BM67221FV-C Datasheet, PDF (1/28 Pages) Rohm – High Speed Digital Isolator

Datasheet
High Speed Digital Isolator
2500 Vrms 2ch
BM67221FV-C
General Description
The BM67221FV-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 bi-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
Typical Application Circuit
EN1
7
VCC1
4
TEN1
8
OUT2
5
*
IN1
6
2
GND1
9
LVG.
UVLO
LVG.
Q
S
R
pulse
generator
pulse
generator
* Please connect bypass capacitor directly to the IC pin.
SSOP-B20W
6.50mm x 8.10mm x 2.01mm
OUT113 TEN2
IN2
IN1
UVLO
pulse
generator
pulse
generator
S
Q
EN2
EN2
EN1 ¹⁴
VCC2
17
VCC2
13
TEN2
HVG_S. _{SO1P6 -B20WIN2}
*
OUT1
15
R
11
GND2
20
HVG.
Figure 1. BM67221FV-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
TSZ02201-0727ABG00020-1-2
25.Dec.2015 Rev.006