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SiP12107 - 3A Current-Mode Constant On-Time Synchronous Buck Regulator

Description

The SiP12107 is a high frequency current-mode constant on-time (CM-COT) synchronous buck regulator with integrated high-side and low-side power MOSFETs.

Its power stage is capable of supplying 3 A continuous current at 4 MHz switching frequency.

Features

  • 2.8 V to 5.5 V input voltage.
  • Adjustable output voltage down to 0.6 V.
  • 3 A continuous output current.
  • Programmable switching frequency up to 4 MHz.
  • 95 % peak efficiency.
  • Supports all ceramic capacitors,no external ESR required.
  • Ultrafast transient response.
  • Selectable power saving mode or force current mode.
  • ± 1 % accuracy.
  • Pulse-by-pulse current limit.
  • Scalable with SiP12108 - 5A.
  • Fully.

📥 Download Datasheet

Datasheet Details

Part number SiP12107
Manufacturer Vishay
File Size 905.35 KB
Description 3A Current-Mode Constant On-Time Synchronous Buck Regulator
Datasheet download datasheet SiP12107 Datasheet

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Full PDF Text Transcription

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www.vishay.com SiP12107 Vishay Siliconix 5 V, 3 A Current-Mode Constant On-Time Synchronous Buck Regulator DESCRIPTION The SiP12107 is a high frequency current-mode constant on-time (CM-COT) synchronous buck regulator with integrated high-side and low-side power MOSFETs. Its power stage is capable of supplying 3 A continuous current at 4 MHz switching frequency. This regulator produces an adjustable output voltage down to 0.6 V from 2.8 V to 5.5 V input rail to accommodate a variety of applications, including computing, consumer electronics, telecom, and industrial. SiP12107’s CM-COT architecture delivers ultra-fast transient response with minimum output capacitance and tight ripple regulation at very light load. No ESR or external ESR network is required for loop stability purpose.
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