SS6580/L
Step-Down DC/DC Controller with Shutdown
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FEATURES
Operating
Voltage up to 15V.
Simple
Voltage-Mode PWM Control.
Fast Transient Response.
2V and 1.
3V ± 2% Feedback
Voltage Reference Options.
Adjustable Current Limit without External Sense Resistors.
200 KHz Switching Oscillator.
Short-Circuit Protection with Low Short-Circuit Output Current.
Low Shutdown Current Built-in Soft Start.
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DESCRIPTION
The SS6580 is a high-power, high-efficiency
voltage-mode switching regulator controller for motherboard VI/O power supply applications.
Designed to drive an N-channel
MOSFET in a standard buck topology, the SS6580 features a high
voltage CMOS output driver with short-circuit pr...