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STMICROELECTRONICS LD39015M12R Low Dropout Voltage Regulator

The LD39015 series offers a reliable, low-noise, low quiescent current voltage regulator capable of delivering 150 mA output current. It operates from an input voltage range of 1.5 to 5.5 V with a typical dropout voltage of 80 mV. Featuring ultra-low noise, a wide output voltage range from 0.8 V to 3.3 V, and compatibility with ceramic capacitors, this device is suitable for low-power, battery-powered applications such as mobile phones, PDAs, and cordless phones. It includes thermal and short-circuit protections, an enable shutdown function, and operates within -40°C to 125°C.

Authorized Distributors
Source:Newark
Part No:LD39015M12R
Stock:117
Inv Date:06-11-2026
Price: Unit price: $1.07
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Source:DigiKey
Part No:LD39015M12R
Stock:46853
Inv Date:06-11-2026
Price: Unit price: $0.9
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Part No:LD39015M12R
Stock:10567
Inv Date:06-12-2026
Price: Unit price: $0.72
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Part No:LD39015M12R
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.285
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Part No:LD39015M12R
Stock:2
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS LD39015M12R Low Dropout Voltage Regulator Specifications:

  • Input Voltage Range: 1.5 to 5.5 V
  • Output Voltage Range: 0.8 V to 3.3 V with 100 mV step (requestable)
  • Maximum Output Current: 150 mA
  • Dropout Voltage: Typical 80 mV at 100 mA load
  • Quiescent Current: 18 μA typ. at no load, 38 μA at 150 mA load, 1 pA in OFF mode
  • Noise Voltage: 29 μV rms at Vout = 0.8 V
  • Voltage Tolerance: ±2.0% at 25°C
  • Temperature Range: -40°C to 125°C
  • Compatible with Ceramic Capacitors: Co = 1 μF
  • Features: Internal current and thermal limit, enable shutdown, short-circuit current limiting
  • Package: SOT23-5L
  • Device series includes multiple output voltages from 0.8 V to 3.3 V
  • Applications: Mobile phones, PDAs, cordless phones, low-power battery systems

Buy the STMicroelectronics LD39015 - Reliable Voltage Regulator for Industrial Applications

Order the STMicroelectronics LD39015 voltage regulator online today to ensure your electronic device benefits from low noise, high efficiency, and robust protection features. This 150 mA adjustable regulator is ideal for battery-powered systems needing stable voltage with ultra-low dropout voltage and minimal quiescent current. Its compatibility with ceramic capacitors simplifies design and enhances stability. Suitable for applications like mobile phones, PDAs, and cordless phones, this device guarantees excellent performance across a wide temperature range, making it a reliable choice for your electronics projects.

Buy STMicroelectronics LD39015 now and experience unmatched reliability and performance in your low-power battery-powered projects.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS LD39015M12R?

You can click on the BUY or RFQ button to purchase LD39015M12R from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part LD39015M12R?

You can download the LD39015M12R datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of LD39015M12R?

STMICROELECTRONICS

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