KAWASAKI, Japan — (BUSINESS WIRE) — November 17, 2021 — Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched a high voltage transistor output automotive photocoupler, “ TLX9188,” for isolated signal communication in automotive equipment, including electric mobility vehicles. Volume shipments start today.
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Toshiba: a 200V transistor output photocoupler TLX9188 for automotive applications. (Graphic: Business Wire)
TLX9188’s high voltage photo transistor delivers a collector-emitter voltage rating of 200V, 2.5 times higher than Toshiba’s current TLX9185A, a first for the company[1]. By specifying maximum values for switching characteristics (turn-on time, turn-off time), the new photocoupler can be used as a unidirectional switch. It can also be used in feedback circuits of analog signals in 100V to 200V equipment, helping to reduce the cost of application circuits.
Note:
[1] For an automotive photocoupler
Applications
Automotive equipment
- Battery Management Systems: voltage monitoring, mechanical relay sticking detection, ground fault detection, etc.
- Feedback of analog signals, etc.
Features
- High collector-emitter breakdown voltage: V(BR)CEO=200V (min)
- High current transfer ratio: IC/IF=100% (min), rank GB
- High isolation voltage: BVS=3750Vrms (min)
- Wide operating temperature rating range: Topr= -40 to 125°C
- AEC-Q101 qualified
- IATF 16949 certified
Main Specifications
(Unless otherwise specified, @Ta=25°C) |
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Part number |
|||
Absolute maximum ratings |
Input forward current IF (mA) |
30 |
|
Collector current IC (mA) |
50 |
||
Operating temperature Topr (°C) |
-40~125 |
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Electrical characteristics |
Collector-emitter breakdown Voltage V(BR)CEO min (V) |
@IC=0.1mA, Ta= -40 to 125°C |
200 |
Dark current ICEO max (μA) |
@VCE=200V |
0.2 |
|
Coupled electrical characteristics |
Current transfer ratio IC/IF min (%) |
@IF=5mA, VCE=5V, rank GB |
100 |
Saturated current transfer ratio IC/IF(sat) min (%) |
@IF=1mA, VCE=0.4V, rank GB |
30 |
|
Collector-emitter saturation voltage VCE(sat) max (V) |
@IC=2.4mA, IF=8mA |
0.4 |
|
OFF-state collector current IC(off) max (μA) |
@VF=0.7V, VCE=200V |
10 |
|
Switching characteristics |
Turn-on time tON max (μs) |
@RL=1.9kΩ, VCC=5V, IF=10mA |
100 |
Turn-off time tOFF max (μs) |
500 |
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Isolation characteristics |
Isolation voltage BVS min (Vrms) |
3750 |
|
Package |
Name |
4pin SO6 |
|
Size typ. (mm) |
3.7×7.0×2.1 |
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Sample Check & Availability |
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Follow the link below for more on the new product.
TLX9188
Follow the link below for more on Toshiba’s photocouplers.
Isolators/Solid State Relays
Follow the link below for more on Toshiba’s automotive devices.
Automotive Devices
To check availability of the new product at online distributors, please visit:
TLX9188
Buy Online
Customer Inquiries
Optoelectronic Device Sales & Marketing Dept.
Tel: +81-44-548-2218
https://toshiba.semicon-storage.com/jp/contact.html
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* Information in this document, including product prices and specifications, content of services and contact information, is current on the date of the announcement but is subject to change without prior notice.
About Toshiba Electronic Devices & Storage Corporation
Toshiba Electronic Devices & Storage Corporation, a leading supplier of advanced semiconductor and storage solutions, draws on over half a century of experience and innovation to offer customers and business partners outstanding discrete semiconductors, system LSIs and HDD products.
The company's 22,000 employees around the world share a determination to maximize product value, and promote close collaboration with customers in the co-creation of value and new markets. With annual sales now surpassing 710-billion yen (US$6.5 billion), Toshiba Electronic Devices & Storage Corporation looks forward to building and to contributing to a better future for people everywhere.
Find out more at
https://toshiba.semicon-storage.com/ap-en/top.html
View source version on businesswire.com: https://www.businesswire.com/news/home/20211117005019/en/
Contact:
Media Inquiries:
Chiaki Nagasawa
Digital Marketing Department
Toshiba Electronic Devices & Storage Corporation
Tel: +81- 44-549-8361
semicon-NR-mailbox@ml.toshiba.co.jp