19-0221; Rev 3a; 11/97
UALS IT MAN TION K A ET U E L H A S A EV W DAT FOLLO
Step-Down Controllers with Synchronous Rectifier for CPU Power
____________________________Features
o 96% Efficiency o 4.
5V to 30V Input Range o 2.
5V to 6V Adjustable Output o o o o o o o o o Preset 3.
3V and 5V Outputs (at up to 10A) Multiple Regulated Outputs +5V Linear-
Regulator Output Precision 2.
505V Reference Output Automatic Bootstrap Circuit 150kHz/300kHz Fixed-Frequency PWM Operation Programmable Soft-Start 375µA Typ Quiescent Current (VIN = 12V, VOUT = 5V) 1µA Typ Shutdown Current
_______________General Description
The MAX796/MAX797/MAX799 high-performance, stepdown DC-DC converters with single or dual ou...