Safety Features

Overcurrent Protection

Thermal Shutdown

Under Voltage Lock Out (UVLO)

Compatibility

Compatible with Various External Power Transistors

Fits 8-SOIC (0.154", 3.90mm Width) Footprints

Application Areas

Power Supply Modules

Distributed Power Systems

Telecommunications Infrastructure

Industrial and Commercial Equipment

Battery-Operated Devices

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Support and Upgrades Available

Several Key Reasons to Choose This Product

Supports a Wide Range of Operating Voltages Suitable for Diverse Applications

Highly Adjustable Operating Parameters for Optimized Performance

Active Product with Ongoing Manufacturer Support

Designed for Efficient Power Conversion, Leading to Energy Savings

Robust Safety Features to Protect Against Operating Conditions Extremes

Easy Implementation into Existing Designs Due to Standard Package Size

Texas Instruments' Reputation for Quality and Reliability in Power Management