CAT3200-5 Datasheet | onsemi

CAT3200, CAT3200-5 Low Noise Regulated Charge Pump DC-DC Converter Description The CAT3200 and CAT3200- 5 are switched capacitor boost converters that deliver a low noise, regulated output voltage. The CAT3200- 5 gives a fixed regulated 5 V output. The CAT3200 has an adjustable output using external resistors. The constant frequency 2 MHz charge pump allows small 1 mF ceramic capacitors to be used. Maximum output loads of up to 100 mA can be supported over a wide range of input supply voltages (2.7 V to 4.5 V) making the device ideal for battery- powered applications. A shutdown control input allows the device to be placed in power- down mode, reducing the supply current to less than 1...