Manufacturer Part Number
TPS68402A0RHFR
Manufacturer
Texas Instruments
Introduction
Integrated circuit (IC) for driving light-emitting diodes (LEDs) in backlight applications
Product Features and Performance
Switched capacitor (charge pump) topology
3 LED driver outputs
Up to 150mA output current per channel
25MHz operating frequency
Wide 2.7V to 5.5V input voltage range
55V output voltage
Integrated dimming control
Supports linear and logarithmic dimming
Product Advantages
High efficiency charge pump design
Compact 24-VQFN (5x4) package
Integrated features reduce external component count
Wide operating temperature range of -30°C to 85°C
Key Technical Parameters
24-VQFN (5x4) package
Surface mount (SMT) mounting
RoHS3 compliant
Quality and Safety Features
Integrated over-temperature and over-current protection
Compatibility
Suitable for backlight applications in various electronic devices
Application Areas
Backlight for LCD displays, smartphones, tablets, and other portable electronics
Product Lifecycle
Currently in production
Replacement and upgrade options available from Texas Instruments
Several Key Reasons to Choose This Product
Efficient charge pump topology for high performance
Integrated features for compact and simplified design
Wide operating temperature range for versatile applications
Robust protection circuitry for reliable operation
Supported by a leading semiconductor manufacturer