参数资料
型号: MIC4451BM TR
厂商: Micrel Inc
文件页数: 3/13页
文件大小: 0K
描述: IC DRIVER MOSFET 12A HS 8-SOIC
标准包装: 2,500
配置: 低端
输入类型: 反相
延迟时间: 15ns
电流 - 峰: 12A
配置数: 1
输出数: 1
电源电压: 4.5 V ~ 18 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-SOIC
包装: 带卷 (TR)
其它名称: MIC4451BMTR
MIC4451BMTR-ND
Micrel Inc.
Absolute Maximum Ratings (1, 2)
Supply Voltage ..............................................................20V
Input Voltage .................................... V S + 0.3V to GND ? 5V
Input Current (V IN > V S ) .................................................5mA
Power Dissipation, T AMBIENT ≤ 25°C
PDIP ..................................................................960mW
SOIC ................................................................1040mW
5-Pin TO-220 ............................................................2W
Power Dissipation, T CASE ≤ 25°C
5-Pin TO-220 .......................................................12.5W
Derating Factors (to Ambient)
PDIP ..............................................................7.7mW/°C
SOIC ..............................................................8.3mW/°C
5-Pin TO-220 ..................................................17mW/°C
Storage Temperature ................................ ? 65°C to +150°C
Lead Temperature(10s) ............................................ 300°C
Electrical Characteristics (3)
(T A = 25 o C, with 4.5V ≤ V S ≤ 18V unless otherwise specified.)
MIC4451/4452
Operating Ratings
Operating Temperature (Chip) .................................. 150°C
Operating Temperature (Ambient)
Z Version .................................................. 0°C to +70°C
Y Version ............................................. ? 40°C to + 85°C
V Version ........................................... ? 40°C to + 125°C
Thermal Impedances (To Case)
5-Pin TO-220( θ JC) ........................................... 10°C/W
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Input
V IH
Logic 1 Input Voltage
2.4
1.3
V
V IL
V IN
Logic 0 Input Voltage
Input Voltage Range
? 5
1.1
0.8
V S + .3
V
V
I IN
Input Current
0 ≤ V IN ≤ V S
? 10
10
μ A
Output
V OH
V OL
High Output Voltage
Low Output Voltage
See Figure 1
See Figure 1
V S ? .025
0.025
V
V
R O
R O
I PK
I DC
I R
Output Resistance,
Output High
Output Resistance, Output Low
Peak Output Current
Continuous Output Current
Latch-up Protection
Withstand Reverse Current
I OUT = 10mA, V S = 18V
I OUT = 10mA, V S = 18V
V S = 18V (See Figure 6)
Duty Cycle ≤ 2%
t ≤ 300 μ s
2
> 1500
0.6
0.8
12
1.5
1.5
?
?
A
A
mA
Switching Time (3)
t R
t F
t D1
t D2
Rise Time
Fall Time
Delay Time
Delay Time
Test Figure 1, C L = 15,000pF
Test Figure 1, C L = 15,000pF
Test Figure 1
Test Figure 1
20
24
25
40
40
50
50
60
ns
ns
ns
ns
Power Supply
I S
V S
Power Supply Current
Operating Input Voltage
V IN = 3V
V IN = 0V
4.5
0.4
80
1.5
150
mA
μ A
V
October 2011
3
M9999-103111-B
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