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参数资料
| 型号： | MIC2007YM6 |
| 厂商： | MICREL INC |
| 元件分类： | 电源管理 |
| 英文描述： | Adjustable Current Limit Power Distribution Switch |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封装： | LEAD FREE, SOT-23, 6 PIN |
| 文件页数： | 1/25页 |
| 文件大小： | 410K |
| 代理商： | MIC2007YM6 |
MIC20XX Family
Fixed and Adjustable Current Limiting
Power Distribution Switches
KICKSTART is a trademark of Micrel, Inc.
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.
Protected by U.S. Patent No. 7,170,732
CableCARD is a trademark of CableLabs.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (
408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
January 2009
M9999-012109-A
General Description
MIC20XX family of switches are current limiting, high-side
power switches, designed for general purpose power
distribution and control in digital televisions (DTV),
printers, set top boxes (STB), PCs, PDAs, and other
peripheral devices. See Functionality Table on page 6
and Pin Configuration Drawings on page 7.
MIC20XX family’s primary functions are current limiting
and power switching. They are thermally protected and
will shutdown should their internal temperature reach
unsafe levels, protecting both the device and the load,
under high current or fault conditions
Features include fault reporting, fault blanking to eliminate
noise-induced false alarms, output slew rate limiting,
under voltage detection, automatic-on output, and enable
pin with choice of either active low or active high enable.
The FET is self-contained, with a fixed or user adjustable
current limit. The MIC20XX family is ideal for any system
where current limiting and power control are desired.
The MIC201X (3 ≤ x ≤ 9) subfamily offers a unique new
patented
feature:
KICKSTART,
which
allows
momentary high current surges up to the secondary
current limit (ILIMIT_2nd) without sacrificing overall system
safety.
The MIC20XX family is offered, depending on the desired
features, in a space saving 5-pin SOT-23, 6-pin SOT-23,
and 2mm x 2mm MLF
packages.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Features
70mΩ typical on-resistance @ 5V
170mΩ typical on-resistance @ 5V (MIC2005A)
Enable active high or active low *
2.5V – 5.5V operating range
Pre-set current limit values of 0.5A, 0.8A, and 1.2A *
User adjustable current limit from 0.2A to 2.1A *
Under voltage lock-out (UVLO)
Variable UVLO allows adjustable UVLO thresholds *
Automatic load discharge for capacitive loads *
Soft start prevents large current inrush
Adjustable slew rate allows custom slew rates *
Automatic-on output after fault
Thermal Protection
* Available on some family members
Applications
Digital televisions (DTV)
Set top boxes
PDAs
Printers
USB / IEEE 1394 power distribution
Desktop and laptop PCs
Game consoles
Docking stations
_________________________________________________________________________________________________________
Typical Application
VIN
VOUT
MIC20X5
VBUS
USB
Port
GND
(2,3)IADJ
EN
(1,3)FAULT/
5V Supply
VIN
Logic
Controller
ON/OFF
OVERCURRENT/
1F
120F
Figure 1. Typical Application Circuit
Notes
:
(1) Depending on the family member this pin can function as FAULT/, IADJ, or VUVLO.
(2) Depending on the family member this pin can function as IADJ, or CSLEW.
(3) See Pin Configuration and Functional Diagram.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 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 |
| MIC2007YML | 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: |
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