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STMicroelectronics Linear Voltage Regulator Positive Polarity 6V Maximum Input SOT-23 5-Pin LD3985M30R
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Regulators STMicroelectronics, Voltage Regulator 6V SOT-23 5-Pin RS Stock No |
| Brand | STMicroelectronics |
| Height | 1.3mm |
| Length | 3mm |
| Model | LD3985M30R |
| 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
- This voltage regulator operates with a maximum input voltage of 6V and minimum input voltage of 2.5V.
- The LDO linear regulator delivers up to 150mA to 200mA current efficiently.
- Features surface mount SOT-23 5-pin package for compact PCB designs.
- Operates at a maximum temperature of 125°C suitable for various industrial environments.
- Maintains low quiescent current of 170μA to optimize power usage.
- Measures 3mm length, 1.75mm width, and 1.3mm height for minimal board footprint.
- Positive polarity ensures stable and reliable voltage regulation.
- Designed for applications requiring low dropout linear voltage regulation.
Product Description
STMicroelectronics LD3985M30R is a high-performance linear low dropout (LDO) voltage regulator designed for precise regulation in electronic circuits. Packaged in a compact SOT-23 5-pin surface mount design, this regulator supports positive polarity operation with a maximum input voltage rating of 6V and minimum input voltage of 2.5V.
The device is designed to provide efficient voltage regulation with quiescent current as low as 170μA, suitable for power-sensitive applications. Its small package size of 3mm by 1.75mm by 1.3mm enables space-saving layouts on PCBs in industrial, consumer electronics, and embedded systems.
Operating reliably up to 125°C maximum temperature, the LD3985M30R ensures robust performance across a range of environmental conditions. The device is ideal for low dropout linear regulation requirements in automotive electronics, instrumentation, communication equipment, and other power management scenarios.
The LDO regulator offers a current output range from 150mA to 200mA, delivering stable voltage supply under varying load conditions with low noise and high power supply rejection ratio (PSRR).
This regulator features a surface mount SOT-23 5-pin package for easy integration into compact electronic designs. Positive polarity operation ensures compatibility with standard power supplies and batteries. Low quiescent current contributes to prolonged battery life in portable applications.
The regulator is suitable for industrial, automotive, and consumer electronic devices requiring precise voltage control. Compact dimensions enable efficient PCB space utilization.
STMicroelectronics voltage regulators including the LD3985M30R series support high-precision power management IC needs for industrial, laboratory, automotive, and communications applications. Browse more power management ICs and Voltage Regulators in the EnvMart catalog for a wide range of technical and commercial solutions.
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Frequently Asked Questions
The maximum input voltage for this model is 6V.
This voltage regulator requires a minimum input voltage of 2.5V to operate.
It can deliver a current output ranging from 150mA to 200mA.
The quiescent current of this voltage regulator is as low as 170μA, optimizing power usage.
The dimensions of this model are 3mm in length, 1.75mm in width, and 1.3mm in height.
It operates reliably at a maximum temperature of 125°C.
This model is packaged in a compact SOT-23 5-pin surface mount design.
Yes, it is designed for applications in automotive electronics, among others.
The LD3985M30R operates with positive polarity, ensuring compatibility with standard power supplies.
It is suitable for industrial, consumer electronics, and embedded systems requiring precise voltage control.
Low dropout operation allows for efficient voltage regulation under varying load conditions, contributing to stable output.
It maintains a low quiescent current of 170μA, which helps prolong battery life in portable applications.
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