LD39020TPU32R
- Mfr.Part #
- LD39020TPU32R
- Manufacturer
- STMicroelectronics
- Package / Case
- 4-XDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG LINEAR 3.2V 200MA 4DFN
- Stock
- 80
- In Stock :
- 80
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Output Voltage 1 :
- 3.2V
- ECCN Code :
- EAR99
- Package / Case :
- 4-XDFN Exposed Pad
- PSRR :
- 80dB ~ 55dB (1kHz ~ 100kHz)
- Min Input Voltage :
- 1.5V
- Factory Lead Time :
- 20 Weeks
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- LD39020
- Max Output Current :
- 200mA
- Current - Quiescent (Iq) :
- 40μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Quiescent Current :
- 40μA
- Accuracy :
- 2 %
- Output Configuration :
- Positive
- Terminal Pitch :
- 0.65mm
- Output Type :
- FIXED
- Number of Functions :
- 1
- Number of Regulators :
- 1
- Mount :
- Surface Mount
- Control Features :
- Enable
- Mounting Type :
- Surface Mount
- Protection Features :
- Over Current, Over Temperature, Soft Start
- Output Voltage :
- 3.2V
- Voltage Dropout (Max) :
- 0.35V @ 200mA
- Number of Pins :
- 4
- Packaging :
- Cut Tape (CT)
- Number of Terminations :
- 4
- Voltage - Input (Max) :
- 5.5V
- Radiation Hardening :
- No
- Datasheets
- LD39020TPU32R

Voltage Regulators - Linear STMicroelectronics LD39020TPU32R Overview
The Voltage Regulators - Linear STMicroelectronics LD39020TPU32R is a high-performance, ultra-low dropout linear regulator that delivers a stable 3.2V output from a compact 4DFN package. Designed to meet the stringent power requirements of modern microprocessors and other sensitive electronics, this regulator ensures a consistent and reliable power supply with a maximum output current of 200 mA. The LD39020TPU32R is particularly suited for applications requiring a low voltage supply with minimal power dissipation, thanks to its high efficiency and low quiescent current. Its small footprint also makes it ideal for space-constrained applications, enhancing its versatility across various industries.
LD39020TPU32R Features
This IC features an impressive array of characteristics that cater to robust power management requirements: ultra-low dropout performance ensures efficient operation even at low input-to-output differentials; a low ground current enhances overall efficiency; and thermal shutdown and short-circuit protection mechanisms safeguard the device and connected components from potential damage. Additionally, its 4DFN package is optimized for minimal space usage while providing excellent thermal performance.
LD39020TPU32R Applications
- Portable Devices: Utilized in smartphones, tablets, and portable gaming systems to provide stable power for enhanced device reliability and performance.
- Wearable Technology: Powers a wide range of wearables, including fitness trackers and smart watches, ensuring consistent operation and long battery life with its low dropout feature.
- Healthcare Monitoring Equipment: Ideal for use in medical monitoring devices, where accurate and reliable voltage regulation is critical for the functionality and safety of the equipment.
- IoT Devices: Supports Internet of Things devices, such as smart home sensors and controllers, offering efficient power management to extend device life and reduce maintenance needs.
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