Manufacturer Part Number
TPS61161DRVR
Manufacturer
Texas Instruments
Introduction
The TPS61161DRVR is a high-efficiency, step-up boost LED driver from Texas Instruments, ideal for backlighting applications.
Product Features and Performance
DC DC Regulator topology with Step-Up (Boost) function
Built-in internal switch
Single output with 700mA switch current capacity
Wide input voltage range from 2.7V to 18V
Output voltage up to 38V
Supports PWM dimming control method
High switching frequency of 600kHz for smaller external components
Operating temperature range from -40°C to 85°C
Product Advantages
Texas Instruments' proven reliability and performance
Compact WDFN 6-pin exposed pad package for better thermal performance
High-efficiency power conversion for extended battery life
High-frequency operation allows for the use of small inductor sizes, reducing space on the PCB
Key Technical Parameters
Number of Outputs: 1
Voltage - Supply (Min): 2.7V
Voltage - Supply (Max): 18V
Voltage - Output: 38V
Current - Output / Channel: 700mA (Switch)
Frequency: 600kHz
Dimming: PWM
Mounting Type: Surface Mount
Quality and Safety Features
Robust thermal pad design enhancing heat dissipation
Compatibility
Versatile input voltage range compatible with various power sources
Application Areas
LED backlighting in portable devices
General illumination
Automotive and consumer electronics
Industrial and medical lighting
Product Lifecycle
Status: Active
Not currently near discontinuation
Potential future availability of replacements or upgrades
Several Key Reasons to Choose This Product
Efficient power management for LED applications, reducing energy loss
Compact and small-footprint integrated circuit saving valuable board space
Temperature-resilient operation, suitable for a wide range of environments
Reliable manufacturer Texas Instruments ensures quality and long-term availability
High output current capability suitable for high-brightness LED applications
Simple PWM dimming implementation, offering design flexibility
Ease of use in a variety of applications with a broad VIN range
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