AS1163 & AS1163B Automotive LED Driver ICs

ams OSRAM AS1163 and AS1163B Automotive LED Driver ICs are mixed-signal silicon devices optimized for dynamic lighting applications. These ICs support single-layer slim PCB designs and Open System Protocol (OSP), which makes them compatible with OSIRE E3731i. The AS1163 and AS1163B LED driver ICs feature a 2.4Mbit/s two-wire daisy chain (bi-directional or loop-back) or star topology, up to 1000 nodes, and 16-bit brightness adjustment. The additional features include an I2C gateway, parallel connection, power-rail feedback, and analog readout. These devices are used in interior dynamic lighting effects, ambient lighting, functional lighting, exterior lighting, roof lighting, and smart surfaces.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Number of Outputs
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Supply Voltage - Min
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ams OSRAM LED Lighting Driver ICs Automotive 9-output Stand-Alone Intelligent LED Driver IC
Datasheet
1,908In Stock
5,000Expected 2026-10-07
Min.: 1
Mult.: 1
: 5,000

9 Output QFN-16 5.5 V 4.3 V - 40 C + 125 C Reel, Cut Tape
ams OSRAM LED Lighting Driver ICs Automotive 6-output Stand-Alone Intelligent LED Driver IC
Datasheet
4,439In Stock
Min.: 1
Mult.: 1
: 5,000

6 Output QFN-16 5.5 V 4.3 V - 40 C + 125 C Reel, Cut Tape
ams OSRAM LED Lighting Driver ICs Automotive 9-output Stand-Alone Intelligent LED Driver IC
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

9 Output QFN-16 5.5 V 4.3 V - 40 C + 125 C Reel
ams OSRAM LED Lighting Driver ICs Automotive 6-output Stand-Alone Intelligent LED Driver IC
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

6 Output QFN-16 5.5 V 4.3 V - 40 C + 125 C Reel