Step-down DCDC, 2.5~5.5V, 2A, 1.0MHz, SOT23-5, ACP2826 Replace SY8079.
ACP2826
ACP2826.pdf
ACP2826.pdfFEATURES
? Operating Voltage Range: 2.4V ~ 6V
? Adjustable Output with 0.6V Reference Voltage
? Guaranteed 2A Output Current
? Automatic PFM Mode at Light Load
? Low dropout 100% Duty Operation
? High 1MHz Operating Frequency
? Maximum 1μA Shutdown Current
? Internal Soft Start Function
? Excellent Line and Load Transient Response
? Short Circuit Protection
? Input Over Voltage Protection
? Under Voltage Lockout Protection
PIN CONFIGUTION
优势替代
FEATURES
? Low RDS(ON) for internal switches (top/bottom):
125mΩ/95mΩ
? 2.7-6.5V input voltage range
? 2A continuous, 3A peak load current capability
? 1MHz switching frequency minimizes the external
components
? Internal softstart limits the inrush current
? 100% dropout operation
? RoHS Compliant and Halogen Free
? Compact package: SOT23-5
PIN CONFIGUTION
