AAT3129 Datasheet, PDF (5/14 Pages) Advanced Analogic Technologies – High Efficiency 1X/1.5X/2X Charge Pump for RGB Color LED Applications

AAT3129
High Efficiency 1X/1.5X/2X Charge Pump
for RGB Color LED Applications
Typical Characteristics
EN/SET
(2V/div)
CP
(2V/div)
I_ISRC
(50mA/div)
Turn-On to 1X Mode
(V_IN = 4.2V; ISRC = 60mA)
100µs/div
EN/SET
(2V/div)
CP
(2V/div)
I_ISRC
(50mA/div)
Turn-On to 1.5X Mode
(V_IN = 3.6V; ISRC = 60mA)
100µs/div
EN/SET
(2V/div)
CP
(2V/div)
I_ISRC
(50mA/div)
Turn-On to 2X Mode
(V_IN = 2.8V; ISRC = 60mA)
100µs/div
EN/SET
(2V/div)
V_ISRC
(2V/div)
I_ISRC
(50mA/div)
Turn-Off from 1.5X Mode
(V_IN = 3.6V; Addr = 2; Data = 16)
100µs/div
3129.2005.11.1.3
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