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| AAT3151 Datasheet, PDF (6/14 Pages) Advanced Analogic Technologies – High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications | |||
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AAT3151
High Efficiency 1X/1.5X/2X Charge Pump
For White LED Applications
Typical Characteristics
Load Characteristics
(VIN = 3.7V; 1.5X Mode; 15mA Load)
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Time (500ns/div)
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 2.7V; 2X Mode; 15mA Load)
Time (500ns/div)
VIN
(40mV/div)
CP
(40mV/div)
Load Characteristics
(VIN = 3.9V; 1.5X Mode; 20mA Load)
VSINK
(40mV/div)
Time (500ns/div)
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 2.9V; 2X Mode; 20mA Load)
Time (500ns/div)
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 4.2V; 1.5X Mode; 30mA Load)
Time (500ns/div)
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 3.2V; 2X Mode; 30mA Load)
Time (500ns/div)
6
3151.2005.12.1.7
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