DC/DC - Ultra Low Quiescent Buck - TSMC CM018MG

Overview

SGC62100_01_TSMC_CM018MG is a fast response, ultra-low quiescent current step down switched DC/DC regulator designed for SoC integration. It is the best supply solution for low power digital cores with fast activity variation (where most regulators fail). The SGC62100_01_TSMC_CM018MG offers soft start-up, instantaneous over current protection and superb transient response. It includes a novel low noise mode to reduce the substrate noise, generated during switching, with minimum efficiency degradation, making it ideal for noise sensitive applications. Being specified from TJ = -40°C to +125°C, the SGC62100_01_TSMC_CM018MG is designed to achieve 3% overall accuracy (over Load / Line / Temp). It can be found as an isolated IP or integrated into PMUs (as for example in SGCPMU_01_TSMC_CM018MG).

Key Features

Low power DC/DC Buck Regulator
Output current up to 100mA
Large input voltage range, from 2.4V to 5.5V
Soft start and over current protection
Power good comparator and flag
Programmable output voltage range from 0.60V up to 0.91V, with 10mV steps
Low noise mode designed to reduce substrate noise with minimum efficiency degradation

Applications

Headsets
Digital camera modules
Wireless communications
Portable Media Players
Portable Navigation Devices

Deliverables

Layout (GDSII)
Netlist (CDL)
Abstract (LEF)
Timing (LIB)
Model (Verilog)
Datasheet
Assembly Guidelines

Technical Specifications

Foundry, Node

TSMC CM018MG

Maturity

Silicon Proven

Availability

Immediate

TSMC

Pre-Silicon: 180nm

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