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ISL6115, ISL6116, ISL6117, ISL6120
Pin Descriptions
PIN # SYMBOL
FUNCTION
DESCRIPTION
1
ISET
Current Set
Connect to the low side of the current sense resistor through the current limiting set resistor.
This pin functions as the current limit programming pin.
2
ISEN
Current Sense
Connect to the more positive end of sense resistor to measure the voltage drop across this
resistor.
3
4
5
GATE
VSS
VDD
External FET Gate
Drive Pin
Chip Return
Chip Supply
Connect to the gate of the external N-Channel MOSFET. A capacitor from this node to
ground sets the turn-on ramp. At turn-on this capacitor will be charged to V DD +5V
(ISL6115) and to V DD (ISL6116, ISL6117, ISL6120) by a 10μA current source.
12V chip supply. This can be either connected directly to the +12V rail supplying the
switched load voltage or to a dedicated V SS +12V supply.
6
CTIM
Current Limit Timing
Capacitor
Connect a capacitor from this pin to ground. This capacitor determines the time delay
between an overcurrent event and chip output shutdown (current limit time-out). The
duration of current limit time-out is equal to 93k Ω x C TIM .
7
PGOOD
Power Good Indicator Indicates that the voltage on the ISEN pin is satisfactory. PGOOD is driven by an open
drain N-Channel MOSFET and is pulled low when the output voltage (VISEN) is less than
the UV level for the particular IC.
8
PWRON
Power-ON
PWRON is used to control and reset the chip. The chip is enabled when PWRON pin is
driven high to a maximum of 5V or is left open. Do not drive this input >5V. After a
current limit time-out, the chip is reset by a low level signal applied to this pin. This input
has 20μA pull-up capability.
3
FN9100.7
April 29, 2010
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相关代理商/技术参数
ISL6116 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Power Distribution Controllers
ISL6116CB 功能描述:IC MANAGER POWER HOT SWAP 8-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
ISL6116CB7 制造商:Intersil Corporation 功能描述:
ISL6116CB-T 功能描述:IC CTRLR POWER DISTRIB 8-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
ISL6116CBZA 功能描述:热插拔功率分布 W/ANNEAL 8LD+5V SNG HOT PLUG CONTRLR RoHS:否 制造商:Texas Instruments 产品:Controllers & Switches 电流限制: 电源电压-最大:7 V 电源电压-最小:- 0.3 V 工作温度范围: 功率耗散: 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Tube
ISL6116CBZA-T 功能描述:IC CTRLR POWER DISTRIB 8-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
ISL6116EVAL1 功能描述:EVALUATION BOARD NEG HOT SWAP 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
ISL6117 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Power Distribution Controllers