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ISL78113A - Low Input Voltage and High Efficiency Synchronous Boost Converter

Description

PGND Power ground.

VOUT Device output.

NC No connection.

Features

  • an ultra-low current shutdown mode dropping quiescent current to 50nA typical. ISL78113A is supplied in an 8 Ld DFN package. The device is rated to operate over the temperature range of -40°C to +105°C. Features.
  • Output disconnect during shutdown preventing output precharging and uncontrolled short-circuit current.
  • Input voltage range: 0.8V to 4.7V.
  • Output current: Up to 500mA (VBAT = 3V, VOUT = 5V).
  • Logic control shutdown (IQ < 1µA).
  • 2MHz switching.

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Datasheet Details

Part number ISL78113A
Manufacturer Renesas
File Size 853.59 KB
Description Low Input Voltage and High Efficiency Synchronous Boost Converter
Datasheet download datasheet ISL78113A Datasheet

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Full PDF Text Transcription

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DATASHEET ISL78113A Low Input Voltage and High Efficiency Synchronous Boost Converter with 1.3A Switch FN8638 Rev 0.00 May 1, 2014 The ISL78113A provides a tiny and convenient boost power supply solution to generate a regulated output up to 500mA from any sub-5V secondary rail found in an automotive electrical system, including battery powered applications (NiCd, NiMH, or one-cell Li-Ion/Li-Polymer). It offers an adjustable output (3.0V to 5.2V) supporting USB-OTG or HDMI applications. The device is able to supply 500mA from a 3V input and 5V output, and has a typical 1.3A peak current limit. The ISL78113A is a fully integrated, internally compensated, synchronous converter optimized to maximize efficiency and reduce the overall solution size and bill of materials.
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