AP2182/AP2192
1.5A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH
Features
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•
•
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•
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Dual USB port power switches
Over-current and thermal protection
2.1A accurate current limiting
Reverse Current Blocking
115m
Ω
on-resistance
Input voltage range: 2.7V – 5.5V
0.6ms typical rise time
Very low shutdown current: 1uA (max)
Fault report (FLG) with blanking time (7ms typ)
ESD protection: 4.5KV HBM, 350V MM
Active high (AP2192) or active low (AP2182) enable
Ambient temperature range: -40ºC to 85°C
SOP-8L and MSOP-8L-EP (Exposed Pad): Available in
“Green” Molding Compound (No Br, Sb)
Lead Free Finish / RoHS Compliant (Note 1)
UL Recognized, File Number E322375
IEC60950-1 CB Scheme Certified
Description
The AP2182 and AP2192 are integrated high-side power switches
optimized for Universal Serial Bus (USB) and other hot-swap
applications. The family of devices complies with USB 2.0 and
available with both polarities of Enable input. They offer current
and thermal limiting and short circuit protection as well as
controlled rise time and under-voltage lockout functionality.
A 7ms deglitch capability on the open-drain Flag output prevents
false over-current reporting and does not require any external
components.
All devices are available in SOP-8L and MSOP-8L-EP packages.
Applications
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•
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Consumer electronics – LCD TV & Monitor, Game Machines
Communications – Set-Top-Box, GPS, Smartphone
Computing – Laptop, Desktop, Servers, Printers, Docking Station, HUB
Ordering Information
AP 21 X 2 XX G - 13
Enable
8 : Active Low
9 : Active High
Channel
2 : 2 Channel
Package
S : SOP-8L
MP : MSOP-8L-EP
Green
G : Green
Packing
13 : Tape & Reel
Device
AP21X2SG-13
AP21X2MPG-13
Notes:
Package
Code
S
MP
Packaging
(Note 2)
SOP-8L
MSOP-8L-EP
13” Tape and Reel
Quantity
Part Number Suffix
2500/Tape & Reel
-13
2500/Tape & Reel
-13
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
2. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
AP2182/AP2192 Rev. 6
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JULY 2010
©
Diodes Incorporated
AP2182/AP2192
1.5A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH
Pin Assignment
( Top View )
( Top View )
GND
IN
1
2
8
7
6
5
FLG1
GND
1
2
3
4
8
7
6
5
FLG1
OUT1
OUT2
FLG2
OUT1
OUT2
FLG2
IN
EN1
EN2
EN1
3
EN2
4
MSOP-8L-EP
SOP-8L
Pin Descriptions
Pin
Number
1
2
3
4
5
6
7
8
Ground
Voltage input pin
Switch 1 enable input, active low (AP2182) or active high (AP2192)
Switch 2 enable input, active low (AP2182) or active high (AP2192)
Switch 2 over-current and over-temperature fault report; open-drain flag is active
low when triggered
Switch 2 voltage output pin
Switch 1 voltage output pin
Switch 1 over-current and over-temperature fault report; open-drain flag is active
low when triggered
Pin Name
GND
IN
EN1
EN2
FLG2
OUT2
OUT1
FLG1
Descriptions
AP2182/AP2192 Rev. 6
2 of 17
www.diodes.com
JULY 2010
©
Diodes Incorporated
AP2182/AP2192
1.5A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH
Functional Block Diagram
AP2182, AP2192
T h e rm a l
Sense
FLG 1
D e g litc h
EN1
D riv e r
U V LO
C u rre n t
S ense
C u rre n t
L im it
GND
OUT1
IN
C u rre n t
S ense
OUT2
UVLO
D riv e r
C u rre n t
