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| 型号： | MCZ34653EF |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 3/24页 |
| 文件大小： | 1649K |
| 描述： | IC HOTSWAP CTRLR 1A NEG 8-SOIC |
| 标准包装： | 98 |
| 类型： | 热交换开关 |
| 应用： | 通用 |
| 内部开关： | 是 |
| 电流限制： | 1A |
| 电源电压： | 36 V ~ 80 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： | 管件 |
Analog Integrated Circuit Device Data
Freescale Semiconductor
3
34653
PIN CONNECTIONS
rchived by Freescale Semiconductor, Inc., 2008
PIN CONNECTIONS
Figure 3. 8-SOICN Pin Connections
Table 1. 8-SOICN Pin Definitions
A functional description of each pin can be found in the FUNCTIONAL PIN DESCRIPTION section beginning on page
8
.
Pin
Pin Name
Formal Name
Definition
1
PG
Power Good Output
(Active High)
This is an active high power good output signal. This pin is referenced to VIN.
2
PG
Power Good Output
(Active Low)
This is an active low power good output signal. This pin is referenced to VIN.
3
VOUT
Voltage Output
This pin is the drain of the internal Power MOSFET and supplies a current limited voltage
to the load.
4
VIN
Negative Supply
Voltage Input
This is the most negative power supply input. All pins except DISABLE are referenced
to this input.
5
VPWR
Positive Supply
Voltage Input
This is the most-positive power supply input. The load connects between this pin and the
VOUT pin.
6
DISABLE
Disable Input Control
This pin is used to easily disconnect or connect the load from the main power line by
disabling or enabling the 34653. It can also be used to reset the fault conditions that
cause a Power No Good signal. This pin is referenced to VPWR.
7
ILIM
Current Limit Control
This pin is used to set the overcurrent limit during normal operation.
8
ICHG
Charging Current
Limit Control
This pin is used to set the loads input capacitor charging current limit, hence limiting the
inrush current to a known constant value.
ICHG
ILIM
DISABLE
VPWR
VIN
PG
PG
VOUT
2
3
4
8
7
6
5
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCZ34653EF/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:1.0 A Negative Voltage Hot Swap Controller |
| MCZ34653EFR2 | 功能描述:热插拔功率分布 Hot Swap Controller 1.0 Neg Vltg 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 |
| MCZ34670EG | 功能描述:热插拔功率分布 POWER OVER ETHERNET 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 |
| MCZ34670EG/R2 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:IEEE 802.3af PD With Current Mode Switching Regulator |
| MCZ34670EGR2 | 功能描述:热插拔功率分布 POWER OVER ETHERNET 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 |
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