Datasheet4U Logo Datasheet4U.com

AN732 Designing A High-Voltage Non-Isolated Buck-Boost Converter with the Si9121DY

AN732 Description

AN732 Vishay Siliconix Designing A High-Voltage Non-Isolated Buck-Boost Converter with the Si9121DY Nitin Kalje INTRODUCTION The Si9121DY is a non-i.

AN732 Features

* include the under-voltage lock out, programmable soft start, pulse by pulse current limit, hiccup mode with negligible power delivery and dissipation during continuous short circuit conditions, automatic recovery from hiccup after fault removal, and over temperature shutdown. The Si9121 is available

AN732 Applications

* including digital phones and ISDN power supplies. A non-isolated buck-boost design with the Si9121 eliminates the need for an expensive transformer, while its integrated low on-resistance MOSFET driver, floating feedback error amplifier, fixed-frequency oscillator, output voltage sensing resistor di

📥 Download Datasheet

Preview of AN732 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
AN732
Manufacturer
Vishay ↗ Siliconix
File Size
75.30 KB
Datasheet
AN732_VishaySiliconix.pdf
Description
Designing A High-Voltage Non-Isolated Buck-Boost Converter with the Si9121DY

📁 Related Datasheet

  • AN7320 - Pre-Amplifier Circuit (Matsushita)
  • AN7322 - Live IC for PRC & Stereo Headphone Player (Matsushita)
  • AN7310N - Dual Pre-Amplifier for Car Radio (Matsushita Electric)
  • AN7311 - Dual Pre-Amplifier (Panasonic Semiconductor)
  • AN7312 - DUAL RECORDING /PLAYBACK PRE AMPLIFIER CIRCUIT WITH ALC (Panasonic Semiconductor)
  • AN7315 - Low Voltage Dual Pre-Amplifier Circuit (Matsushita)
  • AN7316 - DUAL RECORDING AND PLAYBACK PRE-AMPLIFIER IC FOR SINGLE/DOUBLE CASSETTE (Panasonic Semiconductor)
  • AN7317 - Dual Recording and Playback Pre-AMP IC for Single/Double Cassette (Matsushita)

📌 All Tags

Vishay Siliconix AN732-like datasheet