News
Toshiba released the first 200V transistor output car optocoupler
- Author:ROGER
- Release on:2021-12-06
Toshiba Electronic Components and Storage Device Co., Ltd. ("Toshiba") announced today that a high-pressure transistor output vehicle optocoupler - "TLX9188" is used to include signal isolation communication of automotive equipment, including electric vehicles. This product has been supported in batches today.
The high-voltage photochariting of TLX9188 provides 200V-collector-emitting electrode rated voltage, more than 2.5 times higher than Toshiba's current TLX9185A, which is the first level of Toshiba to achieve this level [1]. This new type of optocoupler is used as a single-direction switch by specifying the maximum value of the switch characteristic (on time, shutdown time). In addition, it can also be used for analog signal feedback circuits from 100V to 200V to help reduce application circuit costs.
application:
Car equipment
Battery management system: voltage monitoring, mechanical relay detection, ground fault detection, etc.
Feedback of analog signals, etc.
characteristic:
High set electrode - emitter breakdown voltage: v (br) CEO = 200V (minimum)
High current flow ratio: IC / IF = 100% (minimum), GB level
High isolation voltage: BVS = 3750VRMS (minimum)
Wide rated working temperature range: TOPR = -40 ° C to 125 ° C
AEC-Q101 certification
IATF 16949 certification
Main specifications:
(Unless otherwise stated, @ ta = 25 ° C)
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Device model |
TLX9188 |
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Absolute maximum rated value |
Input forward current IF (mA) |
30 |
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Collective electrode current IC (MA) |
50 |
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Work temperature TOPR (° C) |
-40 to 125 |
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Electrical characteristics |
Collective electrode - emitter breakdown voltage V (br) CEO minimum (V) |
@ IC = 0.1mA, TA = -40 to 125 ° C |
200 |
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Dark current ICEO maximum (μA) |
@ VCE = 200V |
0.2 |
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Coupled electrical properties |
Electric flow ratio IC / IF minimum (%) |
@ IF = 5mA, VCE = 5V, GB level |
100 |
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Saturated current transmission ratio IC / IF (SAT) Minimum (%) |
@ If = 1mA, VCE = 0.4V, GB level |
30 |
|
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Collective electrode-emitting extreme saturation voltage VCE (SAT) Maximum value (V) |
@ IC = 2.4mA, if = 8mA |
0.4 |
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Fracture collector collector current IC (OFF) Maximum value (μA) |
Vf = 0.7V, VCE = 200V |
10 |
|
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Switch characteristics |
Tight time TON maximum (μs) |
@ Rl = 1.9kΩ, VCC = 5V, IF = 10mA |
100 |
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Turn-off Time TOFF Maximum (μs) |
500 |
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Isolation characteristics |
Isolation voltage BVS minimum (VRMS) |
3750 |
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Encapsulate |
name |
4-pin SO6 |
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Size typical value (mm) |
3.7 × 7.0 × 2.1 |
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Stock inquiry and purchase |
buy online |
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Note:
[1] Only for vehicle optocouplers