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LM74202QPWPRQ1 The Texas Instruments LM74202QPWPRQ1 is an automotive-grade ideal diode controller. It operates from 4.2V to 40V and handles up to 2.2A, featuring integrated back-to-back MOSFETs.
Mfr Part #:

LM74202QPWPRQ1

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM74202QPWPRQ1 is an automotive-grade ideal diode controller. It operates from 4.2V to 40V and handles up to 2.2A, featuring integrated back-to-back MOSFETs.
✓ Total Stock: 11,177 pcs
$ Price Range: $1.11

LM74202QPWPRQ1 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
10,000 pcs
On Request
10000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,177 pcs
On Request
1177 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

LM74202QPWPRQ1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Delay Time
FET Type
Industrial Grade
Internal Switch(s)
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Ratio
SVHC Present
Supplier Device Package
Supplier Package
Type
Voltage
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LM74202QPWPRQ1 Description

Short technical summary and product information.

The LM74202QPWPRQ1 from Texas Instruments is an automotive ideal diode controller designed for robust power management applications. It supports an input voltage range of 4.2V to 40V and can manage a continuous current of up to 2.2A.

 

This device integrates back-to-back N-channel MOSFETs with a total on-resistance (RON) of 150 mΩ, providing efficient reverse current blocking and protection. Key features include adjustable current limit, analog current monitoring, automotive load dump compatibility, gate control, inrush current control, overvoltage protection, power good signal, reverse polarity protection, short circuit protection, and thermal shutdown.

 

The LM74202QPWPRQ1 operates within an ambient temperature range of -40°C to 125°C and is AEC-Q100 qualified for automotive applications. It is supplied in a 16-pin HTSSOP package, suitable for surface mounting.

 

This ideal diode controller is designed for applications requiring efficient power path management and protection against voltage and current transients in automotive systems.

LM74202QPWPRQ1 Quick Information

Product Type: Ideal Diode Controller
Canonical Name: Texas Instruments LM74202QPWPRQ1 Ideal Diode Controller
Subcategory: OR Controllers, Ideal Diodes

LM74202QPWPRQ1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM74202QPWPRQ1 Estimated Pricing

Qty Low High
1+ $1.11 $1.11

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM74202QPWPRQ1 Features

  • Automotive ideal diode controller with integrated FETs.
  • Wide 4.2V to 40V operating voltage range.
  • Handles up to 2.2A continuous current.
  • Low 150mΩ total MOSFET on-resistance.
  • AEC-Q100 qualified for automotive use.

LM74202QPWPRQ1 Applications

  • Provides reverse polarity protection.
  • Manages inrush current effectively.
  • Protects against overvoltage conditions.
  • Suitable for automotive power systems.
  • Ensures short circuit protection.

LM74202QPWPRQ1 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the LM74202QPWPRQ1?

The operating voltage range is 4.2 V to 40 V.

What is the maximum continuous current the LM74202QPWPRQ1 can handle?

The maximum continuous current is 2.2 A.

What is the typical quiescent current of the LM74202QPWPRQ1?

The typical quiescent current is 0.3 mA.

What is the operating temperature range for this ideal diode controller?

The operating temperature range is -40°C to 125°C.

What package type is the LM74202QPWPRQ1 supplied in?

It is supplied in a 16-HTSSOP package.

Does the LM74202QPWPRQ1 have integrated FETs?

Yes, it features integrated back-to-back N-channel MOSFETs with a total RON of 150 mΩ.

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