LM2596SX-3.3/NOPB TI Voltage Regulators - DC DC Switching Regulators

The LM2596 is a SIMPLE SWITCHER® step-down regulator providing 3 A of output current with a fixed 3.3 V output, operating from 8 V to 40 V input. It features a 150-kHz fixed switching frequency and requires only 4 external components. The device includes thermal shutdown, current limiting, and an on/off control pin. Efficiency is up to 80% typical. Packaged in a 5-pin TO-263 (SX) for surface mounting, it is standard for easy-to-use high-current step-down regulation. Applications include 12-V to 3.3-V conversion in industrial controls, automotive electronics, battery-powered equipment, and post-regulation for switching converters requiring up to 3 A with fixed 3.3-V output. In stock at HL Electronics – request a quote for fast delivery.

LM2596SX-3.3/NOPB - TI - main product image
Part No.:LM2596SX-3.3/NOPB
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 1.47
10+ $ 1.22
500+ $ 1.17
10000+ $ 1.17
15000+ $ 1.16

Technical Specifications

  • Part No.LM2596SX-3.3/NOPB
  • Model LM2596SX-3.3/NOPB
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > Voltage Regulators - DC DC Switching Regulators
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Function Step-Down
  • Output Configuration Positive
  • Topology Buck
  • Output Type Fixed
  • Number of Outputs 1
  • Voltage - Input (Min) 4.5 V
  • Voltage - Input (Max) 40 V
  • Voltage - Output (Min/Fixed) 3.3 V
  • Current - Output 3 A
  • Frequency - Switching 150 kHz
  • Synchronous Rectifier No
  • Features Enable
  • Operating Temperature -40°C ~ 125°C (TJ)
  • Mounting Type Surface Mount
  • Supplier Device Package TO-263-5 (DDPAK)
  • Base Product Number LM2596
  • RoHS ROHS3 Compliant
  • Standard Package 500
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