参数资料
| 型号： | MIC2019YM6TX |
| 厂商： | Micrel Inc |
| 文件页数： | 1/30页 |
| 文件大小： | 0K |
| 描述： | IC DISTRIBUTION SW ADJ SOT23-6 |
| 标准包装： | 3,000 |
| 类型： | 高端开关 |
| 输出数： | 1 |
| Rds（开）： | 100 毫欧 |
| 内部开关： | 是 |
| 电流限制： | 可调 |
| 输入电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-23-6 |
| 包装： | 带卷 (TR) |
当前第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页
MIC20XX Family
Fixed and Adjustable Current Limiting
Power Distribution Switches
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 and Pin Configuration
drawings)
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) and MIC2019A switches offer a
unique new patented feature: Kickstart?, which allows
momentary high-current surges up to the secondary
current limit (I LIMIT _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.
Features
? MIC20X3 – MIC20X9
70m Ω typical on-resistance @ 5V
? MIC2005A/20X9A
170m Ω typical on-resistance @ 5V
? 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*
? Adjustable current limit 0.2A to 2.0A* (MIC20X7-
MIC20X9)
? Adjustable current limit 0.1A to 0.9A* (MIC20X9A)
? Undervoltage 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
Datasheets and support documentation can be found on
Micrel’s web site at: www.micrel.com .
?
?
?
?
?
?
PDAs
Printers
USB / IEEE 1394 power distribution
Desktop and laptop PCs
Game consoles
Docking stations
___________________________________________________________________________________________________________
Typical Application
5V Supply
Logic
Controller
VIN
MIC2005A
VIN VOUT
GND
V BUS
120μF
USB
Port
ON/OFF
OVERCURRENT/
1μF
EN
FAULT/
Figure 1. Typical Application Circuit
Kickstart is a trademark of Micrel, Inc.
MLF and Micro LeadFrame 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
August 2011
M9999-080211-D
相关PDF资料 |
PDF描述 |
|---|---|
| MIC2026A-1YM | IC SW DISTRIBUTION 2CH 8SOIC |
| MIC2045-2YTS TR | IC DISTRIBUTION SW SGL 16-TSSOP |
| MIC2074-2YM TR | IC PWR DISTRIBUTION SW 2CH 8SOIC |
| MIC2076-2BN | IC DISTRIBUTION SW DUAL 8-DIP |
| MIC2077-2BWM TR | IC USB DISTRIB SW QUAD 16-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC2019YML | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Fixed and Adjustable Current Limiting Power Distribution Switches |
| MIC2019YML TR | 功能描述:电源开关 IC - USB Programmable Current Limit Single High-Side Switch w/Kickstart + Flag - 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 |
| MIC2019YML-TR | 功能描述:IC DISTRIBUTION SW ADJ 6-MLF 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:- 故障保护:限流（可调），超温 工作温度:-40°C ~ 85°C（TA） 封装/外壳:6-VQFN 裸露焊盘，6-MLF? 供应商器件封装:6-MLF?（2x2） 标准包装:1 |
| MIC2020.VP | 制造商:Littelfuse 功能描述:FUSE - MICRO2 BLADE 32V AG 20A 制造商:Littelfuse 功能描述:RETAIL / Fuse - Micro2 Blade 32V Ag 20A 5-pc Card |
| MIC2025 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:Single-Channel Power Distribution Switch Preliminary Information |
发布紧急采购，3分钟左右您将得到回复。