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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
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Battery monitoring circuit

Example of battery total voltage monitoring circuit using photorelay and IC output photocoupler

Battery monitoring circuit

Lineup

Photorelay

Part number

TLX9175J

Isolation Voltage [Vrms]

3750

Blocking voltage [V]

600

Trigger LED current [mA]

@ION=15mA, Ta=25℃

3

On-resistance

@ION=15mA, IF=10mA, Ta=25℃

Max

335

Min

185

AEC-Q101

IC output photocoupler

Part number

TLX9304 TLX9309 TLX9310 TLX9378 TLX9376

Isolation Voltage [Vrms]

3750

3750

3750

3750

3750

Output type

Open collector (INV)

Open collector (INV)

Totem pole (BUF)

Open collector (INV)

Totem

pole

(INV)

Power supply voltage [V]

30

30

6

6

6

Threshold input current (Max) [mA]

5

Analog

1

5

4

Power supply current (Max) [mA]

1.3

0.3

1.3

1.7

Data rate (Typ.)

1Mbps

1Mbps

5Mbps

10Mbps

20Mbps

AEC-Q101

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