LM74670QDGKTQ1 Special Function by Texas Instruments

DIODE-OR CNTRL 42V VSSOP-8

Status: Unknown
Series: -
RoHS: Unknown
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The LM74670-Q1 is a controller device that can be used with an N-Channel MOSFET in full or half bridge rectifier architectures for alternators. It is designed to drive an external MOSFET to emulate an ideal diode. A unique advantage of this scheme is that it is not ground referenced, thus it has zero IQ. The schottky diodes in full or half bridge rectifiers and alternators can be replaced with the LM74670-Q1 solution to avoid forward conduction diode losses and produce more efficient AC-DC converters. The LM74670-Q1 controller provides a gate drive for external N-Channel MOSFET and a fast response internal comparator to pull-down the MOSFET Gate in the event of reverse polarity. This device can support an AC signal frequency up to 300Hz.

Prices starting from US$0.88


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$0.88
92,922
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Logo for Newark Electronics Newark Electronics US$2.35
-
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Logo for element14 element14 US$1.46
-
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Specifications

IC Function Diode-OR Controller
Supply Voltage Min 550mV
Supply Voltage Max 42V
IC Package Type VSSOP
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

0.48-V to 42-V, zero IQ automotive ideal diode rectifier controller with 70uA gate drive | Texas Instruments
DIODE-OR CNTRL, 42V, VSSOP-8 | Farnell
Diode-Or Cntrl, 42V, Vssop-8 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a LM74670QDGKTQ1?

Additional datasheets, footprints and schematics for LM74670QDGKTQ1 are listed on our Part Details page. You can also find images and similar parts to LM74670QDGKTQ1 on this page.

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What category does LM74670QDGKTQ1 fall under?

The LM74670QDGKTQ1 is listed under Semiconductors - ICs > Special Function.

Can I view similar or alternative parts?

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Is the LM74670QDGKTQ1 RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for LM74670QDGKTQ1 have stock available?

Authorised distributors including Texas Instruments, Farnell, Newark Electronics and element14 have stock available or on a lead time for LM74670QDGKTQ1.

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