CAT9532 datasheet, dimmer equivalent, ON Semiconductor

Features and benefits

* 16 LED Drivers with Dimming Control
* 256 Brightness Steps
* 16 Open Drain Outputs Drive 25 mA Each
* 2 Selectable Programmable Blink Rates:
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Application

The CAT9532 is suitable in I2C and SMBus compatible applications where it is necessary to limit the bus traffic or free.

Description

The CAT9532 is a CMOS device that provides 16−bit parallel input/output port expander optimized for LED dimming control. The CAT9532 outputs can drive directly 16 LEDs in parallel. Each individual LED may be turned ON, OFF, or blinking at one of two .

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