Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

LD39150PT is a fast, ultra-low dropout linear regulator operating within an input voltage range of 2.5 V to 6 V.

LD39150PT features low dropout voltage, low noise, and ultra-low quiescent current characteristics, making it ideal for low-voltage microprocessor and memory applications. The device is manufactured using BiCMOS technology, enabling low quiescent current operation independent of output load current.

LD39150PT Features

1.5 A guaranteed output current

Ultra-low dropout voltage (typical value of 200 mV at 1.5 A load, typical value of 40 mV at 300 mA load)

Extremely low quiescent current (typical value of 1 mA at 1.5 A load, maximum value of 1 µA at 25 °C in shutdown mode)  

Logic-controlled electronic shutdown  

Current and thermal internal limits  

Output voltage tolerance of 1.5% at 25 °C  

Fixed and adjustable output voltages: 1.8 V, 2.5 V, 3.3 V, ADJ

Temperature range: -40 to 125 °C

Fast dynamic response to line and load changes, stable with ceramic capacitors

LD39150PT Product Attributes

Product Type: Low Dropout Regulator

Mounting Style: SMD/SMT

Package/Case: TO-252-5

Output Voltage:    1.22 V to 5 V    

Output Current:    1.5 A    

Number of Outputs:    1 Output    

Polarity:    Positive    

Quiescent Current:    2.5 mA

Input Voltage - Minimum:    2.5 V    

Input Voltage - Maximum:    6 V    

Output Type:    Adjustable    

Minimum Operating Temperature:    -40°C    

Maximum Operating Temperature:    +125°C    

Regression Voltage:    40 mV    

Series:    LD39150

Sag Voltage - Maximum:    80 mV at 300 mA    

Height:    2.4 mm (Max)    

Ib - Input Bias Current:    1 mA    

Length:    6.6 mm (Max)    

Line Regulation:    0.04 %    

Load Regulation:    0.06 %/A

Reference Voltage:    1.22 V    

LD39150PT Applications

Microprocessor Power Supply

DSP Power Supply

Final Stage Regulator for Switching Power Supplies

High-Efficiency Linear Regulator

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.