Description
A6214 and A6216 Automotive-Grade, Constant-Current 2 A PWM Dimmable Buck Regulator LED Driver .
The A6214 is a single-IC switching regulator that provides constant-current output to drive high-power LEDs.
Features
* AEC-Q100 qualified
* Supply voltage 4.5 to 55 V
* 2 A maximum output over operating temperature range
* Integrated MOSFET switch
* Able to use either Schottky or silicon low-side diode
* True average output current control
* Internal control
Applications
* Automotive lighting
* Daytime running lights
* Front and rear fog lights
* Turn/stop lights
* Map light
* Dimmable interior lights
Not to scale
VIN (4.5 to 55 V)
CIN GND
External PWM dimming signal
EN/PWM
External analog dimming signal
ADIM
RON
1 VIN
