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KB3361 - 1.4MHz 800mA High Efficiency Synchronous Step-Down Regulator

General Description

The KB3361 SwitchReg is a member of Kingbor(KB) product family.

It is a 1.4MHz stepdown converter with an input voltage range of 2.5V to 6.5V and output as low as 0.6V.

Its low supply current, small size, and high switching frequency make the KB3361 the ideal choice for portable applications.

Key Features

  • High Efficiency: Up to 97% 75 µ A No Load Quiescent Current www. DataSheet4U. com.
  • 800mA Output Current.
  • 2.5V to 6.5V Input Voltage Range.
  • 1.4MHz Switching Frequency.
  • No Schottky Diode Required.
  • Low Dropout Operation: 100% Duty Cycle.
  • 0.6V Reference Allows Low Output Voltages.
  • Shutdown Mode Draws ) 1µA Supply Current.
  • Current Mode Operation for Excellent Line and Load Transient Response.
  • Overtemperature Protected.
  • Low Profile (1.3mm) SOT23-5 Packag.

📥 Download Datasheet

Datasheet Details

Part number KB3361
Manufacturer Kingbor Technology
File Size 229.98 KB
Description 1.4MHz 800mA High Efficiency Synchronous Step-Down Regulator
Datasheet download datasheet KB3361 Datasheet

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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.

View original datasheet text
Kingbor Technology Co.,Ltd TEL:(86)0755-26508846 FAX:(86)0755-26509052 KB3361 1.4MHz 800mA High Efficiency Synchronous Step-Down Regulator in SOT23-5 FEATURES High Efficiency: Up to 97% 75 µ A No Load Quiescent Current www.DataSheet4U.com ■ 800mA Output Current ■ 2.5V to 6.5V Input Voltage Range ■ 1.4MHz Switching Frequency ■ No Schottky Diode Required ■ Low Dropout Operation: 100% Duty Cycle ■ 0.6V Reference Allows Low Output Voltages ■ Shutdown Mode Draws ) 1µA Supply Current ■ Current Mode Operation for Excellent Line and Load Transient Response ■ Overtemperature Protected ■ Low Profile (1.3mm) SOT23-5 Package ■ ■ DESCRIPTION The KB3361 SwitchReg is a member of Kingbor(KB) product family. It is a 1.4MHz stepdown converter with an input voltage range of 2.5V to 6.