AAT3123ITP-20-T1 View Datasheet(PDF) - Advanced Analogic Technologies
Part Name
Description
MFG CO.
AAT3123ITP-20-T1
Advanced Analogic Technologies
'AAT3123ITP-20-T1' PDF : 19 Pages View PDF
PRODUCT DATASHEET
AAT3123/23A/24
ChargePumpTM High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications
Additional Application Circuits
VIN
C1+
VBATTERY
CIN
COUT
1μF
1μF
EN/SET
VOUT
C1-
C2+
AAT3123
AAT3123A
C2-
D1
D2
EN/SET
D3
D4
GND
C1
1μF
C2
1μF
D4
D3
D2
D1
Typical AAT3123/23A Application Circuit.
VBATTERY
VIN
C1+
CIN
COUT
1μF
1μF
EN/SET
VOUT
C1-
C2+
AAT3123
AAT3123A
C2-
D1
D2
D3
D4
EN/SET
GND
C1
1μF
C2
1μF
Display Module
D1
D2
D3
D4
RB1
RB2
RB3
RB4
Resistor R is optional
AAT3123/23A Driving a Display Module with Four Paralleled White LEDs.
3123.2008.03.1.5
www.analogictech.com
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