Part Number
|
AIC2863 |
Manufacturer
|
Analog Intergrations Corporation |
Description
|
3A 23V Synchronous PWM/PSM Step-Down Converter |
Published
|
Jan 25, 2016 |
Detailed Description
|
AIC2863
3A 23V Synchronous PWM/PSM Step-Down Converter with High Light-load Efficiency
FEATURES
3A Continuous Outpu...
|
Datasheet
|
AIC2863
|
Overview
AIC2863
3A 23V Synchronous PWM/PSM Step-Down Converter with High Light-load Efficiency
FEATURES
3A Continuous Output Current
Wide 4.
75V to 23V Operating Input Range Ouput Adjustable from 0.
925V to 12V
(VREF=0.
925V Version) Ouput Adjustable from 0.
8V to 12V
(VREF=0.
8V Version) Up to 84% Efficiency for Heavy Load
(Vin=12V, Vout=3.
3V, Iout=3.
0A) Up to 91% Efficiency for Moderate Load
(Vin=12V, Vout=3.
3V, Iout=1.
0A) Low Rds(on) Internal Switches: 100mΩ and
85mΩ 3µA Supply Current in Shutdown Mode 340KHz/550KHz Frequency Programmable Soft Start Thermal Shutdown Cycle by Cycle Over Current Protection Under Voltage Lockout Short Circuit Protection Over Voltage Prot...
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