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CAT3200HU2 - Charge Pump DC-DC Converter

Datasheet Summary

Description

The CAT3200HU2 is a switched capacitor boost converter that delivers a low noise, regulated output voltage.

The CAT3200HU2 gives a fixed regulated 5 V output when the FB pin is tied to ground, otherwise it provides an adjustable output using external resistors.

Features

  • Constant High Frequency (2 MHz) Operation.
  • 100 mA Output Current.
  • Regulated Output Voltage (5 V Fixed or Adjustable).
  • Low Quiescent Current (1.7 mA Typ. ).
  • Soft Start, Slew Rate Control.
  • Reverse Leakage Protection.
  • Thermal Overload Shutdown Protection.
  • Low Value External Capacitors (1 mF).
  • Foldback Current Overload Protection.
  • Shutdown Current less than 1 mA.
  • 8.
  • pad UDFN 2 mm x 2 mm Package.

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Datasheet preview – CAT3200HU2

Datasheet Details

Part number CAT3200HU2
Manufacturer ON Semiconductor
File Size 191.49 KB
Description Charge Pump DC-DC Converter
Datasheet download datasheet CAT3200HU2 Datasheet
Additional preview pages of the CAT3200HU2 datasheet.

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Full PDF Text Transcription

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CAT3200HU2 Low Noise Regulated Charge Pump DC-DC Converter Description The CAT3200HU2 is a switched capacitor boost converter that delivers a low noise, regulated output voltage. The CAT3200HU2 gives a fixed regulated 5 V output when the FB pin is tied to ground, otherwise it provides an adjustable output using external resistors. The constant frequency 2 MHz charge pump allows small 1 mF ceramic capacitors to be used. Maximum output loads of up to 100 mA can be supported over a wide range of input supply voltages making the device ideal for battery−powered applications. A shutdown control input allows the device to be placed in power−down mode, reducing the supply current to less than 1 mA.
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