LM2575S-3.3 NS TO-263 Linear Regulators

  • LM2575S-3.3

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  • Part Number
  • LM2575S-3.3
  • Brand
  • NS
  • Product Categories
  • PMIC - Voltage Regulators - DC DC Switching Regulators
  • Package
  • TO-263
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The LM2575S-3.3 from NS manufacturer is a PMIC - Voltage Regulators - DC DC Switching Regulators with 1A & 3A Miniconverter Switching Regulators. The LM2575S-3.3 is Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-263-6, D?Pak (5 Leads + Tab), TO-263BA Conv DC-DC 4V to 40V Step Down Single-Out 3.3V 1A 6-Pin(5+Tab) TO-263 Tube Voltage Regulators - Switching Regulators 1A SD VTG Reg. More details for LM2575S-3.3 can be seen below.


Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 1A TO-263-6, D?Pak (5 Leads + Tab), TO-263BA
Conv DC-DC 4V to 40V Step Down Single-Out 3.3V 1A 6-Pin(5+Tab) TO-263 Tube
Voltage Regulators - Switching Regulators 1A SD VTG Reg
Linear Regulators
National Semiconductor
Veswin Part Number
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
New & Original - Factory Package
Stock Status
In-Stock Inventory
Minimum order
Estimated Delivery Time
On Apr 21 - Apr 26 (Choose Expedited Shipping)
EDA / CAD Models
LM2575S-3.3 by SnapEDA
Storage Condition
Dry storage cabinet & Humidity protection package
Voltage Output Min Fixed
Voltage Output Max
Voltage Input Min
Voltage Input Max
Unit Weight
0.056128 oz
Inverting Step Down
Synchronous Rectifier
Switching Frequency
58 kHz
Supplier Device Package
Package Case
TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Output Voltage
3.3 V
Output Type
Output Current
1 A
Output Configuration
Operating Temperature
-40°C ~ 125°C (TJ)
Number of Outputs
Mounting Style
Mounting Type
Surface Mount
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 125 C
Input Voltage MIN
4 V
Input Voltage MAX
40 V
Frequency Switching
Current Output

NS Inventory

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NS Original Stock

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  • A: We will ship via FedEx or DHL or UPS, Normally will take 4 or 5 days to arrive at your office.
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  • Q: LM2575S-3.3 Warranty?
  • A: We Provide 90 days warranty for our product.
  • Q: LM2575S-3.3 Technical Support?
  • A: Yes, Our product technical engineer will help you with the LM2575S-3.3 pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.


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