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ONSEMI LM2575D2T33R4G adjustable switching regulator

The LM2575D2T33R4G is a high-efficiency step-down switching regulator capable of delivering up to 1.0 A output current with adjustable voltage from 1.23 V to 37 V. Designed for simple power supply design, it requires only four external components and offers features such as thermal shutdown, cycle-by-cycle current limiting, and low standby current. Suitable for various applications like buck converters, power supplies for battery chargers, and linear regulator pre-regulation. In a D2PAK package, it features excellent thermal performance and reliability for industrial and electronic applications.

Authorized Distributors
Source:Newark
Part No:LM2575D2T-3.3R4G
Stock:180
Inv Date:06-10-2026
Price: Unit price: $2.19
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Source:DigiKey
Part No:LM2575D2T-3.3R4G
Stock:903
Inv Date:06-10-2026
Price: Unit price: $2.23
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Part No:LM2575D2T-33R4G
Stock:0
Inv Date:06-11-2026
Price: N/A
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Part No:LM2575D2T-3.3R4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.199
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Part No:LM2575D2T-3.3R4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.199
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Part No:LM2575D2T-3.3R4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $0.865
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ONSEMI LM2575D2T33R4G adjustable switching regulator Specifications:

  • Maximum Output Current: 1.0 A
  • Output Voltage Range: 1.23 V to 37 V
  • Maximum Input Voltage: 40 V
  • Package Type: D2PAK (Surface Mount)
  • Thermal Resistance, Junction-to-Ambient: 70 °C/W
  • Thermal Resistance, Junction-to-Case: 5.0 °C/W
  • Storage Temperature Range: -65 to +150 °C
  • Output Voltage Tolerance: ±4%
  • Oscillator Frequency: 52 kHz
  • Includes thermal shutdown, cycle-by-cycle current limit, low standby current
  • Requires only four external components

Buy the ON Semiconductor LM2575D2T33R4G – Reliable Adjustable Power Supply for Industrial Applications

Order the ON Semiconductor LM2575D2T33R4G today to ensure a stable and efficient power supply in your industrial projects. Its adjustable output voltage from 1.23 V to 37 V, high current capacity of 1A, and minimal external components make it ideal for custom power solutions. With excellent thermal performance and robust protective features, this regulator is designed to meet the demanding needs of industrial equipment and electronic devices. Purchase online now to benefit from quick delivery, reliable performance, and industry-leading quality.

Buy ON Semiconductor LM2575D2T33R4G now and experience unmatched reliability and performance for your industrial power supply needs.

Frequently Asked Questions

Where can I buy ONSEMI LM2575D2T33R4G?

You can click on the BUY or RFQ button to purchase LM2575D2T33R4G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part LM2575D2T33R4G?

You can download the LM2575D2T33R4G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of LM2575D2T33R4G?

ONSEMI

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