参数资料
| 型号： | PI2121-00-LGIZ |
| 厂商： | Vicor Corporation |
| 文件页数： | 1/21页 |
| 文件大小： | 0K |
| 描述： | IC OR CTRLR N-CH 17LGA |
| 产品培训模块： | Cool-ORing? Series |
| 标准包装： | 50 |
| 系列： | Picor®, Cool-ORing® |
| 应用： | 冗余电源，电信基础结构 |
| FET 型： | N 沟道 |
| 输出数： | 1 |
| 内部开关： | 是 |
| 电源电压： | 4.5 V ~ 13.2 V |
| 电流 - 电源： | 3.7mA |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | * |
| 供应商设备封装： | * |
| 包装： | 管件 |
| 其它名称： | 1102-1107-5 |
?
PI2121
? Series
8 Volt, 24 Amp Full-Function Active ORing Solution
Description
Features
The ? PI2121 is a complete full-function
Active ORing solution with a high-speed ORing
MOSFET controller and a very low on-state
resistance MOSFET designed for use in redundant
power system architectures. The PI2121 Cool-ORing
solution is offered in an extremely small, thermally
enhanced 5mm x 7mm LGA package and can be
used in low voltage ( ≤ 5Vbus) high side Active ORing
applications. The PI2121 enables extremely low
power loss with fast dynamic response to fault
conditions, critical for high availability systems. A
master/slave feature allows the paralleling of PI2121
solutions for high current Active ORing
requirements.
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Integrated High Performance 24A, 1.5m Ω
MOSFET
Very-small, high density fully-optimized solution
providing simple PCB layout.
Fast Dynamic Response to Power Source
failures, with 160ns reverse current turn-off
delay time
Accurate sensing capability to indicate system
fault conditions
Programmable under & over-voltage functions
Over temperature fault detection
Adjustable reverse current blanking timer
Master/Slave I/O for paralleling
Active low fault flag output
The PI2121, with its 1.5m Ω internal MOSFET
provides very high efficiency and low power loss
Applications
during steady state operation, while achieving high-
speed turn-off of the internal MOSFET during input
power source fault conditions that cause reverse
current flow. The PI2121 provides an active low
fault flag output to the system during excessive
forward current, light load, reverse current, over-
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N+1 Redundant Power Systems
Servers & High End Computing
Telecom Systems
High-side Active ORing
High current Active ORing ( ≤ 5Vbus)
voltage, under-voltage and over-temperature fault
conditions. A temperature sensing function indicates
a fault if the maximum junction temperature exceeds
160 ° C. The under-voltage and over-voltage
thresholds are programmable via an external resistor
divider.
Typical Application:
Package Information
? 17-pin 5mm x 7mm Thermally Enhanced LGA
Package
Figure 1: PI2121 High Side Active ORing
Figure 2: PI2121 input current de-rating based on maximum
T J =150°C vs. ambient temperature
Picor Corporation ? picorpower.com
PI2121
Rev. 1.1
Page 1 of 21
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| PI2121-EVAL1 | 功能描述:BOARD EVAL ORING CTRLR PI2121 RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:Picor®, Cool-ORing® 标准包装:1 系列:- 主要目的:数字电位器 嵌入式:- 已用 IC / 零件:AD5258 主要属性:- 次要属性:- 已供物品:板 相关产品:AD5258BRMZ1-ND - IC POT DGTL I2C1K 64P 10MSOPAD5258BRMZ10-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ100-ND - IC POT DGTL I2C 100K 64P 10MSOPAD5258BRMZ50-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ1-R7-ND - IC POT DGTL I2C 1K 64P 10MSOPAD5258BRMZ10-R7-ND - IC POT DGTL I2C 10K 64P 10MSOPAD5258BRMZ50-R7-ND - IC POT DGTL I2C 50K 64P 10MSOPAD5258BRMZ100-R7-ND - IC POT DGTL I2C 100K 64P 10MSOP |
| PI2122 | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:12Amp Active ORing Solution With Load Disconnect |
| PI2122-00-LGIZ | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:12Amp Active ORing Solution With Load Disconnect |
| PI2122-EVAL1 | 制造商:Vicor Corporation 功能描述:PI2122 Full Function Active ORing w/ Load Disconnect Evaluation Board |
| PI2123 | 制造商:VICOR 制造商全称:Vicor Corporation 功能描述:15 Volt, 15 Amp Full-Function Active ORing Solution |
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