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ONSEMI LM2575D2T12R4G Adjustable Buck Regulator

The LM2575D2T12R4G is a high-performance, adjustable step-down switching regulator capable of delivering 1.0 A of current with excellent line and load regulation. It features a wide input voltage range of 4.75 V to 40 V, low output ripple, thermal shutdown, cycle-by-cycle current limiting, and requires only a few external components for a simplified design. Suitable for power supplies, battery chargers, and high-efficiency buck converters in various industrial applications. Its compact package and thermal management options enable versatile integration into various electronic systems.

Authorized Distributors
Source:Newark
Part No:LM2575D2T-12R4G
Stock:105
Inv Date:06-10-2026
Price: Unit price: $2.51
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Source:DigiKey
Part No:LM2575D2T-12R4G
Stock:800
Inv Date:06-10-2026
Price: Unit price: $1.3224
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Part No:LM2575D2T-12R4G
Stock:2102
Inv Date:06-11-2026
Price: Unit price: $2.17
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Part No:LM2575D2T-12R4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $2.44
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Part No:LM2575D2T-12R4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.82
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Part No:LM2575D2T-12R4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.82
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Part No:LM2575D2T-12R4G
Stock:0
Inv Date:06-10-2026
Price: Unit price: $1.23
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ONSEMI LM2575D2T12R4G Adjustable Buck Regulator Specifications:

  • Input Voltage Range: 4.75 V to 40 V
  • Maximum Output Current: 1.0 A
  • Output Voltage Range: 1.23 V to 37 V (+4% tolerance)
  • Switching Frequency: 52 kHz
  • Package Types: TO-220, D2PAK
  • Thermal Shutdown: Yes
  • Cycle-by-cycle current limiting: Yes
  • Dropout Voltage: Approximately 1.2 V at 1 A load
  • Maximum Junction Temperature: 125°C
  • Storage Temperature Range: -65°C to +150°C
  • Efficiency: Up to 88%
  • Protection Features: Overcurrent, Thermal Shutdown
  • External Components: 4 (inductor, catch diode, input/output capacitors)

Buy the ON Semiconductor LM2575D2T12R4G – Reliable Buck Regulator for Industrial Applications

Get your ON Semiconductor LM2575D2T12R4G adjustable step-down regulator today and enhance your power supply projects with high efficiency, low ripple, and robust protection features. Perfect for industrial, battery charger, and switching power applications, this regulator simplifies design with minimal external components while delivering reliable 1A power output over a wide input voltage range. Its compact package and excellent thermal management make integration into various electronic systems straightforward, ensuring optimal performance and durability for your critical projects.

Order your ON Semiconductor LM2575D2T12R4G adjustable buck regulator today and ensure your power supply designs feature high efficiency, reliability, and thermal stability.

Frequently Asked Questions

Where can I buy ONSEMI LM2575D2T12R4G?

You can click on the BUY or RFQ button to purchase LM2575D2T12R4G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part LM2575D2T12R4G?

You can download the LM2575D2T12R4G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of LM2575D2T12R4G?

ONSEMI

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