TPS40200DRBR - Texas Instruments

Manufacturer Part Number

TPS40200DRBR

Manufacturer

Texas Instruments

Introduction

The TPS40200DRBR is a flexible, non-synchronous step-down (buck) controller with a wide input voltage range designed for the efficient management of DC power conversion.

Product Features and Performance

Non-synchronous Buck Controller

Wide input voltage range: 4.5V to 52V

Adjustable Switching Frequency: 35kHz to 500kHz

Maximum Duty Cycle of 95%

Supports Frequency Control and Soft Start functions

Operating Temperature Range: -40°C to 85°C

Product Advantages

High flexibility in input voltage accommodating a range of power sources

High efficiency due to optimized frequency switching and high duty cycle availability

Robust thermal performance suitable for a wide range of operating environments

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 ~ 52V

Frequency Switching: 35kHz ~ 500kHz

Duty Cycle (Max): 95%

Package / Case: 8-VDFN Exposed Pad

Quality and Safety Features

Designed for surface mount technology ensuring reliable soldering and mounting stability

Operates effectively within a wide temperature spectrum from -40°C to 85°C

Compatibility

Compatible with various down-stream DC components due to its adjustable output features and wide input voltage range

Application Areas

Telecommunications

Computing Systems

Industrial Power Supplies

Automotive Electronics

Product Lifecycle

Product Status: Active

Not currently nearing discontinuation with ongoing support and production

Several Key Reasons to Choose This Product

Versatile input voltage range suitable for diverse electrical setups

High modifiable switching frequency for tailored performance

Optimal for high-temperature applications with robust operating temperature range

Simplified implementation with surface mount packaging

High duty cycle capabilities boosting power efficiency