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STMicroelectronics Linear Voltage Regulator 6V 150mA to 200mA LDO, SOT-23 5-Pin LD3985M33R
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics LD3985M33R, Voltage Regulator 6V SOT-23 5-Pin RS S |
| Brand | STMicroelectronics |
| Height | 1.3mm |
| Length | 3mm |
| Model | LD3985M33R |
| Width | 1.75mm |
| Mount Type | Surface |
| Series | LD3985 |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Polarity | Positive |
| Maximum Input Voltage | 6V |
| Quiescent Current | 170μA |
| Minimum Input Voltage | 2.5V |
| Pin Count | 5 |
Key Features
- Operates with a minimum input voltage of 2.5V for efficient voltage regulation.
- Designed for positive polarity with low noise and high power supply ripple rejection.
- Supports maximum operating temperature of 125°C ensuring reliability under varying conditions.
- Provides output current range from 150mA to 200mA for low power electronics.
- SOT-23 package enables surface mounting on PCBs for modern electronics manufacturing.
- Ideal for use in industrial, consumer electronics, and power management applications requiring stable voltage supply.
Product Description
STMicroelectronics LD3985M33R is a linear low dropout (LDO) voltage regulator capable of handling input voltages up to 6V and delivering regulated output suitable for a variety of electronic applications. Its low quiescent current of 170μA minimizes power loss, making it suitable for battery-powered and portable devices.
With a compact SOT-23 5-pin surface mount package measuring 3mm in length, 1.75mm in width, and 1.3mm in height, this device can be easily integrated into dense circuit designs. The positive polarity design ensures compatibility with common power supply configurations.
Operating reliably up to 125°C, this regulator supports industrial and consumer electronics environments requiring consistent and low-noise power delivery. Its low dropout characteristic allows effective voltage regulation even when input voltage is close to the output voltage, enhancing efficiency.
Applications include power management in portable devices, microcontroller power supplies, and other electronic circuits where stable, noise-free voltage is essential. Its SOT-23 packaging further supports automated PCB assembly and cost-effective manufacturing.
Minimum input voltage of 2.5V allowing operation with low voltage sources. Maximum input voltage rating of 6V protecting the device in various power situations. Quiescent current as low as 170μA reducing power consumption in standby modes.
Compact dimensions of 3mm x 1.75mm x 1.3mm for tight space in device layouts. 5-pin SOT-23 surface mount package facilitates easy mounting and soldering. Operating temperature range up to 125°C for high reliability. Positive polarity ensuring correct device functionality in standard circuits.
The STMicroelectronics LD3985M33R voltage regulator is part of the LD3985 series, widely used for reliable and efficient power management in various electronics sectors including industrial controls, consumer electronics, and communications equipment.
This product is categorized under Electronics & Electricals > Power Management ICs > Voltage Regulator in EnvMart, offering quality and precision for design engineers and manufacturers seeking dependable voltage regulation solutions.
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Frequently Asked Questions
The maximum input voltage for this model is 6V, allowing it to handle various power situations effectively.
It provides an output current range from 150mA to 200mA, suitable for low power electronics applications.
The minimum input voltage required for the LD3985M33R to operate is 2.5V, making it compatible with low voltage sources.
The SOT-23 package measures 3mm in length, 1.75mm in width, and 1.3mm in height, allowing for compact integration into circuit designs.
The quiescent current is as low as 170μA, which helps reduce power consumption in standby modes.
This model can operate reliably at a maximum temperature of 125°C, ensuring performance under varying conditions.
It supports surface mounting, which facilitates easy integration into modern PCB designs.
It is designed for positive polarity, ensuring compatibility with common power supply configurations.
This voltage regulator is suitable for power management in portable devices, microcontroller power supplies, and other electronic circuits requiring stable voltage.
The SOT-23 package has 5 pins, allowing for various connection options in electronic circuits.
It is part of the LD3985 series, which is widely used for reliable power management in various electronics sectors.
The country of origin for this model is India, reflecting its manufacturing location.
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