ams AS3689 Lighting Management Unit. Flexible lighting management, charge-pump, DC-DC step-up, current sink, ADC, LDO AS3689

Description
The AS3689 is a highly-integrated CMOS Power and Lighting Management Unit to supply power to LCD and camera modules in mobile telephones, and other 1-cell Li+ or 3-cell NiMH powered devices. The device incorporates one low-power, lowdropout regulator (LDO), one Step Up DC/DC Converter for white backlight LEDs, one high-power Charge Pump for camera flash LEDs, support for up to 11 current sinks, a two wire serial interface, and control logic all onto a single device.
Description
The AS3689 is a highly-integrated CMOS Power and Lighting Management Unit to supply power to LCD and camera modules in mobile telephones, and other 1-cell Li+ or 3-cell NiMH powered devices. The device incorporates one low-power, lowdropout regulator (LDO), one Step Up DC/DC Converter for white backlight LEDs, one high-power Charge Pump for camera flash LEDs, support for up to 11 current sinks, a two wire serial interface, and control logic all onto a single device.

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ams
Premstaetten, Austria
AS3689 Lighting Management Unit. Flexible lighting management, charge-pump, DC-DC step-up, current sink, ADC, LDO
AS3689
AS3689 Lighting Management Unit. Flexible lighting management, charge-pump, DC-DC step-up, current sink, ADC, LDO AS3689
The AS3689 is a highly-integrated CMOS Power and Lighting Management Unit to supply power to LCD and camera modules in mobile telephones, and other 1-cell Li+ or 3-cell NiMH powered devices. The device incorporates one low-power, lowdropout regulator (LDO), one Step Up DC/DC Converter for white backlight LEDs, one high-power Charge Pump for camera flash LEDs, support for up to 11 current sinks, a two wire serial interface, and control logic all onto a single device.

The AS3689 is a highly-integrated CMOS Power and Lighting Management Unit to supply power to LCD and camera modules in mobile telephones, and other 1-cell Li+ or 3-cell NiMH powered devices. The device incorporates one low-power, lowdropout regulator (LDO), one Step Up DC/DC Converter for white backlight LEDs, one high-power Charge Pump for camera flash LEDs, support for up to 11 current sinks, a two wire serial interface, and control logic all onto a single device.

Supplier's Site

Technical Specifications

  ams
Product Category DC-DC Converter Chips
Product Number AS3689
Product Name AS3689 Lighting Management Unit. Flexible lighting management, charge-pump, DC-DC step-up, current sink, ADC, LDO
Package Type Other; WL-CSP36 (3x3)-0.5
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