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| AAT3129 Datasheet, PDF (6/14 Pages) Advanced Analogic Technologies – High Efficiency 1X/1.5X/2X Charge Pump for RGB Color LED Applications | |||
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AAT3129
High Efficiency 1X/1.5X/2X Charge Pump
for RGB Color LED Applications
Typical Characteristics
Operating Characteristics
(VIN = 4.2V; DR, DB, and DG in 1X Mode)
CP
(1V/div)
4.1V
VISRC
(1V/div)
IISRC
(50mA/div)
100µs/div
Operating Characteristics
(VIN = 3.9V; DR and DG in 1X Mode; DB in 1.5X Mode)
CP
(1V/div)
5.2V
3.8V
VISRC
(1V/div)
IISRC
(50mA/div)
100µs/div
Operating Characteristics
(VIN = 3.6V; DR in 1X Mode; DG and DB in 1.5X Mode)
CP
(1V/div)
5.3V
VISRC
(1V/div)
3.5V
IISRC
(50mA/div)
100µs/div
VIN
(1V/div)
VCP
(1V/div)
VISRC
(1V/div)
IISRC
(50mA/div)
Line Response
(1X Mode; IISRC = 60mA)
3.7V
4.2V
1ms/div
VIN
(1V/div)
VCP
(1V/div)
VISRC
(1V/div)
IISRC
(50mA/div)
Line Response
(1X, 1.5X Mode; IISRC = 60mA)
3.5V
3.9V
1ms/div
6
3129.2005.11.1.3
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