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参数资料
| 型号： | MIC2007 |
| 厂商： | Micrel Semiconductor,Inc. |
| 元件分类： | 热切换/电源分布 |
| 英文描述： | Adjustable Current Limit Power Distribution Switch |
| 中文描述： | 可调的限流配电开关 |
| 文件页数： | 1/17页 |
| 文件大小： | 748K |
| 代理商： | MIC2007 |
MIC2007/2017
Adjustable Current Limit
Power Distribution Switch
Kickstart is a trademark of Micrel, Inc
MLF and MicroLeadFrame are trademarks of Amkor Technology, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
General Description
The MIC2007 and MIC2017 are current limiting, high-
side power switches, designed for general purpose
power distribution and control in PCs, PDAs, printers
and other self-powered systems.
The MIC2007 and MIC2017’s primary functions are
current limiting and power switching. They are thermally
protected and will shutdown should their internal
temperature reach unsafe levels. This protects both the
device and the load under high current or fault
conditions.
Features include: user adjustable output slew rate
limiting, automatic load discharge and under voltage
detection. Both devices offer user programmable current
limiting thereby providing designers a continuous
spectrum of current limits from 200mA to 2 Amps.
The MIC2017 offers a unique new feature: Kickstart
,
which allows momentary high current surges to pass
unrestricted without sacrificing overall system safety.
The MIC2007 and MIC2017 are excellent choices for
USB and IEEE 1394 (FireWire) applications or for any
system where current limiting and power control are
desired.
The MIC2007 and MIC2017 are offered in space saving
6-pin SOT-23 and 2mm x 2mm MLF
TM packages.
Features
70m typical on-resistance
2.5V – 5.5V operating range
User adjustable current limit: 0.2A – 2.0A
Kickstart
User adjustable output slew rate control
Automatic load discharge
Thermal protection
Under voltage lock-out
Low quiescent current
Applications
USB / IEEE 1394 power distribution
Desktop and laptop PCs
Set top boxes
Game consoles
PDAs
Printers
Docking stations
Chargers
_________________________________________________________________________________________________________
Typical Application
VIN
D+/D-
5V Supply
CSLEW
VOUT
GND
ENABLE
MIC2007
MIC2017
USB
Controller
ILIMIT
VBUS
USB
Port
USB
Port
Figure 1. Typical Application Circuit
October 2005
M9999-102805
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| MIC2179-5.0YSMTR | 5.5 A SWITCHING REGULATOR, 240 kHz SWITCHING FREQ-MAX, PDSO20 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC2007YM6 | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
| MIC2007YM6 TR | 功能描述:电源开关 IC - USB Programmable Current Limit Single High-Side Switch wCslew + LdDschg - Lead Free RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
| MIC2007YM6TR | 制造商:Micrel 功能描述:USB Power Switch Hi Side Single 0.2A, 2A |
| MIC2007YM6-TR | 功能描述:IC SW DISTRIBUTION ADJ SOT23-6 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 开关类型:通用 输出数:1 比率 - 输入:输出:1:1 输出配置:高端 输出类型:P 通道 接口:开/关 电压 - 负载:2.5 V ~ 5.5 V 电压 - 电源（Vcc/Vdd）:不需要 电流 - 输出（最大值）:2A 导通电阻（典型值）:70 毫欧 输入类型:非反相 特性:负载释放，压摆率受控型 故障保护:限流（可调），超温 工作温度:-40°C ~ 85°C（TA） 封装/外壳:SOT-23-6 供应商器件封装:SOT-23-6 标准包装:1 |
| MIC2007YM6TX | 功能描述:IC DISTRIBUTION SW ADJ SOT23-6 RoHS:是 类别:集成电路 (IC) >> PMIC - 电源分配开关 系列:- 特色产品:XRP252 Switches 标准包装:1 系列:- 类型:高端开关 输出数:2 Rds（开）:140 毫欧 内部开关:是 电流限制:1.15A 输入电压:1.75 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN（3x3） 包装:Digi-Reel® 其它名称:1016-1691-6 |
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