Analog Intergrations Corporation AIC2862
2A 23V Synchronous PWM/PSM Step-Down Converter
| Part No. | AIC2862 |
|---|---|
| Datasheet | AIC2862 Download |
| Manufacturer |  Analog Intergrations Corporation |
| Description | 2A 23V Synchronous PWM/PSM Step-Down Converter |
| Buy | Stock & Price |
FEATURES
● 2A Continuous Output Current● Wide 4.75V to 23V Operating Input Range
● Ouput Adjustable from 0.925V to 12V
● Up to 89% Efficiency for Heavy Load (Vin=12V, Vout=3.3V, Iout=2.0A)
● Up to 92% Efficiency for Moderate Load (Vin=12V, Vout=3.3V, Iout=1.0A)
● Up to 81% Efficiency for Light Load (Vin=12V, Vout=3.3V, Iout=20mA)
● Low Rds(on) Internal Switches: 140mΩ and 120mΩ
● <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 Protection
●
APPLICATIONS
● Networking Systems such as Modems & Routers● Distributed Power Systems
● Pre-Regulator for Linear Regulators
● Set-top Box
●
DESCRIPTION
The AIC2862 is a 2A synchronous-rectified Buck converter with integrated low Rds(on) power MOSFETs. The AIC2862, designed with a current-mode control scheme, can convert wide input voltage to the adjustable output voltage to provide excellent output voltage regulation.
