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LM25576MHX The Texas Instruments LM25576MHX is a versatile step-down DC/DC switching regulator. It offers a 3A output current and operates over an ultra-wide input voltage range.
Mfr Part #:

LM25576MHX

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM25576MHX is a versatile step-down DC/DC switching regulator. It offers a 3A output current and operates over an ultra-wide input voltage range.
✓ Total Stock: 25,567 pcs
$ Price Range: $0.16

LM25576MHX Available from 3 distributors

✓ Authorised
✓ Non-Authorised
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.

LM25576MHX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Package Quantity
SVHC Present
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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LM25576MHX Description

Short technical summary and product information.

The LM25576MHX from Texas Instruments is an easy-to-use buck regulator designed for efficient power supply applications. It features an integrated 42V, 170mΩ N-channel MOSFET, enabling it to deliver up to 3A of continuous output current.

 

This regulator boasts an ultra-wide input voltage range from 6V to 42V, making it suitable for diverse power management needs. The output voltage is adjustable as low as 1.225V, with a feedback reference accuracy of 1.5%. The operating frequency can be adjusted between 50kHz and 1MHz using a single resistor, offering design flexibility. It also includes features like adjustable soft start and an emulated current mode control architecture for improved performance.

 

The LM25576MHX is housed in a 20-HTSSOP package, suitable for surface mount applications. Its operating temperature range is -40°C to 125°C (TJ). The device utilizes an emulated current mode architecture, providing inherent line regulation and tight load transient response.

LM25576MHX Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: LM25576MHX Step-Down DC/DC Switching Regulator
Subcategory: Voltage Regulators

LM25576MHX Compliance

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

LM25576MHX Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

LM25576MHX Features

  • Integrated 42V, 170mΩ N-channel MOSFET.
  • Ultra-wide input voltage range from 6V to 42V.
  • Adjustable output voltage as low as 1.225V.
  • 3A continuous output current capability.
  • Adjustable operating frequency from 50kHz to 1MHz.

LM25576MHX Applications

  • Suitable for wide input voltage applications.
  • Ideal for power supply design optimization.
  • Used in systems requiring adjustable output voltage.
  • Robust load transient response applications.

LM25576MHX FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LM25576MHX?

6V to 42V.

What is the package type for the LM25576MHX?

20-HTSSOP (PowerTSSOP) with exposed pad.

What is the operating temperature range?

-40°C to 125°C (junction).

What is the output current capability?

3A.

What is the minimum adjustable output voltage?

1.225V.

What is the switching frequency range?

50kHz to 1MHz.

Is the LM25576MHX a synchronous regulator?

No, it is non-synchronous.

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