A6217 PWM Dimmable Buck Regulator LED Driver

Allegro

Description

A6217 and A6217-1 Automotive-Grade, Constant-Current PWM Dimmable Buck Regulator LED Driver .
The A6217 is a single IC switching regulator that provides constant-current output to drive high-power LEDs.

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A6217 Datasheet Preview — Preview of A6217 PDF

Datasheet Specifications

Part number: A6217
Manufacturer: Allegro
File Size: 1.99 MB
Datasheet: A6217-Allegro.pdf
Description: PWM Dimmable Buck Regulator LED Driver

Features

* AEC-Q100 qualified
* 6 to 48 V supply voltage
* True average output current control
* 3 A maximum output over operating temperature range (1.5 A for A6217-1)
* Cycle-by-cycle current limit
* Integrated MOSFET switch
* Enable / PWM dimming vi

Applications

* Automotive lighting
* Daytime running lights
* Front and rear fog lights
* Turn/stop lights
* Map light
* Dimmable interior lights VIN (6 to 48 V) TYPICAL APPLICATION CIRCUIT GND C1 EN 1, 2 R1 3 VIN TON A6217 (EJ) SW BOOT 9,10 8 C4 4 EN 5 CS PAD GN

A6217 Distributors

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A6217 PWM Dimmable Buck Regulator LED Driver Allegro

Allegro A6217-like datasheet