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LT1618 - Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter

Key Features

  • s s s s s s s.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LT1610 Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1611 Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1612 Step-Down 800kHz PWM DC/DC Converter
LT1613 Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter
LT1614 Inverting 600kHz Switching Regulator
LT1615 Micropower Step-Up DC/DC Converters
LT1615-1 Micropower Step-Up DC/DC Converters
LT1616 1.4MHz Step-Down Switching Regulator
LT1617 Micropower Inverting DC/DC Converters in SOT-23
LT1617-1 Micropower Inverting DC/DC Converters in SOT-23

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LT1618 Constant-Current/ Constant-Voltage 1.4MHz Step-Up DC/DC Converter FEATURES s s s s s s s DESCRIPTIO Accurate Input/Output Current Control: ±5% Over Temperature Accurate Output Voltage Control: ±1% Wide VIN Range: 1.6V to 18V 1.4MHz Switching Frequency High Output Voltage: Up to 35V Low VCESAT Switch: 200mV at 1A Tiny 10-Pin MSOP Package U APPLICATIO S s s s s The LT®1618 step-up DC/DC converter combines a traditional voltage feedback loop and a unique current feedback loop to operate as a constant-current, constant-voltage source. This fixed frequency, current mode switcher operates from a wide input voltage range of 1.6V to 18V, and the high switching frequency of 1.4MHz permits the use of tiny, low profile inductors and capacitors.