LM5050MKX-1/NOPB The Texas Instruments LM5050MKX-1/NOPB is an N+1 ORing FET Controller designed for redundant power supplies. It operates within a wide input voltage range of 5V to 75V.
Mfr Part #:

LM5050MKX-1/NOPB

Available from 7 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM5050MKX-1/NOPB is an N+1 ORing FET Controller designed for redundant power supplies. It operates within a wide input voltage range of 5V to 75V.
✓ Total Stock: 46,177 pcs
$ Price Range: $0.79

LM5050MKX-1/NOPB Available from 7 distributors

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LM5050MKX-1/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Delay Time
FET Type
Internal Switch(s)
Mounting Type
Operating Temperature
Ratio
Supplier Device Package
Type
Voltage

LM5050MKX-1/NOPB Description

Short technical summary and product information.

The Texas Instruments LM5050MKX-1/NOPB is an N+1 ORing FET Controller, also known as an ideal diode controller. It is designed to manage redundant power supplies, ensuring continuous operation by preventing reverse current flow.

 

This controller features a wide operating input voltage range from 5V to 75V, with a specific note that V BIAS is required for input voltages below 5V. It supports external N-channel MOSFETs and offers a fast response time of 50 ns to current reversal. The device operates within a temperature range of -40°C to 125°C.

 

Key electrical characteristics include a maximum current rating of 250A and a typical quiescent current of 0.4mA. It also provides features like reverse current blocking and reverse polarity protection. The controller is housed in a SOT-23-6 Thin package, suitable for surface mount applications.

 

Designed for applications requiring high reliability in power systems, the LM5050MKX-1/NOPB facilitates robust power management solutions.

LM5050MKX-1/NOPB Quick Information

Product Type: OR Controller
Canonical Name: LM5050MKX-1/NOPB High-Side OR-ing FET Controller
Subcategory: Ideal Diode Controller

LM5050MKX-1/NOPB Compliance

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

LM5050MKX-1/NOPB Estimated Pricing

Qty Low High
1+ $0.79 $0.79

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

LM5050MKX-1/NOPB Features

  • N+1 ORing FET Controller for redundant power supplies.
  • Wide 5V to 75V input voltage range.
  • Fast 50 ns response to current reversal.
  • Surface mount SOT-23-6 Thin package.
  • Reverse current blocking and polarity protection.

LM5050MKX-1/NOPB Applications

  • Ideal for redundant power supply systems.
  • Enhances power system reliability.
  • Protects against reverse current flow.
  • Suitable for high voltage applications.

LM5050MKX-1/NOPB FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LM5050MKX-1/NOPB?

The input voltage range is 5V to 75V. V BIAS is required for input voltages below 5V.

What is the operating temperature range of this ORing controller?

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

What type of package is the LM5050MKX-1/NOPB in?

The device is available in a SOT-23-6 Thin, TSOT-23-6 package.

What is the maximum current rating for the LM5050MKX-1/NOPB?

The maximum current rating is 250A.

Does the LM5050MKX-1/NOPB have reverse current blocking?

Yes, it features reverse current blocking.

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