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LT1304 - MICROPOWER DC/DC CONVERTERS

General Description

The UTC LT1304 is a micropower step-up DC/DC converter ideal for use in small, low voltage, battery-operated systems.

The devices operate from a wide input supply range of 1.5V to 8V.

The UTC LT1304 generate regulated outputs of 3.3V and 5V and the adjustable.

Key Features

  • 5V at 200mA from two cells.
  • 10μA quiescent current in shutdown.
  • Operates with VIN as low as1.5V.
  • Low battery detector active in shutdown.
  • Low switch VCESAT: 370mV at 1A typical.
  • 120μA quiescent current in active mode.
  • Switching frequency up to 300kHz.
  • Programmable peak current with one resistor.

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Other Datasheets by Unisonic Technologies

Part Number Description
LT1304-3.3V MICROPOWER DC/DC CONVERTERS
LT1304-5.0V MICROPOWER DC/DC CONVERTERS

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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UNISONIC TECHNOLOGIES CO., LTD LT1304 LINEAR INTEGRATED CIRCUIT MICROPOWER DC/DC CONVERTERS WITH LOW-BATTERY DETECTOR ACTIVE IN SHUTDOWN DIP-8  DESCRIPTION The UTC LT1304 is a micropower step-up DC/DC converter ideal for use in small, low voltage, battery-operated systems. The devices operate from a wide input supply range of 1.5V to 8V. The UTC LT1304 generate regulated outputs of 3.3V and 5V and the adjustable. LT1304 can deliver output voltages up to 25V. Quiescent current, 120μA in active mode, decreases to just 10μA in shutdown with the low-battery detector still active. Peak switch current, internally set at 1A, can be reduced by adding a single resistor from the ILIM pin to ground.