Advance datasheet, Electrical characteristics, Parameter symbol test conditions min typ max unit – Diodes AP2815 User Manual
Page 6

Advance Datasheet
1.5A High-side Power Distribution Switch with Enable and Flag AP2815
Apr. 2012 Rev 1. 7 BCD Semiconductor Manufacturing Limited
6
Electrical Characteristics
(V
IN
=5.0V, C
IN
=2.2
µF, C
OUT
=1.0
µF, Typical T
A
= 25°C, Bold typeface applies over -40°C≤T
A
≤85°C ranges, unless otherwise
specified)
Parameter Symbol
Test
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
=1.5A
60
80
m
Ω
Current Limit
I
LIMIT
V
OUT
=4.0V 1.65
2.2
2.8
A
Supply Current
I
SUPPLY
V
IN
=5V, R
LOAD
Open
65
85
µA
Fold-back Short Current
I
SHORT
V
OUT
=0
1.12
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 0 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
AP2815A,
AP2815C
only
13 50
Ω
Output Turn-on Time
t
ON
From Enable Active to 90% of
output
500
µs
FLAG PinDelay Time
t
DFLG
From Over Current Fault
Condition to FLAG Active
5 10
15
ms
FLAG Pin Low Voltage
V
FLG
I
SINK
=5mA
35
70
mV
FLAG Pin Leakage
I
LEAKAGE
FLAG Disable, Force 5.0V
1.0
µA
Thermal Shutdown
Temperature
T
OTSD
150
Thermal Shutdown Hysteresis
T
HYOTSD
30
o
C