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ONSEMI MC33375ST18T3G Low Dropout Voltage Regulator

The MC33375 series is a micropower low dropout voltage regulator designed for battery-powered applications, supporting output currents up to 300 mA. It features an integrated On/Off control, internal current and thermal limiting, and operates with a low input-to-output differential of 25 mV at 10 mA. Available in SOT-223 and SOP-8 packages, it requires only a small output capacitor for stability and offers ultra-low quiescent current in OFF mode. Certified for automotive environments with AEC-Q100 compliance, these Pb-free regulators are ideal for consumer, industrial, and automotive electronics, providing high efficiency and reliability.

Authorized Distributors
Source:Newark
Part No:MC33375ST-1.8T3G
Stock:3683
Inv Date:06-11-2026
Price: Unit price: $0.597
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Source:DigiKey
Part No:MC33375ST-1.8T3G
Stock:3715
Inv Date:06-11-2026
Price: Unit price: $0.62
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Part No:MC33375ST-18T3G
Stock:0
Inv Date:06-11-2026
Price: N/A
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Part No:MC33375ST-1.8T3G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.58
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Part No:MC33375ST-1.8T3G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.3752
Buy/RFQ:
Part No:MC33375ST-1.8T3G
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.3752
Buy/RFQ:
Part No:MC33375ST-1.8T3G
Stock:124000
Inv Date:06-10-2026
Price: Unit price: $0.186
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Part No:MC33375ST-1.8T3G
Stock:3828
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI MC33375ST18T3G Low Dropout Voltage Regulator Specifications:

  • Maximum Output Current: 300 mA
  • Dropout Voltage: < 260 mV at 300 mA
  • Input Voltage Range: Up to 13 V
  • Quiescent Current: 0.3 µA in OFF mode, 125 µA in ON mode
  • Output Voltage Tolerance: ±1% to ±2% depending on model
  • Package Types: SOT-223, SOP-8
  • Output Capacitance for Stability: ≥ 0.33 µF (2.5 V to 3.3 V) or ≥ 0.22 µF (5 V)
  • Thermal Shutdown Temperature: ~150°C
  • Junction-to-Ambient Thermal Resistance (SOIC-8): 160°C/W
  • Junction-to-Air Thermal Resistance (SOT-223): 245°C/W
  • Operating Temperature Range: -40°C to +125°C
  • Protection Features: Internal current limit, thermal shutdown
  • Compliance: AEC-Q100 qualified, PPAP capable
  • Device contains 41 active transistors
  • Pb-Free: Yes

Buy the ON Semiconductor Series MC33375 Low Dropout Voltage Regulator: MC33375ST18T3G

Get the ON Semiconductor Series MC33375 low dropout voltage regulator today for reliable power regulation in battery-powered electronic devices. Supporting up to 300 mA output current, it features an ultra-low quiescent current of just 0.3 µA in OFF mode and offers internal current and thermal limiting protection for enhanced safety and durability. Its small package size, minimal external components, and automotive-grade qualification make it ideal for applications where space, efficiency, and reliability are critical. Order now and ensure your projects operate smoothly with high-performance power management.

Order your ON Semiconductor Series MC33375 low dropout voltage regulator today and give your battery-powered projects the dependable performance they deserve.

Frequently Asked Questions

Where can I buy ONSEMI MC33375ST18T3G?

You can click on the BUY or RFQ button to purchase MC33375ST18T3G from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part MC33375ST18T3G?

You can download the MC33375ST18T3G datasheet or visit the ONSEMI website for support.

Who is the manufacturer of MC33375ST18T3G?

ONSEMI

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