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| 型号： | TC4405MJA |
| 厂商： | Microchip Technology |
| 文件页数： | 6/16页 |
| 文件大小： | 0K |
| 描述： | IC MOSFET DVR 1.5A DUAL OD 8CDIP |
| 标准包装： | 56 |
| 配置： | 低端 |
| 输入类型： | 非反相 |
| 延迟时间： | 15ns |
| 电流 - 峰： | 1.5A |
| 配置数： | 2 |
| 输出数： | 2 |
| 电源电压： | 4.5 V ~ 18 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-CDIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-CERDIP |
| 包装： | 管件 |
TC4404/TC4405
3.0
3.1
APPLICATIONS INFORMATION
Circuit Layout Guidelines
In addition, it is advisable that low ESR bypass capac-
itors (4.7 μ F or 10 μ F tantalum) be placed as close to
the driver as possible. The driver should be physically
located as close to the device it is driving as possible to
Avoid long power supply and ground traces (added
inductance causes unwanted voltage transients). Use
power and ground planes wherever possible.
minimize the length of the output trace.
+5V
Input
90%
V DD = 18V
4.7 μ F
0.1 μ F
0V
18V
10%
t D1
90%
t F
t D2
t R
90%
Output
1
Input
2
1
8,7
Output
0V
10%
10%
C L = 1000 pF
Inverting Driver
2
4
+5V
Input
0V
10%
90%
Input: 100 kHz,
square wave,
18V
Output
t D1
90%
t R
t D2
90%
t F
t RISE = t FALL ≤ 10 nsec
0V
10%
10%
Noninverting Driver
FIGURE 3-1:
Switching Time Test Circuit
3.2
Typical Applications
(4.5V - 18V)
V DD
V DD
(4.5V - 18V)
From TTL
TC4404
R T
R T
V OUT
From TTL
TC4405
R IB
R IB
GND
GND
FIGURE 3-2:
Zero Crossover Current
FIGURE 3-3:
Driving Bipolar Transistors
Totem-Pole Switch
DS21418C-page 6
? 2006 Microchip Technology Inc.
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