XL6005E1 60V 4A Anahtarlamalı Voltaj Yükseltici Sabit Akım Led Sürücü Entegresi
The XL6005 regulator is fixed frequency PWM Boost (step-up) LED constant current driver, capable of driving Series 1W/3W/5W LED units with excellent line and load regulation. The regulator is simple to use because it includes internal frequency compensation and a fixed-frequency oscillator so that it requires a minimum number of
external components to work.
The XL6005 could directly drive 11 Series 1W LED units at VIN>=12V .
The PWM control circuit is able to adjust the duty ratio linearly from 0 to 90%. An enable function, an over current protection function is built inside. An internal compensation block is built in to minimize external component count.
- Wide 3.6V to 32V Input Voltage Range
- 0.22V FB adjustable LED drive current
- Directly drive 11 Series 1W LED at VIN>=12V
- Fixed 180KHz Switching Frequency
- Max. 4A Switching Current Capability
- Up to 94% efficiency
- Excellent line and load regulation
- EN PIN TTL shutdown capability & With PWM Dimming Function
- Internal Optimize Power MOSFET
- Built in Soft-Start Function
- Built in Frequency Compensation
- Built in Thermal Shutdown Function
- Built in Current Limit Function
- Available in TO252-5L package
- LED Lighting
- Boost constant current driver
- Monitor LED Backlighting
- 7’ to 15’ LCD Panels