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参数资料
| 型号： | ISL6141IBZA-T |
| 厂商： | Intersil |
| 文件页数： | 4/4页 |
| 文件大小： | 428K |
| 描述： | IC CTRLR HOT PLUG NEG VOLT 8SOIC |
| 标准包装： | 2,500 |
| 类型： | 热交换控制器 |
| 应用： | 通用型 VoIP |
| 内部开关： | 无 |
| 电源电压： | 36 V ~ 72 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 带卷 (TR) |
4
GATE Pin 6 - This analog output drives the gate of the
external FET used as a pass transistor. The GATE pin is high
(FET is on) when the following conditions are met:
" UVLO is above its trip point (~16.5V)
" Voltage on the UV pin is above its trip point (1.255V)
" Voltage on the OV pin is below its trip point (1.255V)
" No Over-Current conditions are present.
If any of the 4 conditions are violated, the GATE pin will be
pulled low to shut off or regulate current through the FET.
The GATE is latched off only when the 600祍 Over-Current
Time-Out period is exceeded.
The GATE is driven high by a weak (-50礎 nominal) pull-up
current source, in order to slowly turn on the FET. It is driven
low by a 70mA nominal pull-down device for three of the
above shut-off conditions. A larger (350mA nominal) pull-
down current shuts off the FET very quickly in the event of a
hard fault where the sense pin voltage exceeds
approximately 210mV.
DRAIN Pin 7 - This is the analog input to one of two
comparators that control the PWRGD
(ISL6141) or PWRGD
(ISL6151) outputs. It compares the voltage of the external
FET DRAIN to a 1.3V internal reference (V
PG
). The DRAIN
voltage is criticized only until the PWRGD
or PWRGD
outputs are latched into their active low or high states. The
latch is reset when any of the conditions that turn off the
GATE occur (UVLO, OV, UV, OC Time-Out). Note that the
comparator does NOT itself turn off the GATE.
V
DD
Pin 8 - This is the most positive power supply pin. It can
range from the Under-Voltage Lock-Out threshold (16.5V) to
+80V (Relative to V
EE
).
ISL6141, ISL6151
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相关代理商/技术参数 |
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|---|---|
| ISL6142 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Negative Voltage Hot Plug Controller |
| ISL6142/52EVAL1 | 功能描述:EVAL BOARD W/CURRENT MONITOR RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
| ISL6142CB | 功能描述:IC CONTROLLER HOT PLUG 14-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°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-EP（3x3） 包装:管件 |
| ISL6142CB-T | 功能描述:IC CONTROLLER HOT PLUG 14-SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°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-EP（3x3） 包装:管件 |
| ISL6142CBZA | 功能描述:IC HOT PLUG CTRLR NEG 14-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:100 系列:- 类型:热插拔开关 应用:通用 内部开关:是 电流限制:可调 电源电压:9 V ~ 13.2 V 工作温度:-40°C ~ 150°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-EP（3x3） 包装:管件 |
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