TPS61178RNWR - Texas Instruments

Manufacturer Part Number

TPS61178RNWR

Manufacturer

Texas Instruments

Introduction

The TPS61178RNWR is a highly efficient, step-up (Boost) DC-DC switching regulator designed for power management in various electronics.

Product Features and Performance

Adjustable positive output voltage

Integrated synchronous rectifier for improved efficiency

High efficiency across a wide load range

Supports input voltage range from 2.7V to 20V

Capable of delivering an output voltage range from 4.5V to 20V

Can supply up to 10A current at the switch

Switching frequency is adjustable between 200kHz and 2.2MHz allowing flexibility in component choice

Operates over a wide temperature range from -40°C to 125°C

Product Advantages

High efficiency reduces energy loss and heat generation

Flexible input and output voltage ranges accommodate various applications

High output current capability suits high power applications

Variable switching frequency aids in optimizing performance and electromagnetic compatibility (EMC)

Key Technical Parameters

Voltage Input (Min): 2.7V

Voltage Input (Max): 20V

Voltage Output (Min/Fixed): 4.5V

Voltage Output (Max): 20V

Current Output: 10A (Switch)

Frequency Switching: 200kHz ~ 2.2MHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built-in thermal protection enhances device safety

Overcurrent protection prevents damage from excessive current

Undervoltage lockout (UVLO) ensures safe operation under low input voltage conditions

Compatibility

Compatible with a wide range of capacitors and inductors, offering design flexibility

Suitable for use in designs requiring surface mount technology

Application Areas

Battery-powered devices

Portable electronics

Power supply modules

LED lighting systems

Consumer Electronics

Product Lifecycle

Status: Active

Not nearing discontinuation, ensuring long-term availability

Upgrades or replacements are available for future design considerations

Several Key Reasons to Choose This Product

High efficiency and flexibility in input/output voltages support diverse applications

Texas Instruments' reputation for quality and reliability

Comprehensive protection features ensure device safety and longevity

Adjustable switching frequency facilitates EMC optimization

High output current capability allows for usage in demanding applications