ap2101 Diodes, Inc., ap2101 Datasheet - Page 4

• Manufacturer Part Number: ap2101
• Description: 2a Single Channel Current-limited Power Switch
• Manufacturer: Diodes, Inc.

Electrical Characteristics
(T
Notes:
AP2101/AP2111 Rev. 1
Symbol
R
T
T
I
T
A
V
T
T
I
SHORT
R
I
I
T
SHORT
I
R
SHDN
I
DS(ON)
D(OFF)
LEAK
LIMIT
I
V
D(ON)
θ
= 25°C, V
V
SINK
SHDN
UVLO
REV
T
Blank
T
I
Trig
HYS
FLG
DIS
Q
JA
IH
IL
R
F
4. Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account separately.
5. The discharge function is active when the device is disabled (when enable is de-asserted). The discharge function offers a resistive discharge
6. Test condition for SOP-8L: Device mounted on FR-4, 2oz copper, with minimum recommended pad layout.
7. Test condition for MSOP-8L-EP: Device mounted on 2” x 2” FR-4 substrate PC board, 2oz copper, with minimum recommended pad on top
path for the external storage capacitor. This is suitable only to discharge filter capacitors for limited time and cannot dissipate steady state
currents greater than 8mA.
layer and thermal vias to bottom layer ground plane.
Input UVLO
Input Shutdown Current
Input Quiescent Current
Input Leakage Current
Reverse Leakage Current
Switch on-resistance
Over-Load Current Limit
Current limiting trigger
threshold
Short-Circuit Current Limit
Short-circuit Response Time
EN Input Logic Low Voltage
EN Input Logic High Voltage
EN Input leakage
Output turn-on delay time
Output turn-on rise time
Output turn-off delay time
Output turn-off fall time
FLG output FET on-resistance I
FLG blanking time
Discharge resistance (Note 5) V
Thermal Shutdown Threshold Enabled, R
Thermal Shutdown Hysteresis
Thermal Resistance
Junction-to-Ambient
IN
= +5.0V, unless otherwise stated)
Parameter
R
Disabled, I
Enabled, I
Disabled, OUT grounded
Disabled, V
V
V
V
Output Current Slew rate (<100A/s) , C
Enabled into short circuit, C
V
V
V
V
C
C
C
C
C
SOP-8L (Note 6)
MSOP-8L-EP (Note 7)
FLG
IN
IN
IN
OUT
IN
IN
EN
IN
load
L
L
L
L
IN
=1μF, R
=1μF, R
=1μF, R
=1μF, R
= 5V, V
=10μF, C
= 5V, I
= 3.3V, I
= 2.7V to 5.5V
= 2.7V to 5.5V
= 5V, disabled, I
= 5V
=10mA, C
=1kΩ
= 0V to I
www.diodes.com
2A SINGLE CHANNEL CURRENT-LIMITED POWER
OUT
OUT
OUT
load
load
load
load
OUT
4 of 14
load
IN
Test Conditions (Note 4)
OUT
L
= 0V, V
= 1.5A
=10Ω
=10Ω
=10Ω
=10Ω
=100μF
= 0
= 4.5V, C
= 0
OUT
=1kΩ
L
= 1.5A T
=100μF
= I
OUT
LIMIT
OUT
L
= 1mA
T
-40°C ≤ T
-40°C ≤ T
= 5V, I
=120μF
(short applied to output)
A
A
= 25°C
= 25°C
L
=100μF
REV
A
A
at V
≤ 85°C
≤ 85°C
MSOP8-EP
SOP-8L
IN
L
=100μF
AP2101/AP2111
Min
1.6
2.1
2
4
NOVEMBER 2009
Typ.
0.05
2.45
0.03
290
140
©
115
110
1.9
0.5
2.5
2.5
0.6
50
20
25
60
45
90
95
5
4
7
Diodes Incorporated
Max
115
115
140
140
170
SWITCH
2.5
2.8
0.8
1.5
0.1
70
40
15
1
1
1
°C/W
°C/W
Unit
mΩ
μA
μA
μA
μA
μA
ms
ms
ms
°C
°C
μs
μs
μs
Ω
Ω
V
A
A
A
V
V