ams AS1170 2-channel LED and VCSEL driver IC

Name: ams AS1170 2-channel LED and VCSEL driver IC
Brand: ams-OSRAM AG

New

Description

The AS1170 is a 2-channel LED/VCSEL driver with integrated boost converter. It can support up to 5.5V output voltage and each channel can support 1000mA output current. Currents can be combined to a total of 2000mA and adjusted using 31.25kHz PWM operation. AS1170 features integrated protection functions against overtemperature, over- or under voltage and open of shorted LED pins. The device has an I2C interface with 2 adresses, selectable via an I2C select pin. The 13 balls WLCSP makes this chip a good fit wherever high output currents and a tiny footprint are needed.

Datasheet

User guide Select & order

Details

High efficiency 4 MHz fixed frequency DCDC boost converter
Independent channel control
High output current
Channels can be combined for single output
Integrated protection functions
Automatic current adjustment for low battery voltage
13 balls WLCSP 2.25 mm x 1.5 mm x 0.6 mm

Very compact/small 1µH inductor due to fast switching frequency
Can drive 2 channels independently with up to 1000mA each or 2000mA combined
Integrated circuit protection
Automatic battery lifetime extension
Tiny footprint and BOM for applications with space constraints

Application fields

Industrial Robotics Home & building automation Projection & display Factory automation Access control & security

Mobile & wearables Camera enhancement

Ordering codes

Product Type	Description	Order No.	Availability
AS1170-ZWLM	WLCSP T&R (500pcs per reel)	Q65113A7129	Status information Full production Pre-production Not planned for new design Ordering and shipping are still possible Discontinued Buy now By clicking this button you will be transferred to the dedicated site of our logistics partner, Mouser Electronics where your purchase can be completed. Your payment and order details provided for this purpose will be shared between Mouser Electronics and ams OSRAM. More details on the data processing in question can be found in the Privacy Policy of the Mouser shop. Buy From Distributors: Digi-Key Buy now Mouser Buy now
AS1170-ZWLT	WLCSP T&R (10000pcs per reel)	Q65113A7128	Status information Full production Pre-production Not planned for new design Ordering and shipping are still possible Discontinued Buy now By clicking this button you will be transferred to the dedicated site of our logistics partner, Mouser Electronics where your purchase can be completed. Your payment and order details provided for this purpose will be shared between Mouser Electronics and ams OSRAM. More details on the data processing in question can be found in the Privacy Policy of the Mouser shop. Buy From Distributors: Mouser Buy now