AAT3140 View Datasheet(PDF) - Advanced Analogic Technologies
Part Name
Description
MFG CO.
AAT3140
Advanced Analogic Technologies
'AAT3140' PDF : 16 Pages View PDF
AAT3140
High Efficiency 1X/1.5X/2X Charge Pump
for White LED Applications
Typical Characteristics
VIN = 3.5V, CIN = CCP = C1 = C2 = 1µF, TA = 25°C, unless otherwise noted.
Line Response
(1X Mode, 4x19mA Load)
Line Response
(1X Mode, 4x30mA Load)
VIN
(0.5V/div)
VLED
(20mV/div)
VCP
(0.5V/div)
ID
(10mA/div)
1ms/div
VIN
(0.5V/div)
VLED
(20mV/div)
VCP
(0.5V/div)
ID
(10mA/div)
1ms/div
VIN
(0.5V/div)
VLED
(20mV/div)
VCP
(0.5V/div)
ID
(10mA/div)
Line Response
(1.5X Mode, 4x19mA Load)
1ms/div
VIN
(0.5V/div)
VLED
(20mV/div)
VCP
(0.5V/div)
ID
(10mA/div)
Line Response
(1.5X Mode, 4x30mA Load)
1ms/div
VF
(20mV/div)
IIN
(10mA/div)
VCP
(20mV/div)
Load Characteristics
(1.5X Mode, 4x15mA Load)
1µs/div
VF
(20mV/div)
IIN
(10mA/div)
VCP
(20mV/div)
Load Characteristics
(1.5X Mode, 4x30mA Load)
1µs/div
8
3140.2005.03.1.1
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