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LD39150DT33-R

Part No LD39150DT33-R
Manufacturer STMicroelectronics
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LDO 3.3V 1.5A DPAK
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer STMicroelectronics
Packaging Reel - TR
Status Active
Output Type Fixed
Number of Regulators 1
Maximum Input Voltage 6V
Nominal Output Voltage (Min/Fixed) 3.3V
Dropout Voltage-Max 0.4V @ 1.5A
Output Current 1.5A
Operating Supply Current 2.5mA
PSRR 65dB to 55dB (120Hz to 1kHz)
Control Protection Features Over Current, Over Temperature
Temperature Range - Operating -40°C to 125°C
Mounting SMD (SMT)
Case / Package D-Pak
Win Source Part Number 1052057-LD39150DT33-R
Popularity Medium
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian LD39150DT33-R CAD Model

Description

The LD39150DT33-R from STMicroelectronics is a high-performance, low-dropout voltage regulator designed to deliver a fixed output voltage of 3.3V with an input voltage range from 1.5V to 5.5V. This makes it an ideal choice for battery-powered applications and systems that require a stable and efficient power supply.

This voltage regulator can provide up to 1.5A of continuous output current, which is sufficient for a wide range of electronic devices and embedded systems. The LD39150DT33-R is particularly well-suited for applications that are sensitive to power supply noise, thanks to its low dropout voltage and excellent transient response.

The device features a low quiescent current, which is beneficial for power-sensitive designs, helping to extend battery life in portable applications. Additionally, it comes with a built-in current limit and thermal shutdown protection, enhancing the overall reliability and safety of the systems it powers.

With its small DFN6 (3x3 mm) package, the LD39150DT33-R is optimized for space-constrained applications. Its compact footprint allows for high-density PCB layouts, making it an excellent choice for modern compact electronics such as wearables, IoT devices, and portable medical equipment.

The LD39150DT33-R also includes features such as low noise performance, fast turn-on time, and the ability to maintain a stable output voltage even with rapid changes in load, which are critical for powering sensitive RF and analog circuits.

Key specifications of the LD39150DT33-R include:

  • Fixed output voltage: 3.3V
  • Input voltage range: 1.5V to 5.5V
  • Output current: Up to 1.5A
  • Low dropout voltage
  • Low quiescent current
  • Current limit and thermal shutdown protection
  • Fast transient response
  • Package: DFN6 (3x3 mm)

Overall, the LD39150DT33-R is a versatile and reliable choice for a vast array of applications requiring a stable and efficient 3.3V power supply. Its combination of features ensures that it can meet the needs of demanding applications while maintaining a small form factor.

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Pricing & Ordering

Quantity Unit Price Ext. Price
40+ $1.2935 $51.7400
95+ $1.0614 $100.8330
150+ $1.0282 $154.2300
205+ $0.9950 $203.9750
260+ $0.9619 $250.0940
350+ $0.8624 $301.8400
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 2,500 pieces
MOQ: 40 pcs
Order Increment : 1 pcs
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