AP2166(2009) Просмотр технического описания (PDF) - Diodes Incorporated.
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AP2166 Datasheet PDF : 17 Pages
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AP2166/AP2176
1A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH
Typical Performance Characteristics (Continued)
Vin
2V/div
Channel 2 UVLO Increasing
TA=25°C
CL=68uF
RL=5Ω
Vin
2V/div
Channel 2 UVLO Decreasing
TA=25°C
CL=68uF
RL=5Ω
Iout
500mA/div
Iout
500mA/div
1ms/div
Channel 1 Enabled and Shorted with Channel 2
Disabled
Vout 1
5V/div
Vout 2
5V/div
10ms/div
Channel 1 Disabled and Channel 2 Enabled
Ven1
5V/div
Vout 1
5V/div
Vflag 1
5V/div
Iout 2
500mA/div
TA=25°C
CL=68uF
Ven2
5V/div
Vout 2
5V/div
TA=25°C
CL=68uF
100ms/div
50ms/div
Turn-On Time vs Input Voltage
750
700
650
600
550
500
450
400
CL=1uF
350
RL=10Ω
300
TA=25°C
250
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
Turn-Off Time vs Input Voltage
30
29
CL=1uF
29
RL=10Ω
28
TA=25°C
28
27
27
26
26
25
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
AP2166/AP2176 Rev 1
10 of 17
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APRIL 2009
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