Manufacturer Part Number
TPS61161DRVT
Manufacturer
Texas Instruments
Introduction
The TPS61161DRVT is a highly integrated LED driver IC designed for power management with a boost converter topology.
Product Features and Performance
Step-Up (Boost) DC DC Regulator topology
Integrated internal switch
Single output channel
Supports a wide input voltage range of 2.7V to 18V
Provides an output voltage up to 38V
Output current capacity of 700mA for the switch
High-frequency operation at 600kHz
Pulse Width Modulation (PWM) dimming capability
Designed for backlight applications
Product Advantages
Capable of driving high-brightness LEDs with a constant current
High efficiency due to integrated switch and high-frequency operation
Versatile input voltage range suitable for various applications
Compact 6-WDFN Exposed Pad package saves board space
Thermal shutdown and overvoltage protection enhance safety
Key Technical Parameters
Voltage Supply (Min): 2.7V
Voltage Supply (Max): 18V
Voltage Output: 38V
Current Output / Channel: 700mA (Switch)
Frequency: 600kHz
Quality and Safety Features
Overvoltage protection
Thermal shutdown feature to prevent overheating
Compatibility
Compatible with PWM dimming controllers
Suitable for surface mount technology (SMT) processes
Application Areas
LED backlighting for LCD displays.
Portable and battery-powered devices
Consumer electronics
Automotive lighting
Product Lifecycle
Currently active and not nearing discontinuation
Availability of replacements or upgrades should be checked with Texas Instruments
Several Key Reasons to Choose This Product
High output current capability for driving multiple LEDs
Efficiency and power savings due to integrated components
Flexibility of use across a wide range of input voltages
Texas Instruments' reputation for reliability and performance
Support for both analog and PWM dimming methods
Suitable for use in a variety of environments with an operating temperature range of -40°C to 85°C