توضیحات
3A, 12V, Synchronous-Rectified Buck
Converter
Features General Description
· Wide Input Voltage from 4.3V to 14V
· Output Current up to 3A
· Adjustable Output Voltage from 0.8V to VIN
– ±2% System Accuracy
· 70mW Integrated Power MOSFETs
· High Efficiency up to 95%
– Automatic Skip/PWM Mode Operation
· Current-Mode Operation
– Easy Feedback Compensation
– Stable with Low ESR Output Capacitors
– Fast Load/Line Transient Response
· Power-On-Reset Monitoring
· Fixed 500kHz Switching Frequency in PWM Mode
· Built-In Digital Soft-Start and Soft-Stop
· Current-Limit Protection with FrequencyFoldback
· 123% Over-Voltage Protection
· Hiccup-Mode 50% Under-Voltage Protection
· Over-Temperature Protection
· <3mA Quiescent Current in Shutdown Mode
· Small SOP-8 Package
· Lead Free and Green Devices Available
(RoHS Compliant)
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