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Texas Instruments

LM74502QDDFRQ1

LM74502QDDFRQ1

Regular price $0.49 USD
Regular price Sale price $0.49 USD
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LM74502QDDFRQ1 Texas Instruments - Yeehing Electronics

Automotive reverse polarity protection controller, overvoltage protection, gate drive strength 60 μA

Pricing (USD)

Quantity Unit Price
1 — 99 1.568
100 — 249 1.295
250 — 999 0.93
1,000 + 0.49

The above prices are for reference only.

Specifications

None

For more information, please refer to datasheet

Documents

LM74502QDDFRQ1 Datasheet

More Information

The LM74502-Q1, LM74502H-Q1 is an automotive AEC-Q100 qualified controller which operates in conjunction with an external back-to-back connected N-channel MOSFETs as a low loss reverse polarity protection and load disconnect solution. The wide supply input range of 3.2 V to 65 V allows control of many popular DC bus voltages such as 12-V, 24-V and 48-V automotive battery systems. The 3.2-V input voltage support is particularly well suited for severe cold crank requirements in automotive systems. The device can withstand and protect the loads from negative supply voltages down to –65 V. The LM74502-Q1, LM74502H-Q1 does not have reverse current blocking and is suitable for input reverse polarity protection of loads that can potentially deliver energy back to the input supply such as automotive body control module motor loads.

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