Low Voltage Step-up Dc-dc Converter - Semtech Corporation

The SC1631 is a high efficiency step up DC-DC converter. Only four external components are required to deliver a fixed voltage of 3V, 3.3V, or 5V. Efficiency beyond 87% CAN be easily achieved at 100mA load with 2.2V to 3V input voltages. A logic-controlled shutdown mode is provided for power saving. Switch current limit CAN be programmed with a resistor. The low battery detector CAN be configured as a linear Regulator or a burst mode controller providing extremely low supply current operation. A switching rate of 120kHz reduces the inductor size - inductors of 25H to 50H are recommended for most applications. By Semtech Corporation
SC1631 's PackagesSC1631 's pdf datasheet
SC1631CS SO
SC1631-3CS SO
SC1631-5CS SO




SC1631 Pinout, Pinouts
SC1631 pinout,Pin out
This is one package pinout of SC1631,If you need more pinouts please download SC1631's pdf datasheet.

SC1631 Application circuits
SC1631 circuits
This is one application circuit of SC1631,If you need more circuits,please download SC1631's pdf datasheet.


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