180KHz 60V 5A Switching Current Boost LED Constant Current Driver
HM6286
Features
n Wide 5V to 32V Input Voltage Range n Maximum Boost Output Up to 60V n 0.
22V FB adjustable LED drive current n Directly drive 16 Series 1W/3W LED at
VIN=24V n Fixed 180KHz Switching Frequency n Max.
5A Switching Current Capability n Up to 94% efficiency n Excellent line and load regulation n EN PIN TTL shutdown capability n Internal Optimize Power MOSFET n Built in Soft-Start Function n Built in Frequency Compensation n Built in Thermal Shutdown Function n Built in Current Limit Function
n Available in TO263-5L & TO220-5L
package
General Description
The HM6286
regulator is fixed frequency PWM Boost (step-up...