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LTC1751/LTC1751-3.3/LTC1751-5 Micropower, Regulated Charge Pump DC/DC Converters
FEATURES
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DESCRIPTIO
5V Output Current: 100mA (VIN ≥ 3V) 3.3V Output Current: 80mA (VIN ≥ 2.5V) Ultralow Power: 20µA Quiescent Current Regulated Output Voltage: 3.3V ± 4%, 5V ± 4%, ADJ No Inductors Short-Circuit/Thermal Protection VIN Range: 2V to 5.5V 800kHz Switching Frequency Very Low Shutdown Current: <2µA Shutdown Disconnects Load from VIN PowerGood/Undervoltage Output Adjustable Soft-Start Time Available in an 8-Pin MSOP Package
The LTC®1751 family are micropower charge pump DC/ DC converters that produce a regulated output voltage at up to 100mA. The input voltage range is 2V to 5.5V.