TPS61199NSR - Texas Instruments

Manufacturer Part Number

TPS61199NSR

Manufacturer

Texas Instruments

Introduction

The TPS61199NSR by Texas Instruments is a highly efficient, flexible DC DC controller designed for powering LED backlighting solutions.

Product Features and Performance

Operates in a step-up (boost) topology

Supports up to 8 LED outputs

Adjustable frequency range from 500kHz to 800kHz

PWM dimming support for precise brightness control

Designed for a wide input voltage range of 8V to 30V

Product Advantages

High efficiency in LED driving reduces power consumption

Support for multiple outputs simplifies design for complex backlighting systems

PWM dimming provides flexible control over brightness levels

Wide input voltage range ensures compatibility with various power supplies

No internal switch reduces external component count

Key Technical Parameters

Type: DC DC Controller

Number of Outputs: 8

Voltage Supply (Min): 8V

Voltage Supply (Max): 30V

Current Output / Channel: 70mA

Frequency: 500kHz to 800kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built-in thermal shutdown and overcurrent protection enhance product reliability and safety

Compatibility

Compatible with a broad range of LED types and configurations due to its adjustable parameters

Application Areas

Primarily intended for backlighting applications in TVs, monitors, and automotive displays

Product Lifecycle

Current product status is active

Not nearing discontinuation, ensuring long-term availability for projects

Several Key Reasons to Choose This Product

High efficiency and flexible power management improve energy savings

Support for multiple LED outputs enables versatility in backlight design

Wide voltage input range ensures adaptability to different power sources

PWM dimming support allows for dynamic brightness control, enhancing user experience

Advanced protection features safeguard against potential damage, increasing system reliability