位置:MIC2070-1CQS > MIC2070-1CQS详情

MIC2070-1CQS中文资料

厂家型号

MIC2070-1CQS

文件大小

51.08Kbytes

页面数量

9

功能描述

USB Power Controller Advance Information

数据手册

下载地址一下载地址二到原厂下载

生产厂商

Micrel Semiconductor

简称

Micrel麦瑞半导体

中文名称

官网

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MIC2070-1CQS数据手册规格书PDF详情

General Description

The MIC2010 is a dual channel USB power switch designed to support the power distribution requirements for USB Wakeup from the ACPI S3 state. The MIC2010 will directly switch its two outputs between a 5V main supply and a 5V auxiliary supply normally provided in ATX style power supplies.

The MIC2010 will adjust its current-limit threshold according to the ACPI state it is in. In the normal active ACPI S0 state the current-limit is set at 500mA minimum per channel satisfying the USB continuous output current specification. In the S3 state the current-limit can be reduced to a value determined by an external resistor to minimize the current that is supplied by the auxiliary supply, thereby ensuring that voltage regulation is maintained even during fault conditions.

Features

• Compliant to USB power distribution specifications

• Two completely independent switches

• Integrated switching matrix supports ACPI S0/S3 state

transitions without external FET circuits

• Make-before-break switching ensures glitch-free

transitions

• No back-feed of auxiliary supply onto main supply

during standby mode

• Bi-level current-limit preserves auxiliary supply voltage

regulation in standby mode

• Thermally isolated channels

• Thermal shutdown protection

• Fault status outputs with filter prevents false assertions

during hot-plug events

• Circuit breaker options with auto-reset (MIC2070)

• Undervoltage lockout

Applications

• Desktop PCs

• Notebook PCs

• Notebook docking stations

• LAN Servers

• PC motherboard

MIC2070-1CQS产品属性

  • 类型

    描述

  • 型号

    MIC2070-1CQS

  • 制造商

    MICREL

  • 制造商全称

    Micrel Semiconductor

  • 功能描述

    USB Power Controller Advance Information

更新时间:2025-5-19 15:41:00
供应商 型号 品牌 批号 封装 库存 备注 价格
Microchip
22+
16QSOP
9000
原厂渠道,现货配单
Microchip
21+
16QSOP
13880
公司只售原装,支持实单
Microchip
21+
16QSOP
610880
本公司只售原装 支持实单
Microchip
23+
16QSOP
9000
原装正品,支持实单
Microchip Technology
24+
16-QSOP
53620
一级代理/放心采购
MICROCHIP
20+
SOP-16
1001
就找我吧!--邀您体验愉快问购元件!
Microchip Technology
25+
16-SSOP(0.154 3.90mm 宽)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
MICROCHIP/微芯
23+
16-SSOP
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
Microchip/微芯
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!

Micrel相关电路图

  • Microchip
  • MICROCRYSTAL
  • MICRODC
  • MICRO-ELECTRONICS
  • MICROESYS
  • MICRO-LINEAR
  • Micron
  • MICRONAS
  • MicrOne
  • MICRONETICS
  • MICROPAC
  • Microsemi

Micrel Semiconductor

中文资料: 22461条

Micrel(中文名一般称为麦瑞半导体或麦克雷尔,目前已被Microchip公司收购)在半导体领域取得了显著成就,尤其是在低噪声稳压IC、低压差稳压IC以及光通信产品等方面。成立于1978年的Micrel,是全球领先的模拟、以太网和高带宽市场IC解决方案制造商。自1981年起,Micrel正式具备半导体制造能力,从最初的代工模式发展成为自主研发和生产高质量模拟电源IC的公司。凭借超过二十年的生产经验,Micrel涵盖了CMOS、DMOS、Bipolar、NMOS和PMOS等多种制程技术,尤其在电源IC市场上占有重要地位。 Micrel于1994年12月在NASDAQ上市,并于1997年通过IS