Datasheet
1Ch High Side Switch ICs
1.5A Current Limit High Side Switch ICs
BD82000FVJ
BD82001FVJ
Key Specifications
Input Voltage Range:
2.7V to 5.5V
ON-Resistance:
70mΩ(Typ)
Over-Current Threshold:
1.0A (Min), 2.0A (Max)
Number of Channels:
1ch
Output Rise Time:
0.8ms(Typ)
Standby Current:
0.01μA (Typ)
Operating Temperature Range:
-40°C to +85°C
W(Typ)
D(Typ)
H (Max)
General Description
BD82000FVJ and BD82001FVJ are low ON-Resistance
high-side power switches using N-Channel MOSFETs
for Universal Serial Bus (USB) applications. These ICs
have built-in over-current protection, thermal shutdown,
under-voltage lockout and soft-start functions.
Built-in Low ON-Resistance (Typ 70mΩ)
N-Channel MOSFET
Current Limit Threshold 1.5A
Control Input Logic
Active “Low” Control Logic: BD82000FVJ
Active “High” Control Logic: BD82001FVJ
Soft-Start Circuit
Over-Current Protection
Thermal Shutdown
Under-Voltage Lockout Protection
Open-Drain Fault Flag Output
TTL Enable Input
Features
Package
Applications
PC, PC Peripheral Equipment, USB Hub in Consumer
Appliances and so forth
TSSOP-B8J
3.00mm x 4.90mm x 1.10mm
Typical Application Circuit
5V(Typ)
5V(typ.)
3.3V
V
OUT
GND
10kΩ to
10kΩ~
100kΩ
100kΩ
OUT
OUT
OUT
C
L
+
-
C
I N
IN
IN
EN(/EN) /OC
Lineup
Current Limit Threshold
Min
1.0A
1.0A
Typ
1.5A
1.5A
Max
2.0A
2.0A
Control Input
Logic
Low
High
Package
TSSOP-B8J
TSSOP-B8J
Reel of 2500
Reel of 2500
Orderable Part Number
BD82000FVJ-E2
BD82001FVJ-E2
○Product
structure：Silicon monolithic integrated circuit
○This
product has not designed protection against radioactive rays
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BD82000FVJ
Block Diagram
BD82001FVJ
GND
OUT
IN
UVLO
Charge
Pump
OCD
OUT
IN
Gate
Logic
OUT
EN
/EN
TSD
/OC
Pin Configurations
BD82000FVJ
(TOP VIEW)
BD82001FVJ
(TOP VIEW)
1
2
3
4
GND
IN
IN
/EN
OUT
OUT
OUT
/OC
8
7
6
5
1
2
3
4
GND
IN
IN
EN
OUT
OUT
OUT
/OC
8
7
6
5
Pin Description
Pin No.
1
Symbol
GND
I/O
-
Ground
Function
2, 3
IN
-
Switch input and the supply voltage for the IC.
At use, connect both pins together.
Enable input.
/EN: Low level input turns on the switch.(BD82000FVJ)
EN: High level input turns on the switch.(BD82001FVJ)
High level input > 2.0V, low level input < 0.8V.
Over-current detection terminal.
Low level output during over-current or over-temperature condition.
Open-drain fault flag output.
Power switch output.
At use, connect each pin together.
4
EN , /EN
I
5
/OC
O
6, 7, 8
OUT
O
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BD82000FVJ
BD82001FVJ
Absolute Maximum Ratings
(Ta=25°C)
Parameter
Supply Voltage
Enable Input Voltage
/OC Voltage
/OC Sink Current
OUT Voltage
Storage Temperature
Power Dissipation
Symbol
V
IN
V
EN
,
V
/EN
V
/OC
I
/OC
V
OUT
Tstg
Pd
Rating
-0.3 to +6.0
-0.3 to +6.0
-0.3 to +6.0
5
-0.3 to +6.0
-55 to +150
0.58
(Note 1)
Unit
V
V
V
mA
V
°C
W
(Note 1) Mounted on 70mm x 70mm x 1.6mm glass-epoxy PCB. Derate by 4.7mW/°C above Ta=25°C.
Caution:
Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between pins or an open circuit
between pins and the internal circuitry. Therefore, it is important to consider circuit protection measures, such as adding a fuse, in case the IC is operated
over the absolute maximum ratings.
