Manufacturer Part Number
TPS61150ADRCR
Manufacturer
Texas Instruments
Introduction
The TPS61150ADRCR is a high-performance, step-up DC DC regulator LED driver designed for powering backlight applications.
Product Features and Performance
Integrated step-up (boost) regulator
Implements PWM dimming
Features internal switching capabilities
Supports dual output channels
Frequency operation at 1.2MHz
Maximum output voltage of 27V
Output current capability of 34mA per channel
Product Advantages
High efficiency due to internal switching
Supports a wide range of input voltages from 2.5V to 6V, accommodating various power sources
Compact 10-VFDFN package for space-sensitive applications
Dual outputs for driving multiple LED strings
Key Technical Parameters
Topology: Step-Up (Boost)
Number of Outputs: 2
Voltage Supply (Min): 2.5V
Voltage Supply (Max): 6V
Voltage Output: 27V
Current Output / Channel: 34mA
Frequency: 1.2MHz
Quality and Safety Features
Operates within a wide temperature range of -40°C to 85°C
Built-in over-temperature protection
Compatibility
Designed for surface-mount technology (SMT), fitting into modern PCB manufacturing processes
Application Areas
Primarily used in backlighting applications for displays and keyboards
Product Lifecycle
Currently active product status, with no indication of discontinuation
Several Key Reasons to Choose This Product
Ideal for compact or portable devices due to small form factor
Enhanced power efficiency and safety features ensure reliable operation
Texas Instruments’ robust customer support and product reliability
Versatility in operating voltage and temperature ranges accommodates varying environmental conditions and power supplies