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HT7722S - 100mA PFM Synchronous Step-up DC/DC Converter

This page provides the datasheet information for the HT7722S, a member of the HT7718S 100mA PFM Synchronous Step-up DC/DC Converter family.

Datasheet Summary

Description

The HT77xxS devices are a high efficiency PFM synchronous step-up DC-DC converter series which are designed to operate with both wire wound chip power inductors and also with multi-layered chip power inductors.

Features

  • Low start-up voltage: 0.7V (Typ. ).
  • High efficiency: 1.8V ≤ VOUT ≤ 2.2V upper 80%, 2.7V ≤ VOUT ≤ 5.0V upper 85% (Typ. ).
  • High output voltage accuracy: ±2.5%.
  • Output voltage: 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V, 5.0V.
  • Output current up to 100mA.
  • Ultra low supply current IDD: 4μA (Typ. ).
  • Low ripple and low noise.
  • Low shutdown current: 0.1μA (Typ. ).
  • TO92, SOT89, SOT23 and SOT23-5 package.

📥 Download Datasheet

Datasheet preview – HT7722S

Datasheet Details

Part number HT7722S
Manufacturer Holtek Semiconductor
File Size 810.29 KB
Description 100mA PFM Synchronous Step-up DC/DC Converter
Datasheet download datasheet HT7722S Datasheet
Additional preview pages of the HT7722S datasheet.

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Full PDF Text Transcription

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HT77xxS 100mA PFM Synchronous Step-up DC/DC Converter Features • Low start-up voltage: 0.7V (Typ.) • High efficiency: 1.8V ≤ VOUT ≤ 2.2V upper 80%, 2.7V ≤ VOUT ≤ 5.0V upper 85% (Typ.) • High output voltage accuracy: ±2.5% • Output voltage: 1.8V, 2.2V, 2.7V, 3.0V, 3.3V, 3.7V, 5.0V • Output current up to 100mA • Ultra low supply current IDD: 4μA (Typ.) • Low ripple and low noise • Low shutdown current: 0.1μA (Typ.
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