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| 型号： | MIC2562A-0BM TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC CTRLR PCMCIA CARDBUS 14SOIC |
| 标准包装： | 2,500 |
| 类型： | PCMCIA/Cardbus 开关 |
| 输出数： | 2 |
| Rds（开）： | 150 毫欧 |
| 内部开关： | 是 |
| 电流限制： | 1.5A |
| 输入电压： | 3.3V，5V，12V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 14-SOIC |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC2562A-0BMTR |
MIC2562A
General Description
The MIC2562A PCMCIA (Personal Computer Memory Card
International Association) and CardBus power controller
handles all PC Card slot power supply pins, both V CC and
V PP . The MIC2562A switches between the three V CC volt-
ages (0V, 3.3V and 5.0V) and the V PP voltages (OFF, 0V,
3.3V, 5V or 12.0V) required by PC Cards. The MIC2562A
switches voltages from the system power supply to V CC and
V PP . Output voltage is selected by two digital inputs each and
output current ranges up to 1A for V CC and 250mA for V PP .
The MIC2562A provides power management capability con-
trolled by the PC Card logic controller. Voltage rise and fall
times are well controlled. Medium current V PP and high
current V CC output switches are self-biasing: no +12V sup-
ply is required for 3.3V or 5V output.
The MIC2562A is designed for efficient operation. In standby
(sleep) mode, the device draws very little quiescent current,
typically 0.3 μ A. The device and PCMCIA port is protected by
current limiting and overtemperature shutdown. Full cross-
Micrel
MIC2562A
PCMCIA/CardBus Socket Power Controller
Features
? High-efficiency, low-resistance switches require no
12V bias supply
? No external components required
? Output current limit and overtemperature shutdown
? Open-drain flag for error condition indication
? Ultra-low power consumption
? Complete PC Card/CardBus V CC and V PP switch matrix
in a single package
? Logic compatible with industry standard PC Card logic
controllers
? No voltage shoot-through or switching transients
? Break-before-make switching
? Digital selection of V CC and V PP voltages
? Over 1A V CC output current
? Over 200mA V PP output current
? Pb-free SOIC packages
? UL recognized, file #179633
Applications
conduction lockout protects the system power supply during
switching operations.
The MIC2562A is an improved version of the MIC2562,
offering lower on-resistance and a V CC pull-down clamp in
the OFF mode. It is available in a 14-pin (0.150") SOIC, and
the -1 logic option is also available in 16-pin TSSOP
All support documentation can be found on Micrel’s web
site at www.micrel.com.
Typical Application
5V
System
3.3V
Power
Supply
12V
(opt)
?
?
?
?
?
?
?
?
?
?
PC Card power supply pin voltage switch
CardBus slot power supply control
Data collection systems
Machine control data input systems
Wireless communications
Bar code data collection systems
Instrumentation configuration/datalogging
Docking stations (portable and desktop)
Power supply management
Analog power switching
VPP IN VCC3 IN VCC5 IN
(opt)
EN0
VPP1
EN1
MIC2562
VPP2
VCC
PCMCIA
Card Slot
PCMCIA
Card Slot
Controller
VCC5_EN
VCC3_EN
UL Recognized Component
Micrel, Inc. ? 1849 Fortune Drive ? San Jose, CA 95131 ? USA ? tel + 1 (408) 944-0800 ? fax + 1 (408) 944-0970 ? http://www.micrel.com
June 2004
1
M9999-062204
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC2562A-0BTS | 功能描述:IC PCMCIA/CARDBUS CTRLR 16-TSSOP RoHS:否 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 |
| MIC2562A-0BTS TR | 功能描述:IC PCMCIA/CARDBUS CTRLR 16-TSSOP RoHS:否 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 |
| MIC2562A-0YM | 功能描述:电源开关 IC - 配电 PCMCIA/CardBus Socket Power Controller - Lead Free RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MIC2562A-0YM TR | 功能描述:电源开关 IC - 配电 PCMCIA/CardBus Socket Power Controller - Lead Free RoHS:否 制造商:Exar 输出端数量:1 开启电阻（最大值）:85 mOhms 开启时间（最大值）:400 us 关闭时间（最大值）:20 us 工作电源电压:3.2 V to 6.5 V 电源电流（最大值）: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOT-23-5 |
| MIC2562A-0YM-TR | 功能描述:IC CTRLR PCMCIA CARDBUS 14SOIC 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:停产 开关类型:PCMCIA 个开关 输出数:2 比率 - 输入:输出:3：2 输出配置:低端 输出类型:N 通道 接口:逻辑 电压 - 负载:3.3V， 5V， 12V 电压 - 电源（Vcc/Vdd）:不需要 电流 - 输出（最大值）:200mA 导通电阻（典型值）:70 毫欧 输入类型:非反相 特性:状态标志 故障保护:限流（固定），超温 工作温度:-40°C ~ 85°C（TA） 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商器件封装:14-SOIC 标准包装:1 |
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