参数资料
型号: MCZ34653EF
厂商: Freescale Semiconductor
文件页数: 7/24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:
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
7
34653
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
rchived by Freescale Semiconductor, Inc., 2008
DYNAMIC ELECTRICAL CHARACTERISTICS
 
Table 4. Dynamic Electrical Characteristics
Characteristics noted under conditions 36 V d V
PWR
 d 80 V and - 40癈 d T
A
 d 85癈. All voltages are referenced to VIN unless
otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
UNDERVOLTAGE CONTROL
Undervoltage Active to Gate Low Filter Time
t
UVAL

1.0

ms
OVERVOLTAGE CONTROL
Overvoltage Active to Gate Low Filter Time
t
OVAL

1.0

ms
DISABLE INPUT CONTROL PIN (DISABLE)
(14)
DISABLE Active to Gate Low Filter Time
t
DISAL

1.0

ms
CURRENT LIMIT CONTROL PINS (ILIM, ICHG)
Short Circuit Protection Delay
t
SCPD


10
Overcurrent Limit Filter Time
t
OCFT

100

Overcurrent Limit Regulation Time
t
OC

3.0

ms
I
CHG
 Rise Time
Default
Adjustable with an External Capacitor
t
ICHGR

1.0
1.0



ms
POWER GOOD OUTPUT PINS (PG, PG
)
(15)
Power Good Output Delay Time, from Power MOSFET Enhancement to PG
and PG
 Asserted
t
PG
10
28
46
ms
FAULT TIMER
Start-Up and Retry Delay Timer
Default
t
TIMER
130
200
270
ms
Notes
14. Referenced to VPWR.
15. Referenced to VIN.
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