|
|
PDF BD82000FVJ Data sheet ( Hoja de datos )
| Número de pieza | BD82000FVJ | |
| Descripción | 1.5A Current Limit High Side Switch ICs | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de BD82000FVJ (archivo pdf) en la parte inferior de esta página. Total 27 Páginas | ||
|
No Preview Available !
Datasheet
1Ch High Side Switch ICs
1.5A Current Limit High Side Switch ICs
BD82000FVJ BD82001FVJ
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.
Features
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
Applications
PC, PC Peripheral Equipment, USB Hub in Consumer
Appliances and so forth
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
Package
W(Typ) D(Typ) H (Max)
TSSOP-B8J
3.00mm x 4.90mm x 1.10mm
Typical Application Circuit
3.3V
1010kkΩΩt~o
101000kkΩΩ
5V5V(T(tyypp).)
GND OUT
VOUT
IN OUT
CI N
IN OUT
+
CL -
EN(/EN) /OC
Lineup
Current Limit Threshold
Min Typ Max
1.0A
1.5A
2.0A
1.0A
1.5A
2.0A
Control Input
Logic
Low
High
Package
Orderable Part Number
TSSOP-B8J Reel of 2500 BD82000FVJ-E2
TSSOP-B8J Reel of 2500 BD82001FVJ-E2
○Product structure：Silicon monolithic integrated circuit
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･14･001
○This product has not designed protection against radioactive rays
1/23
TSZ02201-0E3E0H300340-1-2
21.Aug.2014 Rev.002
1 page  
BD82000FVJ BD82001FVJ
Measurement Circuit
VIN
A
1µF
GND OUT
IN OUT
IN OUT
VEN(V/EN)
EN(/EN) /OC
A. Operating Current
VIN
A
1µF
GND OUT
IN OUT
IN OUT
VEN(V/EN)
EN(/EN) /OC
VIN
10kΩ
RL CL
B. EN, /EN Input Voltage, Output Rise / Fall Time
VIN
1µF
VEN(V/EN)
GND OUT
IN OUT
IN OUT
EN(/EN) /OC
VIN
10kΩ
A
CL IOUT
VIN
1µF
VEN(V/EN)
GND
OUT
IN OUT
IN OUT
EN(/EN) /OC
VIN
I/OC
C. ON-Resistance
Over-Current Detection
D. /OC Output Low Voltage
Figure 1. Measurement Circuit
Timing Diagram
VOUT
10%
tON1
90%
V/EN
tON2
V/ENL
tOFF1
90%
tOFF2
V/ENH
VOUT
10%
tON1
90%
tON2
VEN
VENH
tOFF1
90%
tOFF2
VENL
Figure 2. Timing Diagram (BD82000FVJ)
Figure 3. Timing Diagram (BD82001FVJ)
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
5/23
TSZ02201-0E3E0H300340-1-2
21.Aug.2014 Rev.002
5 Page 
BD82000FVJ BD82001FVJ
Typical Performance Curves - continued
5.0
Ta=25°C
4.0
3.0
2.0
1.0
0.0
2
345
Supply Voltage: VIN[V]
Figure 24. Output Fall Time vs
Supply Voltage
6
10
Ta=25°C
8
6
4
2
0
2
3 45
Supply Voltage : VIN[V]
6
Figure 26. Output Turn OFF Time vs
Supply Voltage
5.0
VIN=5.0V
4.0
3.0
2.0
1.0
0.0
-50
0 50
Ambient Temperature : Ta[℃]
Figure 25. Output Fall TIme vs
Ambient Temperature
100
10
VIN=5.0V
8
6
4
2
0
-50
0 50
Ambient Temperature : Ta[℃]
100
Figure 27. Output Turn OFF Time vs
Ambient Temperature
www.rohm.com
© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
11/23
TSZ02201-0E3E0H300340-1-2
21.Aug.2014 Rev.002
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet BD82000FVJ.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BD82000FVJ | 1.5A Current Limit High Side Switch ICs | ROHM Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |