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LM74610QDGKRQ1

8-VSSOP 0.48-V to 42-V, zero IQ automotive ideal diode controller

Manufacturer：

Luminary Micro/Texas Instruments

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Manufacturer NO：

LM74610QDGKRQ1

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Product SN：

10512-LM74610QDGKRQ1

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Package/Case：

VSSOP (DGK)-8

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Manufacturer Lead Time：

6 Weeks

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Datasheet:

LM74610QDGKRQ1 Datasheet PDF

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Detailed Descripition：

Automotive load dump compatibility, Linear control, Reverse current blocking, Reverse polarity protection

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Product Application Field：None

50 In Stock

Can Ship lmmediately

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Customer Reference

Quantity

Product price

Qty

Unit Price

Ext Price

1000

$0.75

$750

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Environmental & Export Classifications

RoHS Status

ROHS3 Compliant

Moisture Sensitivity Level (MSL)

2 (1 Year)

REACH Status

REACH Unaffected

ECCN

EAR99

HTSUS

8542.39.0001

Documents & Media

Datasheets PDF LM74610QDGKRQ1 Datasheet PDF

Product Description

The LM74610-Q1 is a controller device that can be used with an N-Channel MOSFET in a reverse polarity protection circuitry. It is designed to drive an external MOSFET to emulate an ideal diode rectifier when connected in series with a power source. A unique advantage of this scheme is that it is not referenced to ground and thus has Zero Iq.

The LM74610-Q1 controller provides a gate drive for an external N-Channel MOSFET and a fast response internal comparator to discharge the MOSFET Gate in the event of reverse polarity. This fast pull-down feature limits the amount and duration of reverse current flow if opposite polarity is sensed. The device design also meets CISPR25 Class 5 EMI specifications and automotive ISO7637 transient requirements with a suitable TVS diode.

Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
- Exceeds HBM ESD Classification Level 2
- Device CDM ESD Classification Level C4B
Maximum reverse voltage of 45 V
No Positive Voltage limitation to Anode Terminal
Charge Pump Gate Driver for External N-Channel
MOSFET
Lower Power Dissipation than Schottky
Diode/PFET Solutions
Low Reverse Leakage Current
Zero IQ
Fast 2-µs Response to Reverse Polarity
–40°C to +125°C Operating Ambient Temperature
Can be Used in OR-ing Applications
Meets CISPR25 EMI Specification
Meets Automotive ISO7637 Transient
Requirements with a Suitable TVS Diode
No Peak Current Limit