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ONSEMI LM431SBCMFX Programmable Voltage Regulator

The LM431SBCMFX is a precise, programmable shunt voltage regulator with adjustable output voltage up to 36 V, low output noise, fast turn-on response, and operation over full rated temperature ranges. Designed for voltage regulation, it features low dynamic output impedance of 0.2 Ω, sink current capability of 1.0 to 100 mA, and excellent thermal stability, making it ideal for power management applications. Compatable with various package types, including SOT-89 and SOT-23, it ensures reliable performance in industrial and electronic systems.

Authorized Distributors
Part No:LM431SBCMFX
Stock:49495
Inv Date:06-11-2026
Price: Unit price: $0.18
Buy/RFQ:
Part No:LM431SBCMFX
Stock:3000
Inv Date:06-11-2026
Price: Unit price: $0.0694
Buy/RFQ:
Part No:LM431SBCMFX
Stock:3000
Inv Date:06-11-2026
Price: Unit price: $0.0694
Buy/RFQ:
Part No:LM431SBCMFX
Stock:3164
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI LM431SBCMFX Programmable Voltage Regulator Specifications:

  • Maximum output voltage: 36 V
  • Sink current capability: 1.0 to 100 mA
  • Dynamic output impedance: 0.2 Ω
  • Temperature coefficient: 50 ppm/°C
  • Package options: SOT-89, SOT-23F, SOT-23
  • Operating temperature range: -40°C to +85°C, some models -25°C to +85°C
  • Reference input voltage: 2.45V to 2.55V (typical 2.495V)
  • Absolute maximum cathode voltage: 37 V
  • Power dissipation: up to 560 mW (depending on package)
  • Thermal resistance: varies with package type
  • Reference input current: 0.05 to 10 mA

Buy the Fairchild LM431SBCMFX – Reliable Programmable Voltage Regulator for Industrial Applications

Secure your supply of high-performance, adjustable voltage regulation with the Fairchild LM431SBCMFX. Designed for precise control, it offers low noise, fast turn-on, and stable operation across wide temperature ranges. This versatile regulator supports a maximum output voltage of 36V and sink currents up to 100 mA, suitable for industrial power management, control systems, and electronic devices. Available in compact packages like SOT-89 and SOT-23F, it ensures reliable operation for demanding applications. Purchase online to enhance your power solutions today.

Buy Fairchild LM431SBCMFX now and experience unmatched reliability and precise voltage regulation in industrial and electronic systems.

Frequently Asked Questions

Where can I buy ONSEMI LM431SBCMFX?

You can click on the BUY or RFQ button to purchase LM431SBCMFX from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part LM431SBCMFX?

You can download the LM431SBCMFX datasheet or visit the ONSEMI website for support.

Who is the manufacturer of LM431SBCMFX?

ONSEMI

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