参数资料
| 型号： | PI2121-00-LGIZ |
| 厂商： | Vicor Corporation |
| 文件页数： | 2/21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 |
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Pin Description
Pin
Name
D
S
SP
FT
BK
SL
VC
GND
OV
UV
SN
Pin
Number
1, 15,
16, 17
2, 3, 4, 5
6
7
8
9
10
11
12
13
14
Description
Drain- The Drain of the internal N-channel MOSFET, connect to the output load.
Source- The source of the internal N-channel MOSFET, connect to the input power source bus
voltage.
Positive Sense Input & Clamp: Connect SP pin to the S pin. The polarity of the voltage
difference between SP and SN provides an indication of current flow direction through the
MOSFET.
Fault State Output: This open collector pin pulls low when a fault occurs. Fault logic inputs
are VC Under-Voltage, Input Under-Voltage, Input Over-Voltage, Forward Over-Current, light
load, reverse current, and Over-Temperature. Leave this pin open if unused.
Blanking timer Input-Output: Connect a resistor from BK to GND to set the blanking time for
the Reverse Comparator function. To configure in slave mode, connect BK to VC. To
configure in master mode with the fastest turn-off response connect BK directly to GND.
Slave Input-Output: This pin is used for paralleling multiple PI2121 solutions in high power
applications. When the PI2121 is configured as the Master, this pin functions as an output
capable of driving up to 10 SL pins of slaved PI2121 devices. It serves as an input when the
PI2121 is configured in slave mode.
Input Supply Pin: This pin is the supply pin for the control circuitry and gate driver. Connect
a 1 μ F capacitor between VC pin and the GND pin. Voltage on this pin is limited to 15.5V by
an internal shunt regulator in high auxiliary voltage applications. For high voltage auxiliary
supply applications connect a shunt resistor between VC and the auxiliary supply.
Ground: This pin is ground for the gate driver and control circuitry.
Input Over Voltage Input: The OV pin is used to detect an input source over-voltage
condition in ground referenced applications. When the OV pin voltage crosses the OV
threshold, the FT pin pulls low indicating a fault condition. The input voltage OV threshold is
programmable through an external resistor divider. Connect OV to GND to disable this
function.
Input Under-Voltage Input: The UV pin is used to detect an input source under-voltage
condition in ground referenced applications. When the UV pin voltage drops below the UV
threshold, the FT pin pulls low indicating a fault condition. The input voltage UV threshold is
programmable through an external resistor divider. Connect UV to VC to disable this function.
Negative Sense Input & Clamp- Connect SN to D pin. The polarity of the voltage difference
between SP and SN provides an indication of current flow direction through the MOSFET.
Package Pin-out
17 Pin LGA (5mm x 7mm)
Top view
Picor Corporation ? picorpower.com
PI2121
Rev. 1.1
Page 2 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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