参数资料
型号: FDC6331L
厂商: Fairchild Semiconductor
文件页数: 3/4页
文件大小: 0K
描述: IC LOAD SWITCH INT 8VIN SSOT-6
产品变化通告: Mold Compound Change 08/April/2008
标准包装: 1
类型: 高端开关
输出数: 1
Rds(开): 55 毫欧
内部开关:
电流限制: 2.8A
输入电压: 2.5 V ~ 8 V
工作温度: -55°C ~ 150°C
安装类型: 表面贴装
封装/外壳: SOT-23-6 细型,TSOT-23-6
供应商设备封装: 6-SSOT
包装: 标准包装
产品目录页面: 1216 (CN2011-ZH PDF)
其它名称: FDC6331LDKR
0.4
0.4
0.35
0.3
0.25
0.2
0.15
V IN = 1.8V
V ON/OFF = 1.5V -8V
PW = 300us, D < 2%
T J = 125 O C
T J = 25 O C
0.35
0.3
0.25
0.2
0.15
V IN = 2.5V
V ON/OFF = 1.5V -8V
PW = 300us, D < 2%
T J = 125 O C
T J = 25 O C
0.1
0.05
0
0.1
0.05
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
0.4
I L , (A)
Figure 1. Conduction Voltage Drop
Variation with Load Current.
0.15
I L, (A)
Figure 2. Conduction Voltage Drop
Variation with Load Current.
V IN = 4.5V
Q2
I L = 1A
0.35
V ON/OFF = 1.5V -8V
PW = 300us, D < 2%
0.125
V O N / O F F = 1.5V -8V
PW = 300us, D < 2%
0.3
0.1
0.25
0.2
T J = 125 O C
0.075
0.15
0.1
0.05
0
T J = 25 O C
0.05
0.025
0
T J = 25 O C
T J = 125 O C
0
1
2
3
I L, (A)
4
5
6
1
2
3 4
-V GS , GATE TO SOURCE VOLTAGE (V)
5
1
Figure 3. Conduction Voltage Drop
Variation with Load Current.
D = 0.5
Figure 4. On-Resistance Variation
With Input Voltage
R JA (t) = r(t) + R JA
R JA = 156 °C/W
0.2
P(pk)
0.1
0.1
0.05
0.02
t 1
t 2
T J - T A = P * R JA (t)
Duty Cycle, D = t 1 / t 2
0.01
SINGLE PULSE
0.01
0.0001
0.001
0.01
0.1
1
10
100
1000
Figure 5. Transient Thermal Response Curve.
Thermal characterization performed on the conditions described in Note 2.
Transient thermal response will change depends on the circuit board design .
FDC6331L Rev D
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