Step-down DCDC, 2.5~5.5V, 2A, 1.0MHz, SOT23-5,ACP2826 Replace RT5796.
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
• Thermal Shutdown Protection
PIN CONFIGUTION
优势替代
FEATURES
• Efficiency Up to 95%
• RDSON 160m HS / 110m LS
• VIN Range 2.5V to 6V
• VREF 0.6V with 2% Accuracy
• CMCOT™ Control Loop Design for Best
Transient Response, Robust Loop Stability with
Low-ESR (MLCC) COUT
• Fixed Soft-Start 1.2ms; PGOOD Function in
T/SOT-23-6
• Cycle-by-Cycle Over Current Protection
• Input Under Voltage Lockout
• Output Under Voltage Protection (UVP Hiccup)
• Thermal Shutdown Protection
• Power Saving at Light Load
PIN CONFIGUTION
