Diodes AP2181/ AP2191 Manual do Utilizador descarregar pdf (Página 8)

AP2181/ AP2191

Document number: DS31563 Rev. 7 - 2

8 of 17

www.diodes.com

March 2013

AP2181/ AP2191

Typical Performance Characteristics (cont.)

Supply Current, Output Enabled vs Ambient Temperature

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

Ambient Temperature (°C)

Supply Current, Output Enabled (uA)

Supply Current, Output Disabled vs Ambient Temperature

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

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

Ambient Temperature (°C)

Supply Current, Output Disabled (uA)

Static Drain-Source On-State Resistance vs Ambient

Temperature

100

110

120

130

140

150

160

170

180

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

Ambient Temperature (°C)

Static Drain-Source On-State

Resistance (mΩ)

Short-Circuit Output Current vs Ambient Temperature

2.00

2.10

2.20

2.30

2.40

2.50

2.60

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

Ambient Temperature (°C)

Short-Circuit Output Current (A)

Undervoltage Lockout vs Ambient Temperature

1.90

1.95

2.00

2.05

2.10

2.15

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

Ambient Temperature (°C)

Undervoltage Lockout (V)

Threshold Trip Current vs Input Voltage

3.08

3.10

3.12

3.14

3.16

3.18

3.20

3.22

3.24

2.83.33.84.34.85.3

Input Voltage (V)

Threshold Trip Current (A)

UVLO Falling

UVLO Rising

Vin = 2.7V

Vin = 3.3V

Vin = 5V

Vin = 2.7V

Vin = 3.3V

Vin = 5.0V

Vin = 5.5V

= +25°C

= 68µF

= 100uF

Vin = 2.7V

Vin = 5.0V

Vin = 3.3V

Vin = 5.5V

Vin = 5.0V

Vin = 5.5V

Vin = 3.3V

Vin = 2.7V

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