参数资料
型号: IR3313SPBF
厂商: International Rectifier
英文描述: PROGRAMMABLE CURRENT SENSE HIGH SIDE SWITCH
中文描述: 可编程电流感应高端开关
文件页数: 7/12页
文件大小: 223K
代理商: IR3313SPBF
IR3313SPbF
Current Sense Characteristics
Symbol
Parameter
Min.
Typ.
Max.
Units
Test Conditions
Ratio
I Load/Iifb current ratio
7,500
8,800
9,950
Tj=25°C, Rfb=500
,
Iout=60A
Ratio_TC
I Load/Iifb variation aver temperature
-5
+5
%
Tj=-40°C to 150°C
Offset
Load current diagnostic offset
-0.22
0
+0.2
A
Iout=2A
Trst
Ifb response time (low signal)
1
s
90% of the Iout step
Functional Block Diagram
All values are typical
1 ms
3mA
Charge
Pump
Fast turn-off
Driver
reverse
battery
protection
IN
IFB
OUT
VCC
On/Off
Set
Reset
Latch
Q
timer
43V
80
+
-
+
4.7V
Tj > 165°C
Iout > 120A
400s
timer
-
+
35V
38V
43V
-
+
43V
Wait
Min. Pulse
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