参数资料
型号: IR3312
厂商: International Rectifier
文件页数: 3/13页
文件大小: 0K
描述: IC SWITCH HI-SIDE 1CH TO-220-5
标准包装: 50
类型: 高端
输入类型: 非反相
输出数: 1
导通状态电阻: 15 毫欧
电流 - 输出 / 通道: 14A
电流 - 峰值输出: 100A
电源电压: 6 V ~ 28 V
工作温度: -40°C ~ 150°C
安装类型: 通孔
封装/外壳: TO-220-5
供应商设备封装: TO-220AB(5-LEAD)
包装: 管件
其它名称: *IR3312
IR3312(S)
Protection Characteristics
Tj = 25 o C (unless otherwise specified), RIfb = 500 to 5kOhm.
Symbol
Parameter
Min.
Typ.
Max. Units Test Conditions
VIfb -Vin
@ Isd
Over-current shutdown threshold
4
4.5
5.4
V
Tsd
Treset
OV
Isdf
Isd_1k
Min.Pulse
WAIT
Over-temp. shutdown threshold
Protection reset time
Over voltage shutdown (not latched)
Fixed over current shutdown
Adjustable over current shutdown 1K
Minimum pulse width (no WAIT state)
WAIT function timer
33
30
9
200
0.5
165
50
36
37
12
500
1.2
300
41
45
16
1200
3.5
°C
μ S
V
A
A
μ s
m s
see Fig. 7
see Fig. 7
VIfb<Vin
RIfb=1k
see Fig. 6
see Figs. 6 and 7
Rev.Rdson Rds(on) reverse battery protection
10
16
28
m ?
Vcc-Vin=-12V, Iload=5A
Static Electrical Characteristics
(Tj = 25 o C, Vcc = 14V unless otherwise specified.)
Symbol
Parameter
Min.
Typ.
Max. Units Test Conditions
Iq
Total quiescent current (Iout +Ifb)
22
50
μ A
Vcc-Vin=0, Vcc- Vout=12V
Vcc-VIfb=12V
Iin
Vih
Vil
Vhys
Iout qs
Input current
High level input threshold voltage (4)
Low level input threshold voltage (4)
Input hysterisis = Vih-Vil
Output quiescent current
1.5
3.5
0.4
4
5
4
1
9
6
5.5
1.5
15
mA
V
μ A
Vcc-Vin=14V
Vcc-Vin=0; Vcc-VIfb=0;
Vcc-Vout=12V
Rds1 on
ON state resistance (5)
10
15
20
Iout=15A, Vcc-Vin=14V
Rds2 on
Rds3 on
Vclamp1
Vclamp2
Vsd
Vaval.
ON state resistance (5)
ON state resistance (5)
Vcc to Vout active clamp voltage
Vcc to Vout active clamp voltage
Body diode forward voltage
Vcc to Vout avalanche voltage
10
20
33
40
16
28.5
35
36
0.85
43
28
38
40
1
50
m ?
V
Iout=10A, Vcc -Vin=6V
Iout=15A, Tj = 150 o C
Iout = 10mA
Iout=30A,Vcc-VIfb<20V
Iout=5A
Iout=100mA,Vcc-Vfb> 35V
Switching Electrical Characteristics
Vcc = 14V, Resistive Load = 0.4 ? , T j = 25 o C, (unless otherwise specified).
Symbol Parameter
Min.
Typ. Max. Units Test Conditions
Tdon
Turn-on delay time to Vcc-Vout= 0.9 Vcc
2
9
20
Tr1
Tr2
E on
Rise time to Vcc-Vout=5V
Rise time to Vcc -Vout = 0.1Vcc
Turn ON energy
0.2
5
1
15
0.75
5
60
1.5
μ s
mJ
see figure 2
Td off
Tf
Eoff
Turn-off delay to Vcc -Vout = 0.1Vcc
Fall time to Vcc-Vout = 0.9 Vcc
Turn OFF energy
5
2
14
7
0.5
60
25
1
μ s
mJ
see figure 3
4) Input thresholds are measured directly between the input pin and the tab. Any parasitic resistance in common between the load
current path and the input signal path can significantly affect the thresholds.
5) Rds(on) is measured between the Tab and the Out pin, 5mm away from the package.
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