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参数资料
| 型号： | MIC4452YM TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/13页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER MOSF 12A LO SIDE 8SOIC |
| 标准包装： | 1 |
| 配置： | 低端 |
| 输入类型： | 非反相 |
| 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： | 标准包装 |
| 产品目录页面： | 1110 (CN2011-ZH PDF) |
| 其它名称： | 576-1210-6 |
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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