L im it
D e g litc h
FLG 2
EN2
T h e rm a l
S ense
GND
Typical Application Circuit
AP2192 Enable Active High
Power Supply
2.7V to 5.5V
10k
10k
10uF
0.1uF
FLG1
FLG2
ON
OFF
EN1
EN2
GND
OUT2
0.1uF
68uF
IN
OUT1
0.1uF
68uF
Load
Load
Available Options
Part Number
AP2182
AP2192
Channel
2
2
Enable pin (EN)
Active Low
Active High
Current limit
(typical)
2.1A
2.1A
Recommended
maximum continuous
load current
1.5A
1.5A
AP2182/AP2192 Rev. 6
3 of 17
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JULY 2010
©
Diodes Incorporated
AP2182/AP2192
1.5A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH
Absolute Maximum Ratings
Symbol
ESD HBM
ESD MM
V
IN
V
OUT
V
EN ,
V
FLG
I
load
T
Jmax
T
ST
Notes:
Parameter
Human Body Model ESD Protection
Machine Model ESD Protection
Input Voltage
Output Voltage
Enable Voltage
Maximum Continuous Load Current
Maximum Junction Temperature
Storage Temperature Range (Note 3)
Ratings
3
300
6.5
V
IN
+ 0.3
6.5
Internal Limited
150
-65 to 150
Units
KV
V
V
V
V
A
°C
°C
3. UL Recognized Rating from -30°C to 70°C (Diodes qualified
T
ST
from -65°C to 150°C)
Recommended Operating Conditions
Symbol
V
IN
I
OUT
T
A
Parameter
Input voltage
Output Current
Operating Ambient Temperature
Min
2.7
0
-40
Max
5.5
1.5
85
Units
V
A
°C
AP2182/AP2192 Rev. 6
4 of 17
www.diodes.com
JULY 2010
©
Diodes Incorporated
AP2182/AP2192
1.5A DUAL CHANNEL CURRENT-LIMITED POWER
SWITCH
Electrical Characteristics
(T
A
= 25
o
C, V
IN
= +5.0V, unless otherwise stated)
Symbol
V
UVLO
I
SHDN
I
Q
I
LEAK
I
REV
R
DS(ON)
R
load
=1kΩ
Disabled, I
OUT
= 0
Enabled, I
OUT
= 0
Disabled, OUT grounded
Disabled, V
IN
= 0V, V
OUT
= 5V, I
REV
at V
IN
MSOP-8L-EP, -40
o
C≤ T
A
≤85
o
C
V
IN
= 5V,
I
OUT
= 0.5A SOP-8L, -40
o
C≤ T
A
≤
85
o
C
Switch on-resistance
V
IN
= 3.3V,
-40
o
C≤ T
A
≤85
o
C
I
OUT
= 0.5A
Short-circuit current limit
Enabled into short circuit, C
L
=68μF
V
IN
= 5V,
V
OUT
= 4.5V, -40
o
C≤ T
A
≤85
o
C
Over-Load Current Limit
C
L
=68μF
V
IN
= V
EN
, Output Current Slew rate (<100A/s),
Current limiting trigger threshold
C
L
=68μF
EN Input Logic Low Voltage
V
IN
= 2.7V to 5.5V
EN Input Logic High Voltage
V
IN
= 2.7V to 5.5V
EN Input leakage
V
EN
= 5V
Output turn-on delay time
C
L
=1μF, R
load
=10Ω
Output turn-on rise time
C
L
=1μF, R
load
=10Ω
Output turn-off delay time
C
L
=1μF, R
load
=10Ω
Output turn-off fall time
C
L
=1μF, R
load
=10Ω
FLG output FET on-resistance
I
FLG
=10mA
FLG blanking time
C
IN
=10μF, C
L
=68μF
Thermal shutdown threshold
Enabled, R
load
=1kΩ
Thermal shutdown hysteresis
Thermal Resistance
Junction-to-Ambient
SOP-8L (Note 4)
MSOP-8L-EP (Note 5)
Parameter
Input UVLO
Input Shutdown Current
Input Quiescent Current, Dual
Input Leakage Current
Reverse Leakage Current
Test Conditions
Min
1.6
Typ.
1.9
0.5
100
1
115
120
140
2.0
1.6
2.1
3.0
0.8
2
1
0.05
0.6
0.01
0.05
30
7
140
25
110
60
1.5
0.1
50
15
2.6
Max
2.5
1
160
1
150
160
180
Unit
V
μA
μA
μA
μA
mΩ
mΩ
mΩ
A
A
A
V
V
μA
ms
ms
ms
ms
Ω
ms
°C
°C
o
o
I
SHORT
I
LIMIT
I
Trig
V
IL
V
IH
I
SINK
T
D(ON)
T
R
T
D(OFF)
T
F
R
FLG
T
Blank
T
SHDN
T
HYS
θ
JA
Notes:
4
C/W
C/W
4. Test condition for SOP-8L: Device mounted on FR-4 2-layer board, 2oz copper, with minimum recommended pad layout.
5. Test condition for MSOP-8L-EP: Device mounted on FR-4 2-layer board, 2oz copper, with minimum recommended pad on top layer and 3
vias to bottom layer ground plane.
AP2182/AP2192 Rev. 6
5 of 17
www.diodes.com
JULY 2010
©
Diodes Incorporated
