参数资料
型号: MAX5917BESE+T
厂商: Maxim Integrated
文件页数: 3/11页
文件大小: 273K
描述: IC HOT-SWAP SWITCH 65V 16-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
系列: Simple Swapper™
类型: 热交换开关
应用: IP 电话,LAN 网络供电,网络路由器和交换机
内部开关:
电流限制: 420mA
电源电压: 10 V ~ 65 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SOIC
包装: 带卷 (TR)
+65V Simple Swapper Hot-Swap Switches
_______________________________________________________________________________________   3
Note 1: Measured at GND pin at the end of the output voltage slew.
Note 2: Guaranteed by R
DSON
test. Limited by package power dissipation.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Zero-Current Detection
Threshold Hysteresis
IF
HYS
Percentage of IF
TH
10
%
IFAULT Output Delay
t
IFD
(Figure 1)
7
12
17
ms
PGOOD Output Delay
t
PGD
(Figure 2)
7
12
17
ms
Thermal Shutdown Temperature
T
J
Die temperature increasing
140
o
C
Thermal Shutdown Hysteresis
T
JHYS
3.5
o
C
Default Undervoltage Lockout
V
UVLO
V
IN 
decreasing
24.5
26.5
28.5
V
Undervoltage Lockout
Hysteresis
UVLO
HYS
Percentage of V
UVLO
11
%
Minimum Undervoltage Lockout
Threshold
V
UVLO
(MIN)
UVLO connected to V
IN
,
V
IN
 decreasing
7
7.5
8
V
Undervoltage Lockout Input
Resistance
R
UVLO
Force I = 5礎 into UVLO pin
260
k&
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +42V, GND = 0, UVLO = open circuit, V
ENABLE
= +3.3V, and T
A
= -40癈 to +85癈, unless otherwise noted. Typical values are
at T
A
= +25癈.)
I
OUT
IFAULT
3.3V
0
t
IFD
IF
TH
Figure 1. IFAULT Delay
t
PGD
V
PG
V
IN
PGOOD
3.3V
0
Figure 2. Power-Good Delay
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