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PDF BM67220FV-C Data sheet ( Hoja de datos )
| Número de pieza | BM67220FV-C | |
| Descripción | High Speed Digital Isolator | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Datasheet
High Speed Digital Isolator
2500 Vrms 2ch
BM67220FV-C
General Description
The BM67220FV-C is a high-speed isolator IC used in
electric vehicles and hybrid vehicles. This IC features
dielectric strength of 2500 Vrms between I/O. Maximum
propagation delay time is 45 ns.
Key Specification
Supply Voltage Range:
Propagation Delay:
Stand-by Current:
Operating Temperature Range:
4.5V to 5.5V
45ns (Max)
0μA (Typ)
-40°C to +125°C
Features
1. Dielectric strength of 2500 Vrms between I/O
2. Maximum propagation delay time of 45 ns
3. Built-in 2ch uni-directional propagation
4. AEC-Q100 Qualified
5. UL1577 Recognized:File No. E356010
Package
W(Typ) x D(Typ) x H(Max)
Applications
Propagation of logic signal within electric and hybrid
vehicles
SSOP-B20W
6.50mm x 8.10mm x 2.01mm
Typical Application Circuit
EN1
7
VCC1
4
TEN1
8
IN1
*
6
LVG.
IN2
5
GND1
LVG.
2
9
UVLO
pulse
generator
pulse
generator
pulse
generator
pulse
generator
* Please connect bypass capacitor directly to the IC pin.
OUT1
IN2
IN1
UVLO
HVG.
SQ
R
EN2 EN2
14
17 VCC2EN1
13 TEN2
VCC2
OUT1
15 SSOP-B20W
*
SQ
16 OUT2
R
11
GND2
20
HVG.
Figure 1. BM67220FV-C Application Example
）
○Products structure: Silicon hybrid integrated circuit
http://www.rohm.co.jp
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
○This product has no designed protection against radioactive rays.
1/24
TSZ02201-0727ABG00010-1-2
25.Dec.2015 Rev.005
1 page  
BM67220FV-C
Timing Chart
VCC1
VCC2
EN1
EN2
IN1
IN2
OUT1
OUT2
VCC1
VCC2
EN1
EN2
IN1
IN2
OUT1
OUT2
Input inhibition area（max.500µs）
Input inhibition area（max.500µs）
UVLO OFF
U VLO ON
UVLO OFF
UVLO ON
Figure 3. VCC1 to VCC2 (IN1=L, IN2=L)
Input inhibition area（max.500µs）
Input inhibition area（max.500µs）
UVLO OFF
U VLO ON
UVLO OFF
U VLO ON
Mask time
(typ.10 µs)
Mask time
(typ.10 µs)
Mask time
(typ.10 µs)
Mask time
(typ.10 µs)
Figure 4. VCC1 to VCC2 (IN1=H, IN2=H)
http://www.rohm.co.jp
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
5/24
TSZ02201-0727ABG00010-1-2
25.Dec.2015 Rev.005
5 Page 
BM67220FV-C
Electrical Characteristics - continued
(All values at Ta=-40C to +125C and VCC4.5V to 5.5V, unless otherwise specified)
Parameter
<Input Pin: IN1 And IN2>
Input current
High-Level Input Threshold
Low-Level Input Threshold
<Enable Pin: EN1 And EN2>
Input Current
High-Level Input Threshold
Low-Level Input Threshold
<Test Pin: T_EN1 And T_EN2>
Input Current
High-Level Input Threshold
Low-Level Input Threshold
<Switching Characteristics>
Propagation Delay (Low to High)
Propagation Delay (High to Low)
Propagation Distortion
Rise Time
Fall Time
Common-Mode Transient Immunity
Symbol
Min
IIN
VINH
VINL
-
VCC×0.7
0
IEN
VENH
VENL
-
VCC×0.7
0
ITEN
VTENH
VTENL
30
VCC×0.7
0
tPLH
tPHL
|tPLH - tPHL|
tr
tf
CML
10
10
-
-
-
-
Limit
Typ
0
-
-
0
-
-
50
-
-
20
20
0
2.5
2.5
35
Max
10
VCC
VCC×0.3
10
VCC
VCC×0.3
70
VCC
VCC×0.3
45
45
8
-
-
-
Unit Conditions
µA VIN=VCC
V
V
µA VEN=VCC
V
V
µA VT_EN=VCC
V
V
ns
ns
ns
ns
ns
kV/µs
Design Assurance
Input/Output Timing
IN1, IN2
OUT1, OUT2
50%
50%
TtPPHLLH
TtPPHHLL
50%
90%
10%
ttrr
90%
50%
10%
ttff
Figure 12. Input/Output Timing Chart
http://www.rohm.co.jp
© 2012 ROHM Co., Ltd. All rights reserved.
TSZ22111・15・001
11/24
TSZ02201-0727ABG00010-1-2
25.Dec.2015 Rev.005
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet BM67220FV-C.PDF ] | |
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