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ISL9113 - Low Input Voltage and High Efficiency Synchronous Boost Converter

Description

8 LD DFN PIN NUMBERS FIXED OUTPUT ADJUSTABLE OUTPUT 1 1 2 2 3 3 4 - - 4 5 5 6 6 7 7 8 8 6 BUMP WLCSP PIN NUMBERS FIXED OUTPUT ADJUSTABLE OUTPUT SYMBOL PIN DESCRIPTIONS A2 A2 PGND Power ground B2 B2 VOUT Device output - - NC No connection C2 - FAULT Fault output

Features

  • Up to 95% efficiency at typical operating conditions.
  • Input voltage range: 0.8V to 4.7V.
  • Output current: Up to 500mA (VBAT = 3.0V, VOUT = 5.0V).
  • Low quiescent current: 20μA (typical).
  • Logic control shutdown (IQ < 1µA).
  • Fixed 5V, 5.1V or adjustable output.
  • 1.2V EN high logic.
  • Output disconnect during shutdown.
  • Skip mode under light load condition.
  • Undervoltage lockout.
  • Fault protection: OVP (ADJ ve.

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Datasheet preview – ISL9113

Datasheet Details

Part number ISL9113
Manufacturer Renesas Electronics
File Size 0.97 MB
Description Low Input Voltage and High Efficiency Synchronous Boost Converter
Datasheet download datasheet ISL9113 Datasheet
Additional preview pages of the ISL9113 datasheet.

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Full PDF Text Transcription

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DATASHEET ISL9113 Low Input Voltage and High Efficiency Synchronous Boost Converter with 1.3A Switch FN8313 Rev 3.00 February 23, 2015 The ISL9113 provides a power supply solution for devices powered by three-cell alkaline, NiCd, NiMH or one-cell Li-Ion/Li-Polymer batteries. It offers either a fixed 5V or an adjustable output option for USB-OTG or portable HDMI applications. The device is guaranteed to supply 500mA from a 3V input and 5V output and has a typical 1.3A peak current limit. High 1.8MHz switching frequency allows for the use of tiny, low-profile inductors and ceramic capacitors to minimize the size of the overall solution. The ISL9113 is an internally compensated, fully integrated synchronous converter optimized for efficiency with minimal external components.
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