Advance datasheet, Electrical characteristics, Parameter symbol conditions min typ max unit – Diodes AP2810 User Manual

Page 6

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Advance Datasheet

1.0A High-side Power Distribution Switch with Enable and Flag AP2810

Jul. 2012 Rev 1. 2 BCD Semiconductor Manufacturing Limited

6

Electrical Characteristics

(V

IN

=5.0V, C

IN

=2.2µF, C

OUT

=1.0µF, Typical T

A

=25°C, unless otherwise specified)

Parameter Symbol

Conditions

Min

Typ

Max

Unit

Input Voltage Range

V

IN

2.7 5.5

V

Switch On Resistance

R

DS(ON)

V

IN

=5V, I

OUT

=1.0A

60

80

mΩ

Current Limit

I

LIMIT

V

OUT

=4.0V 1.1

1.5

2.1

A

Supply Current

I

SUPPLY

V

IN

=5V, No Load

65

85

µA

Fold-back Short Current

I

SHORT

V

OUT

=0

0.6

A

Shutdown Supply Current

I

SHUTDOWN

Chip Disable, Shutdown
Mode

0.1

1

µA

Enable High Input
Threshold

V

ENH

1.6 5.5 V

Enable Low Input
Threshold

V

ENL

0 1.0 V

Enable Pin Input Current

I

EN

Force 0V to 5.0V at EN Pin

-1.0

1.0

µA

Under Voltage Lockout
Threshold Voltage

V

UVLO

V

IN

Increasing from 0V

2.2

2.5

2.7

V

Under Voltage Hysteresis

V

UVLOHY

0.2 V

Reverse Current

I

REVERSE

Chip

Disable,

V

OUT

>V

IN

0.1

1.0

µA

Output Pull Low
Resistance after Shutdown

R

DISCHARGE

AP2810A,

AP2810C

only

100 200 Ω

Output Turn-on Time

t

ON

From Enable Active to 90%
of Output

500 µs

Flag Delay Time

t

DFLG

From Fault Condition to Flag
Active

5 10

15

ms

Flag Low Voltage

V

FLG

I

SINK

=5mA

35

70

mV

Flag Leakage

I

LEAKAGE

Flag Disable, Force 5.0V

1.0

µA

Thermal Shutdown
Temperature

T

OTSD

150

o

C

Thermal Shutdown
Hysteresis

T

HYOTSD

30

o

C










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