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SMD Type
Integrate Circuit
PFM Step-Up DC/DC Converter RCR2562
■ Features
● Low Start-up Voltage, 1.1V at 1mA ● Minimal Number of External Components ( Only an Inductor,
a Diode, a MOSFET and two Capacitors ) ● Adjustable version ( VREF = 1.25V VREF = 2.7V or VREF = 3.3V ) ● Ultra Low Input Current ( 12μA at Switch Off ) ● ±2% High Output Voltage Accuracy ● Low Ripple and Low Noise ● 75% Efficiency with Low Cost Inductor
■ Functional Block Diagram
0.4
+0.1 -0.1
54
1 23
0.95
2.9
+0.1 -0.1
1.6
+0.1 -0.1
2.7
+0.1 -0.1
0.4
Unit: mm 0.1+-00..0051
0.1 0.7
0.95+-00..