AAT3156 View Datasheet(PDF) - Analog Technology Inc
Part Name
Description
MFG CO.
'AAT3156' PDF : 14 Pages View PDF
AAT3156
High Efficiency 1X/1.5X/2X Charge Pump
For White LED Applications
Typical Characteristics
Load Characteristics
(VIN = 3.8V; 1.5X Mode; 15mA Load)
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 2.9V; 2X Mode; 15mA Load)
500ns/div
500ns/div
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 4.0V; 1.5X Mode; 20mA Load)
500ns/div
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 3.1V; 2X Mode; 20mA Load)
500ns/div
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 4.3V; 1.5X Mode; 30mA Load)
500ns/div
VIN
(40mV/div)
CP
(40mV/div)
VSINK
(40mV/div)
Load Characteristics
(VIN = 3.6V; 2X Mode; 30mA Load)
500ns/div
6
3156.2005.09.1.2
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