Manufacturer Part Number
LM5165YDRCT
Manufacturer
Texas Instruments
Introduction
Efficient low-current, high-voltage synchronous buck converter
Product Features and Performance
Step-down topology
Fixed output voltage of 3.3V
Supports input voltage range from 3V to 65V
Output current capability of 150mA
Switching frequency up to 600kHz
Integrated synchronous rectifier for improved efficiency
High-temperature operational range from -40°C to 150°C
Product Advantages
High efficiency for low-power applications
Wide input voltage range suitable for various sources
Compact 10-VFDFN package saves board space
Thermal shutdown and overcurrent protection enhance reliability
Key Technical Parameters
Input Voltage (Min): 3V
Input Voltage (Max): 65V
Output Voltage (Fixed): 3.3V
Current - Output: 150mA
Frequency - Switching: Up to 600kHz
Operating Temperature: -40°C to 150°C
Quality and Safety Features
Overcurrent protection
Thermal shutdown
Robust design for reliable operation in harsh environments
Compatibility
Surface mount compatible
10-VSON (3x3) package for standard PCB layouts
Application Areas
Portable electronics
Industrial controls
Telecommunications
Automotive systems
Product Lifecycle
Product Status: Active
Not reported as nearing discontinuation with ongoing support
Several Key Reasons to Choose This Product
Suitable for battery-powered devices with 3V to 65V input
High-efficiency operation conserves power and extends battery life
Small form factor VFDFN package enables use in space-constrained applications
Capable of withstanding industrial temperature ranges for wide application utility
Robust protection features ensure long-term reliability