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JSMSEMI LM2576SX-3.3-JSM product image
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JSMSEMI LM2576SX-3.3-JSMRoHS

Manufacturer
JSMSEMIAsian Brands
MPN
LM2576SX-3.3-JSM
LCSC Part #
C22470423
Packaging
TO-263-5
Customer #
Key Attributes
IC REG BUCK FIXED 3A TO-263-5
Datasheetpdf iconJSMSEMI LM2576SX-3.3-JSM
In-Stock: 74
74 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.5024$ 0.4773$ 0.48
10+$ 0.3955$ 0.3758$ 3.76
50+$ 0.3501$ 0.3326$ 16.63
100+$ 0.2917$ 0.2772$ 27.72
500+$ 0.2658$ 0.2526$ 126.30
1,000+$ 0.2512$ 0.2387$ 238.70
Standard Packaging50/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerJSMSEMI
PackagingTO-263-5
Operating Temperature-40℃~+125℃@(TJ)
FunctionStep-down type
Frequency - Switching52kHz
Number of Outputs1
FeaturesOvercurrent Protection
TopologyBuck
Output TypeFixed
Operating Voltage4V~40V
Switch tube (built-in/external)Built-in
Output Voltage3.3V
Output Current3A
Quiescent Current7.5mA
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Introduction

AI Translation

The LM2575SX/T-LM2576SX/T series switching regulators are monolithicintegrated circuits designed for use in “buck" or "buck/boost" regulator applications requiring accurate outputvoltages over combined variation S of line, load andtemperature. This unique series greatly simplifiesswitching power supply design. The LM2575 has amaximum output current of 1A and the LM2576 is ratedfor 3A. The LM2575SX/T-LM2576SX/T series miniconverters include aswitching regulator and compensation network all withinthe same package. Just add a choke, catch diode andtwo capacitors to obtain an efficient DC-to-DC converter.The current limit and thermal shutdown features of the LM2575SX/T-LM2576SX/T series fully protect the device againstoverstress conditions. The LM2575SX/T-LM2576SX/T series offers an alternative to popular 3terminal linear regulators by providing higher efficiencywith reduced heatsink size. In many applications a heatsink will not be required.

Features

AI Translation
  • Pin for pin replacement for National's LM2575S/6S series
  • DC-to-DC buck or buck/boost converter requiring only 4 support components
  • Fixed or adjustable voltages
  • Preset output voltages of 3.3V, 5V and 12V
  • Wide output voltage range, 1.23V to 35V
  • 82% typical efficiency @ 5V out
  • Wide input voltage range, 4V to 40V
  • Inhibit/enable control pin
  • Industrial temperature range
  • T0-220 and T0-263 packages

Applications

AI Translation
  • Micro controller power supplies
  • Medical equipment
  • Industrial power supplies
  • Instrumentation power supplies