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参数资料
| 型号： | ISL6160CBZA |
| 厂商： | Intersil |
| 文件页数： | 3/11页 |
| 文件大小： | 262K |
| 描述： | IC CTRLR BULK/AUXILIARY 14-SOIC |
| 标准包装： | 500 |
| 类型： | 电源管理 |
| 应用： | -48V 分布式电源系统，AdvancedTCA ? 系统，Infiniband |
| 内部开关： | 无 |
| 电流限制： | 1A |
| 电源电压： | 4.5 V ~ 5.5 V，10 V ~ 14 V |
| 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-SOICN |
| 包装： | 管件 |
3
Pin Descriptions
PIN NO. DESIGNATOR
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 regulation level voltage programming pin.
CR Vth = R
ISET
X 20礎
2
ISEN
Current Sense
Connect to the more positive end of sense resistor to measure the voltage drop across this
resistor.
3
GATE
External FET Gate
Drive Pin
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 VB +5V by a 10礎
current source.
4
VB_Ret
VB Chip Return
Bulk voltage ground
5
VA_Ret
VA Chip Return
Auxiliary voltage ground
6
VA_IN
VA Bias, Controlled
Supply Input,
Undervoltage Lock-Out
VA_IN provides the chip with +5V bias voltage. At VA < 2.5V, VA control functionality is
disabled, FAULT latch is cleared and floating and VA_OUT is held low.
7
VA_ENn
VA enable / disable
Connected to VA_Ret through the IB connector, VA is asserted on module when VA_ENn
is low. Cycle to reset after latch-off. POR also resets latch.
8
NC
NC
9
VA_OUT
Controlled Supply
Output
Upon an OC condition VA_OUT is current limited to 1A. Current limit response time is within
200祍. VA_Out will remain in current limit for ~10mS before being latched off.
10
VA_ FLTn
Over Current Fault
Indicator
Over current fault indicator. VA_FLTn floats and is disabled until VA >2.5V. This output is
pulled low after the OC time-out period has expired and stays latched until module is
removed.
11
VB_IN
VB / Chip Supply
+12V Chip Supply.
12
CTIM
VB Current Regulation
Period
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 (in seconds) = 93k& x C
TIM
(Farads).
13
DC-DC
ENABLE
VB_In Power Good
and DC-DC Enable
Signal
Indicates that the VB voltage on ISEN pin is within specification and enables the DC-DC
converter. DC-DC ENABLE is driven by an open drain N-Channel MOSFET and is pulled
low when VB Secondary rail (V
ISEN
) is not within specification.
14
VB_ON
VB Sequencer Enable
Control Signal
VB_ON is used to control and reset the VB supply to IB module. VB is asserted on, when
VB_ON pin is driven high or is open. After a latch-off VB is reset by a low level signal applied
to this pin. This input has 20礎 pull-up capability.
ISL6160
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ISL6160CBZA-T | 功能描述:热插拔功率分布 W/ANNEAL 14LD N 2 OUTPUT HOTPLUG CNTRL 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 |
| ISL6160EVAL2 | 功能描述:EVAL BOARD FOR ISL6160/HIP6006 RoHS:否 类别:编程器，开发系统 >> 评估板 - DC/DC 与 AC/DC（离线）SMPS 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:True Shutdown™ 主要目的:DC/DC，步升 输出及类型:1，非隔离 功率 - 输出:- 输出电压:- 电流 - 输出:1A 输入电压:2.5 V ~ 5.5 V 稳压器拓扑结构:升压 频率 - 开关:3MHz 板类型:完全填充 已供物品:板 已用 IC / 零件:MAX8969 |
| ISL6160IB | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:InfiniBand +12V Bulk and +5V Auxiliary Power Controller |
| ISL6160IB-T | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:InfiniBand +12V Bulk and +5V Auxiliary Power Controller |
| ISL6161 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Dual Power Distribution Controller |
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