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KIC6981MF Datasheet Preview

KIC6981MF Datasheet

1.5A 1-Channel Current Limited Power Switch

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SEMICONDUCTOR
TECHNICAL DATA
KIC6981F/MF
1.5A 1-Channel Current Limited Power Switch
Description
The KIC6981F/MF is integrated power switches optimized for USB and
other hot-swap applications.
The family of devices complies with USB 2.0 and is available with high
polarity of Enable input. They offer current and thermal limiting and short
circuit protection as well as controlled rise time and under-voltage lockout
functionality.
FEATURES
Single USB Port Power Switches with discharge
Operating input voltage range 2.7V to 5.5V
Up to 1.5A Maximum Load Current
Internal Short Circuit Current Limiting(2.1A)
Reverse Current Blocking
Fault report with blanking time(7ms)
90m Power MOSFET
MAXIMUM RATINGS (Ta=25 )
CHARACTERISTIC
Input Voltage
Output Voltage
SYMBOL
VIN
VOUT
RATING
6.5
6.5
Thermal Resistance
Junction-to-Ambient
FLP
MSOP
129
132
Operating Junction
Temperature
Storage Temperature
Tj -40~125
Tstg -55 150
Note) Device mounted on FR-4 substrate 2Layer PCB.
UNIT
V
V
/W
RECOMMENDED OPERATING CONDITIONS
CHARACTERISTIC
Input Voltage
Output Current
SYMBOL
VIN
IOUT
MIN
2.7
0
MAX
5.5
1.5
UNIT
V
A
KIC6981F
DP
H
T
G
U
L
A
DIM MILLIMETERS
A 4.85+_ 0.2
85
B1 3.94+_ 0.2
B2 6.02+_ 0.3
B1 B2
D 0.4+_ 0.1
G 0.15+0.1/-0.05
14
H 1.63+_ 0.2
L 0.65+_ 0.2
P 1.27
T 0.20+0.1/-0.05
U Max 0.1
FLP-8
KIC6981MF
DP
H
T
G
L
A
DIM MILLIMETERS
A 3.00+_ 0.1
B1 3.00+_ 0.1
B2 4.90+_ 0.2
D 0.29~0.38
G 0.05~0.15
B1 B2
H 1.10 Max
L 0.4~0.7
P 0.65
T 0.15~0.20
Marking
KIC 6981 Device Name C 6981
Lot No.
MSOP-8
<FLP-8>
<MSOP-8>
2013. 1. 17
Revision No : 1
1/8




KEC

KIC6981MF Datasheet Preview

KIC6981MF Datasheet

1.5A 1-Channel Current Limited Power Switch

No Preview Available !

KIC6981F/MF
Functional Block Diagram
Reverse Blocking
VIN
Discharge
Control
EN
GND
UVLO
Driver
Short Circuit
Protection
Current Sense
Current Limit
Thermal
Protection
VOUT
FLG
Deglitch
Pin Descriptions
Pin Name
GND
IN
EN
FLG
OUT
NC
Pin Number
1
2, 3
4
5
6, 7
8
Descriptions
Ground
Voltage input pin
Enable input, active high
Over-current and over-temperature fault report
Voltage output pin
No internal connection ; recommend tie to OUT pins
Typical Application Circuit
Power Supply
2.7V to 5.5V
+
10k 10
IN
0.1
OUT
ON
OFF
FLG
EN GND
+
0.1
120
Load
2013. 1. 17
Revision No : 1
2/8


Part Number KIC6981MF
Description 1.5A 1-Channel Current Limited Power Switch
Maker KEC
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