6V to 30V Input, 3A Buck DC/DC, ACP2835 Replace MP1591.
FEATURES

 Wide 6.0V~30V Input Voltage Range

 Continuous 3A Output Current Capability

 Typical 500kHz Fixed Switching Frequency

 0.925V Voltage Reference with ±1% Accuracy

 Typical 100μA Low Quiescent Current

 Typical 2μA Shutdown Current

 Light-Load High Efficiency

 Up to 95% High Efficiency

 Integrated 40V Power MOSFET Switches

 Internal 1.5-ms Soft-Start Function

 Hic-cup Mode Output Short Circuit Protection

 Input Under-Voltage Lockout

 Input 30V Over-Voltage protection

 Output Over Current Protection

 Output Short Circuit Protection

 Over Temperature Protection

 General SOP8-EP package

PIN CONFIGUTION
CROSS
MP1591 MP1591.pdf

No.10192

FEATURES

• Wide 6.5V to 32V Input Operating Range

• 34V Absolute Maximum Input

• 2A Output Current

• 120mΩ Internal Power MOSFET Switch

• Stable with Low ESR Output Ceramic Capacitors

• Up to 95% Efficiency

• 20µA Shutdown Mode

• Fixed 330KHz Frequency

• Thermal Shutdown

• Cycle-by-Cycle Over Current Protection

• Output Adjustable From 1.23V to 21V

• Under Voltage Lockout

• Reference Voltage Output

• Available in 8-Pin SOIC Packages




PIN CONFIGUTION
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