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STMICROELECTRONICS LD29150PTR Low Dropout Voltage Regulator

The LD29150 is a high current, low-dropout voltage regulator series offering guaranteed output currents up to 1.5 A and very low dropout voltage of approximately 0.4 V. It features fixed and adjustable output options with ±1% accuracy at 25°C and internal current and thermal limiting capabilities. Designed for power supply post regulation, series power supply, and battery-powered systems, its compact DPAK package supports efficient thermal management and reliable performance in various applications including monitors, VCRs, and TVs.

Authorized Distributors
Source:Newark
Part No:LD29150PTR
Stock:1811
Inv Date:06-11-2026
Price: Unit price: $1.67
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Source:DigiKey
Part No:LD29150PTR
Stock:59271
Inv Date:06-11-2026
Price: Unit price: $1.68
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Part No:LD29150PTR
Stock:2141
Inv Date:06-12-2026
Price: Unit price: $1.68
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Part No:LD29150PTR
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1.32
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Part No:LD29150PTR
Stock:47500
Inv Date:06-11-2026
Price: Unit price: $0.58
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Part No:LD29150PTR
Stock:27500
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS LD29150PTR Low Dropout Voltage Regulator Specifications:

  • Output Current: Guaranteed up to 1.5 A
  • Dropout Voltage: typ. 0.4 V at 1.5 A
  • Output Voltages: 1.8 V, 2.5 V, 3.3 V, 5.0 V, adjustable
  • Internal Current and Thermal Limits
  • Input Voltage Range: 2 V to 13 V depending on version
  • Line Regulation: typ. 0.5%, max. 1.0%
  • Load Regulation: typ. 0.2%, max. 1.0%
  • Quiescent Current: 30 to 130 μA at 1.5 A load
  • Output Noise Voltage: 50 to 132 μV
  • Thermal Shutdown: 150°C
  • Package Types: DPAK, PPAK
  • Operating Temperature Range: -40°C to 125°C
  • Device Power Dissipation: internally limited
  • Control Inputs: Logic low for OFF, high for ON
  • Short Circuit Current: up to 22 A

Buy the STMicroelectronics Series LD29150 Low Dropout Voltage Regulator: LD29150PTR

Order the STMicroelectronics LD29150PTR online now for your high current power regulation needs. This versatile regulator offers guaranteed up to 1.5 A output, extremely low dropout voltage, and high efficiency. Perfect for powering monitors, TVs, VCRs, or battery systems, its compact DPAK package ensures reliable thermal performance. Enjoy fast delivery and competitive pricing when purchasing online. Elevate your power management system with this high-precision, durable voltage regulator today—professionally designed for demanding applications requiring stable regulation and low power loss.

Get STMicroelectronics LD29150PTR today—built for high current stability and ultra-low dropout performance.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS LD29150PTR?

You can click on the BUY or RFQ button to purchase LD29150PTR from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part LD29150PTR?

You can download the LD29150PTR datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of LD29150PTR?

STMICROELECTRONICS

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