Diodes AP2172 Manual de usuario descargar pdf (Pagina 12)

AP2162/AP2172

1A DUAL CHANNEL CURRENT-LIMITED POWER

SWITCH

AP2162/AP2172 Rev. 5

12 of 17 FEBRUARY 2009

www.diodes.com © Diodes Incorporated

Typical Performance Characteristics (Continued)

Undervoltage Lockout vs Ambient Temperature

1.60

1.70

1.80

1.90

2.00

2.10

2.20

-60 -40 -20 0 20 40 60 80 100

Ambient Temperature (°C)

Undervoltage Lockout (V)

Threshold Trip Current vs Input Voltage

1.88

1.89

1.90

1.91

1.92

1.93

1.94

1.95

1.96

1.97

1.98

1.99

2.83.33.84.34.85.3

Input Voltage (V)

Threshold Trip Current (A)

Current Limit Response vs Peak Current

100

120

024681012

Peak Current (A)

Current Limit Response (us)

UVLO Falling

UVLO Rising

=25°C

=68uF

=5V

=25°C

=68uF

1 2 ... 7 8 9 10 11 12 13 14 15 16 17

AP2162/AP2172 1
10

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Diodes AP2172 Manual de usuario Pagina 12

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