LM5051MA The Texas Instruments LM5051MA is a low-side OR-ing FET controller designed to function as an ideal diode rectifier. It operates with an external N-channel MOSFET.
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LM5051MA

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM5051MA is a low-side OR-ing FET controller designed to function as an ideal diode rectifier. It operates with an external N-channel MOSFET.
✓ Total Stock: 32,873 pcs
$ Price Range: $0.95

LM5051MA Available from 1 distributor

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✓ Non-Authorised
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LM5051MA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
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LM5051MA Description

Short technical summary and product information.

The LM5051MA from Texas Instruments is an active ORing FET controller that functions as an ideal diode rectifier when used in series with a power source and an external MOSFET. It boasts a wide operating input voltage range from -6V to -100V, with a transient capability up to -100V.

 

Key electrical specifications include a maximum current rating of 250A, a typical quiescent current of 0.69mA, and a fast 50ns response time to current reversal. The device provides gate drive for an external N-channel MOSFET and includes features like FET test, linear control, and a power good signal. It also offers reverse current blocking.

 

The LM5051MA is housed in an 8-lead SOIC package with dimensions of 4.9 mm x 6 mm, offering a package area of 29.4 mm². The operating temperature range is from -40°C to 125°C.

 

This controller is suitable for applications requiring efficient power path management and protection against reverse current flow.

LM5051MA Quick Information

Product Type: ORing FET Controller
Canonical Name: LM5051MA Low Side OR-ing FET Controller
Subcategory: Ideal Diode Controllers

LM5051MA Compliance

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

LM5051MA Estimated Pricing

Qty Low High
1+ $0.95 $0.95

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

LM5051MA Features

  • Wide -6V to -100V input voltage range.
  • 250A maximum current capability.
  • Fast 50ns response to current reversal.
  • Gate drive for external N-channel MOSFET.
  • 8-lead SOIC package.

LM5051MA Applications

  • Ideal diode rectification.
  • Power path management.
  • Reverse current blocking.
  • Power supply ORing.

LM5051MA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LM5051MA?

The input voltage range is -6V to -100V.

What is the maximum current rating for the LM5051MA?

The maximum current rating is 250A.

What type of package does the LM5051MA come in?

The LM5051MA comes in an 8-lead SOIC (D) package.

What is the operating temperature range of the LM5051MA?

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

How fast does the LM5051MA respond to current reversal?

The LM5051MA has a fast 50ns response to current reversal.

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