EnChip AXPM28285
The AXPM28285 consists of an integrated grounding Buck Regulator and 100V power MOSFET, specifically designed for a high performance non-isolated converter with minimal external components targeting at LED lighting applications. It also has an integrated Buck regulator controller for 5V which can supply 200mA Iload current for the application usage. It drives the Buck converter with ultra-low RDS(ON) power switch to achieve higher efficiency with dual dimming control methods for enhanced resolutions.| Part No. | AXPM28285 |
|---|---|
| Datasheet | AXPM28285 Download |
| Manufacturer | EnChip |
| Description | 100V CC LED Driver |
| Buy | Stock & Price |
DESCRIPTION
If only lower current of 10mA is needed, it can be configured into a LDO without the need for an external inductor. Dimming can be achieved digitally by controlling, enabling, and disabling of the PWM using the DDIM pin. Analog dimming control is also possible via an ADIM pin voltage reference input, setting the PWM current threshold.FEATURES
● Internal 100V Power MOSFET● Common-anode design for simplified wiring and low system cost
● Wide input range: 8-100V
● 400kHz switching frequency
● 200mΩ low RDS(ON) MOSFET for maximum 2.5A LED current output
● Support Digital dimming (1-100% duty cycle)
● Support Analog dimming (0.2-1.2V)
APPLICATIONS
● High power LED lighting● Dimming IoT lighting
● Stage lamp
● Landscape lighting
● E-bike lighting
● Buck regulator controller 5V 200mA current output or internal 5V LDO 10mA. Selection by RTH pin
● Multiple protection features:
● LED open protection
● LED short protection
● Over Current protection
● Under Voltage Lockout protectio...