Recommended Operating Conditions
Parameter
Operating Voltage
Operating Temperature
Symbol
V
IN
Topr
Rating
Min
2.7
-40
Typ
-
-
Max
5.5
+85
Unit
V
°C
Electrical Characteristics
BD82000FVJ
(V
IN
= 5.0V, Ta = 25°C,unless otherwise specified)
Limit
Parameter
Symbol
Min
Typ
Max
I
DD
I
STB
V
/ENH
V
/ENL
I
/EN
V
/OCL
I
L/OC
t
/OC
R
ON
I
LSW
I
TH
I
SC
t
ON1
t
ON2
t
OFF1
t
OFF2
V
TUVH
V
TUVL
-
-
2.0
-
-1.0
-
-
10
-
-
1.0
0.7
-
-
-
-
2.1
2.0
110
0.01
-
-
+0.01
-
0.01
15
70
-
1.5
1.0
0.8
1.1
5
10
2.3
2.2
160
1
-
0.8
+1.0
0.5
1
20
110
1.0
2.0
1.4
10
20
20
40
2.5
2.4
Unit
μA
μA
V
V
μA
V
μA
ms
mΩ
μA
A
A
ms
ms
μs
μs
V
V
Conditions
V
/EN
= 0V , OUT=OPEN
V
/EN
= 5V , OUT=OPEN
High Input
Low Input
V
/EN
= 0V or V
/EN
= 5V
I
/OC
= 0.5mA
V
/OC
= 5V
I
OUT
= 500mA
V
/EN
= 5V, V
OUT
= 0V
V
OUT
= 0V
C
L
= 47μF (RMS)
R
L
= 10Ω
R
L
= 10Ω
R
L
= 10Ω
R
L
= 10Ω
Increasing V
IN
Decreasing V
IN
Operating Current
Standby Current
/EN Input Voltage
/EN Input Current
/OC Output Low Voltage
/OC Output Leak Current
/OC Delay Time
ON-Resistance
Switch Leak Current
Current Limit Threshold
Short Circuit Current
Output Rise Time
Output Turn ON Time
Output Fall Time
Output Turn OFF Time
UVLO Threshold
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BD82000FVJ
BD82001FVJ
BD82001FVJ
Electrical Characteristics – continued
(V
IN
= 5.0V, Ta = 25°C,unless otherwise specified)
Limits
Parameter
Symbol
Min.
T p.
Max.
I
DD
I
STB
V
ENH
V
ENL
I
EN
V
/OCL
I
L/OC
t
/OC
R
ON
I
LSW
I
TH
I
SC
t
ON1
t
ON2
t
OFF1
t
OFF2
V
TUVH
V
TUVL
-
-
2.0
-
-1.0
-
-
10
-
-
1.0
0.7
-
-
-
-
2.1
2.0
110
0.01
-
-
+0.01
-
0.01
15
70
-
1.5
1.0
0.8
1.1
5
10
2.3
2.2
160
1
-
0.8
+1.0
0.5
1
20
110
1.0
2.0
1.4
10
20
20
40
2.5
2.4
Unit
μA
μA
V
V
μA
V
μA
ms
mΩ
μA
A
A
ms
ms
μs
μs
V
V
Conditions
V
EN
= 5V , OUT=OPEN
V
EN
= 0V , OUT=OPEN
High Input
Low Input
V
EN
= 0V or V
/EN
= 5V
I
/OC
= 0.5mA
V
/OC
= 5V
I
OUT
= 500mA
V
EN
= 0V, V
OUT
= 0V
V
OUT
= 0V
C
L
= 47μF (RMS)
R
L
= 10Ω
R
L
= 10Ω
R
L
= 10Ω
R
L
= 10Ω
Increasing V
IN
Decreasing V
IN
Operating Current
Standby Current
EN Input Voltage
EN Input Current
/OC Output Low Voltage
/OC Output Leak Current
/OC Delay Time
ON-Resistance
Switch Leak Current
Current Limit Threshold
Short Circuit Current
Output Rise Time
Output Turn ON Time
Output Fall Time
Output Turn OFF Time
UVLO Threshold
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BD82000FVJ
BD82001FVJ
Measurement Circuit
V
IN
A
1µF
GND
IN
IN
EN(/EN)
V
EN
(V
/EN
)
OUT
OUT
OUT
/OC
V
EN
(V
/EN
)
1µF
GND
IN
IN
EN(/EN)
OUT
OUT
OUT
/OC
R
L
C
L
A
V
IN
V
IN
10kΩ
A.
Operating Current
B.
EN, /EN Input Voltage, Output Rise / Fall Time
V
IN
1µF
GND
IN
IN
EN(/EN)
V
EN
(V
/EN
)
OUT
OUT
OUT
/OC
V
IN
10kΩ
1µF
V
IN
V
IN
I
/OC
GND
A
C
L
I
OUT
V
EN
(V
/EN
)
IN
IN
EN(/EN)
OUT
OUT
OUT
/OC
C. ON-Resistance
Over-Current Detection
Figure 1. Measurement Circuit
D.
/OC Output Low Voltage
Timing Diagram
t
OFF1
t
ON1
90%
V
OUT
10%
t
OFF2
t
ON2
V
/EN
V
/ENL
V
/ENH
V
EN
V
ENH
V
ENL
t
ON2
90%
V
OUT
10%
t
ON1
90%
90%
t
OFF1
t
OFF2
Figure 2. Timing Diagram (BD82000FVJ)
Figure 3. Timing Diagram (BD82001FVJ)
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