LD39020ADTPU33R
- Mfr.Part #
- LD39020ADTPU33R
- Manufacturer
- STMicroelectronics
- Package / Case
- 4-XDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG LINEAR 3.3V 200MA 4DFN
- Stock
- 47,310
- In Stock :
- 47,310
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Terminal Position :
- Dual
- Voltage - Input (Max) :
- 5.5V
- Output Voltage 1 :
- 3.3V
- Number of Regulators :
- 1
- Mounting Type :
- Surface Mount
- Base Part Number :
- LD39020
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- FIXED
- Max Output Current :
- 200mA
- Accuracy :
- 2 %
- Min Input Voltage :
- 1.5V
- Factory Lead Time :
- 20 Weeks
- Number of Pins :
- 4
- Lead Free :
- Lead Free
- Control Features :
- Enable
- Voltage Dropout (Max) :
- 0.35V @ 200mA
- Number of Terminations :
- 4
- Quiescent Current :
- 40μA
- Packaging :
- Cut Tape (CT)
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~125°C TJ
- Package / Case :
- 4-XDFN Exposed Pad
- Protection Features :
- Over Current, Over Temperature, Soft Start
- Output Configuration :
- Positive
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Output Voltage :
- 3.3V
- Number of Functions :
- 1
- Current - Quiescent (Iq) :
- 40μA
- Terminal Pitch :
- 0.65mm
- Radiation Hardening :
- No
- PSRR :
- 80dB ~ 55dB (1kHz ~ 100kHz)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LD39020ADTPU33R

[Voltage Regulators - Linear] STMicroelectronics LD39020ADTPU33R Overview
The STMicroelectronics LD39020ADTPU33R is a high-quality linear voltage regulator integrated circuit designed to provide stable and reliable power supply solutions. With a fixed output voltage of 3.3V and a maximum output current of 200mA, this IC is suitable for various applications where precise voltage regulation is essential.
Featuring a compact 4DFN package, this regulator offers space-saving benefits, making it ideal for designs with limited board space. Its low dropout voltage and low quiescent current contribute to energy efficiency, making it suitable for battery-powered devices.
Whether you're designing consumer electronics, industrial equipment, or automotive systems, the LD39020ADTPU33R ensures consistent performance and durability, meeting the stringent demands of modern applications.
LD39020ADTPU33R Features
- Fixed output voltage of 3.3V
- Maximum output current of 200mA
- Low dropout voltage
- Low quiescent current
- Compact 4DFN package
- Excellent line and load regulation
- Thermal shutdown and current limit protection
LD39020ADTPU33R Applications
- Wireless communication devices: The LD39020ADTPU33R provides stable power supply for wireless modules, ensuring reliable performance in IoT devices, smart sensors, and remote control systems.
- Embedded systems: Integrated into microcontroller-based systems, this voltage regulator delivers consistent voltage levels for CPU, memory, and peripheral components, enhancing system reliability in industrial automation and control applications.
- Portable electronics: With its low dropout voltage and compact package, the LD39020ADTPU33R is suitable for handheld devices such as smartphones, tablets, and portable media players, extending battery life and optimizing performance.
- Automotive electronics: Designed to meet automotive standards, this IC regulates voltage in various automotive applications, including infotainment systems, dashboard displays, and advanced driver assistance systems (ADAS), ensuring stable operation under harsh environmental conditions.
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