参数资料
型号: FDC6323L
厂商: Fairchild Semiconductor
文件页数: 4/7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
内部开关:
电流限制: 1.5A
输入电压: 3 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: FDC6323LDKR
Typical Electrical Characteristics (T A = 25 O C unless otherwise noted )
50
50
Vin = 3.3V
IL = 1A
40
30
20
Vin = 5V
IL = 1A
td(off)
tf
40
30
20
td(off)
tf
Von/off = 3.3V
R1 = 20K ?
Ci = 10 μ F
Co = 1 μ F
10
Von/off = 3.3V
R1 = 20K ?
Ci = 10 μ F
Co = 1 μ F
tr
td(on)
10
tr
td(on)
0
0
2
4
6
8
10
0
0
2
4
6
8
10
R2 (K ? )
Figure 6. Switching Variation with
R2 at Vin=5V and R1=20KOhm.
R2 (K ? )
Figure 7. Switching Variation with R2
at Vin=3.3V and R1=20KOhm.
50
40
30
Vin = 2.5V
IL = 1A
Von/off = 3.3V
R1 = 20K ?
Ci = 10 μ F
Co = 1 μ F
250
200
150
Vin = 5V
IL = 1A
Von/off = 3.3V
R1 = 20K ?
Ci = 10 μ F
Co = 1 μ F
tr
20
10
tf
td(off)
td(on)
100
50
3.3V
2.5V
0
0
2
4
6
8
10
0
0
2
4
6
8
10
R2 (K ? )
Figure 8. Switching Variation with R2
at Vin=2.5V and R1=20KOhm.
R2 (K ? )
Figure 9. % of Current Overshoot
Variation with Vin and R2.
500
IL = 1A
Von/off = 3.3V
t d(on)
t on
t r
t d(off)
t off
t f
400 R1 = 20K ?
Ci = 10 μ F
Co = 1 μ F
Vin = 2.5V
90%
90%
300
3.3V
5V
V OUT
10%
10%
200
90%
INVERTED
100
V IN
50%
50%
0
0
20
40
60
80
100
10%
R2 (K ? )
Figure 10. Vdrop Variation with Vin and R2.
PULSE W IDTH
Figure 11. Switching Waveforms .
FDC6323L Rev.F
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