Allegro MicroSystems A6262
the A6262 during a short-to-ground at any LED output pin. The output will automatically resume the regulated current when the short is removed. The device packages are a 10-pin MSOP (suffix LY), and a 16-pin TSSOP (LP), both with exposed pad for enhanced thermal dissipation.| Part No. | A6262 |
|---|---|
| Datasheet | A6262 Download |
| Manufacturer |  Allegro MicroSystems |
| Description | Automotive LED Array Driver |
| Buy | Stock & Price |
FEATURES AND BENEFITS
● AEC-Q100 qualified● Total LED drive current up to 400 mA
● Current shared equally up to 100 mA by 4 strings
● 6 to 50 V supply
● Low dropout voltage
● LED output short-to-ground and thermal protection
● On/off toggle switch input
● Enable input for PWM control
● Current slew rate limit during PWM
● Current set by reference resistor
● Automotive temperature range
APPLICATIONS
:● Dome light, map light, space lighting, mood lighting PACKAGES: 10-pin MSOP with exposed thermal pad (suffix LY) 16-pin TSSOP with exposed thermal pad (suffix LP) A6262 Automotive LED Array Driver
DESCRIPTION
TheA6262 is a linear, programmable current regulator providing up to 100 mA from each of four outputs to drive arrays of high brightness LEDs. The regulated LED current from each output, accurate to 5%, is set by a single reference resistor. Current matching in each string is better than 10% without the use of ballast resistors. Driving LEDs with constant current ensures safe operation with maximum possible light output.
