1A, 1.5MHZ BUCK DCDC, 5.5V, ACP2825 Replace SM8081.
FEATURES

 Input Voltage Range: 2.5V to 6V

• Output Current: 1.2A

• Adjustable Output with 0.6V Reference Voltage

• Automatic PFM Mode at Light Load

• Low Dropout 100% Duty Operation

• 1.5MHz Programmable Frequency

• Maximum 65μA Quiescent Current

 Internal Soft Start Function

• Excellent Line and Load Transient Response

• Short Circuit Protection

• Input Over Voltage Protection

• Under Voltage Lockout Protection

PIN CONFIGUTION
CROSS
SM8081 SM8081.pdf

10316

FEATURES

• 2.5V to 5.5V Input Voltage Range, with 6.5V
  Transient Input Capability 

• 70μA Low Quiescent Current 

• Low RDS(ON) for Internal Switches (Top/Bottom)
  260mΩ /170mΩ 

• High Switching Frequency 1.5MHz Minimizes
  the External Components 

 Internal Soft-start Limits the Inrush Current 

• 100% Dropout Operation 

 Reliable Short Circuit Protection 

• Output Auto Discharge Function 

• RoHS Compliant and Halogen Free 

PIN CONFIGUTION
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