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LM2575SX-ADJ The Texas Instruments LM2575SX-ADJ is an adjustable 1A step-down (buck) switching voltage regulator. It features a 52kHz fixed frequency and operates over a wide input voltage range.
Mfr Part #:

LM2575SX-ADJ

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2575SX-ADJ is an adjustable 1A step-down (buck) switching voltage regulator. It features a 52kHz fixed frequency and operates over a wide input voltage range.
✓ Total Stock: 3,668 pcs
$ Price Range: $0.16

LM2575SX-ADJ 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
2,568 pcs
On Request
2568 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,100 pcs
On Request
1100 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.

LM2575SX-ADJ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Package Quantity
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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LM2575SX-ADJ Description

Short technical summary and product information.

The LM2575SX-ADJ from Texas Instruments is a monolithic integrated circuit designed for step-down (buck) switching regulator applications. It is capable of driving a 1A load with excellent line and load regulation. This adjustable version allows for a flexible output voltage range from 1.23V to 37V.

 

Key electrical specifications include a maximum output current of 1A, a wide input voltage range up to 40V, and a fixed switching frequency of 52kHz. The device offers ±4% maximum line and load regulation. It requires only a few external components for operation, simplifying circuit design.

 

Packaged in a surface-mount DDPAK/TO-263-5 configuration, the LM2575SX-ADJ is suitable for various applications. It operates within a temperature range of -40°C to 125°C (TJ). The regulator includes built-in thermal shutdown and current limit protection for enhanced reliability.

LM2575SX-ADJ Quick Information

Product Type: DC DC Switching Regulator
Series: LM2575-N
Canonical Name: LM2575SX-ADJ Adjustable Step-Down Voltage Regulator
Subcategory: DC/DC Switching Regulator

LM2575SX-ADJ Compliance

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

LM2575SX-ADJ Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

LM2575SX-ADJ Features

  • Adjustable output voltage from 1.23V to 37V.
  • 1A maximum output current capability.
  • Wide input voltage range up to 40V.
  • Fixed 52kHz switching frequency.
  • Surface mount TO-263 package.

LM2575SX-ADJ Applications

  • Step-down voltage regulation.
  • Power supply design.
  • Battery powered systems.
  • Consumer electronics.

LM2575SX-ADJ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage range for the LM2575SX-ADJ?

The adjustable version output voltage range is 1.23V to 37V.

What is the maximum output current of the LM2575SX-ADJ?

The LM2575SX-ADJ can provide a maximum output current of 1A.

What is the operating temperature range for this regulator?

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

What package type is the LM2575SX-ADJ available in?

It is available in a TO-263-6, D²Pak (5 Leads + Tab), TO-263BA package.

Is the LM2575SX-ADJ RoHS compliant?

Yes, it is RoHS3 Compliant.

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