Skyworks Solutions, Inc.: LCD Driver: AAT3105: AAT3105IJQ-T1

Power Electronics Products from CDI

AAT3105IJQ-T1
PWM Linear Low Cost 1x/2x Four-Channel Charge Pump WLED Driver
Manufacturer: Skyworks Solutions, Inc.
Status: Standard
Data Sheet: AAT3105IJQ-T1 Data Sheet
RoHS Compliance: Skyworks Solutions, Inc., AAT3105IJQ-T1, LCD Driver, PWM Linear Low Cost 1x/2x Four-Channel Charge Pump WLED Driver (Rohs Compliant), Component Distributors Inc. (CDI) Yes
Specifications
Type:
White LED Drivers
Topology:
Charge Pump
Iout Max per Channel:
30 mA
# of LEDs:
4
# LED Channels:
4
Vin Min:
2.7 V
Vin Max:
5.5 V
IQ (typ):
3000 µA
Interface:
PWM
Peak Efficiency (%):
87
Package:
SC70JW 10L, 2.0 x 2.2 x 0.55
Also Available
Part FunctionPart NumberDescription
Evaluation Board AAT3105IJQ-DB1 Skyworks Solutions, Inc. Demo board for AAT3105IJQ-T1
The AAT3105 is a charge-pump based, current-source white LED driver capable of driving one to four LEDs up to 30mA, each. It automatically switches between 1x mode and 2x mode to maintain the highest efficiency and optimal LED current matching. The AAT3105 charge pump’s 1x mode (bypass mode) has very low resistance, allowing LED current regulation to be maintained with input supply voltage approaching the LED forward voltage. LED brightness is controlled using a universal PWM interface. The AAT3105 is available in a Pb-free, 2x2.1mm 10-lead SC70JW-10 package.
Pricing
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Availability
Call 1-800-777-7334 for Availability or Get a Quote
Qty   
Package Format
DescriptionUnits Per FormatAvailable
(T/R) 3000 0