DC/DC - Audio Grade Buck Regulator

Overview

SGC63050_0V65_01_TSMC_CM018MG is a fast response, low quiescent current DC/DC regulator designed for SoC integration. It offers instantaneous over current protection, soft start-up and superb transient response. Due to its innovative adaptative pulse control design, it is the best solution for audio applications, where low noise is mandatory. The SGC63050_0V65_01_TSMC_CM018MG is designed to achieve 3% overall accuracy (over Load / Line / Temp), being specified from TJ = -20°C to +85°C, . It can be found as an isolated IP or integrated into PMUs (as for example in SGCPMU_02_TSMC_CM018MG).

Key Features

  • Low power DC/DC Buck Regulator
  • Innovative Adaptative Pulse Control solution designed to guarantee low noise while keeping high efficiency
  • Optimized for audio applications
  • Output current up to 50mA
  • Soft start and over current protection
  • Power good comparator and flag
  • Large input voltage range, from 2.5V to 5.0V
  • Programmable output voltage range from 0.60V up to 0.91V, with 10mV steps

Applications

  • Headsets
  • Audio Applications

Technical Specifications

Foundry, Node
SMC 0.18um
TSMC
Pre-Silicon: 180nm
×
Semiconductor IP