Overview
The LP2985IM5-4.7/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Designed for applications requiring low noise and high efficiency, this regulator is part of the MicroPwr series, delivering a fixed output voltage of 4.7V with a maximum output current of 150mA. Its compact SOT-23-5 package makes it suitable for space-constrained designs. The LP2985IM5-4.7/NOPB is ideal for powering sensitive analog and digital circuits in portable devices, consumer electronics, and industrial applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 4.7 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 0.58 | V | Typical |
| Input Voltage Range | 2.5 to 16 | V | |
| Operating Temperature | -40 to +125 | °C | |
| Package | SOT-23-5 |
Key Features
- Low dropout voltage for efficient operation.
- Low noise output, ideal for sensitive applications.
- Fixed output voltage of 4.7V.
- Compact SOT-23-5 package for space-saving designs.
- Built-in protection features such as overcurrent and thermal shutdown.
Applications
The LP2985IM5-4.7/NOPB is widely used in portable devices, consumer electronics, and industrial applications. Its low noise and high efficiency make it suitable for powering sensitive analog circuits, such as sensors and audio amplifiers, as well as digital circuits in microcontrollers and FPGAs. Additionally, its compact size and robust design make it a preferred choice for battery-powered devices and space-constrained applications.
Q & A
What is the output voltage of the LP2985IM5-4.7/NOPB?
The output voltage is fixed at 4.7V.
What is the maximum output current?
The maximum output current is 150mA.
What is the dropout voltage?
The typical dropout voltage is 0.58V.
What is the input voltage range?
The input voltage range is 2.5V to 16V.
What package does the LP2985IM5-4.7/NOPB use?
It uses a compact SOT-23-5 package.
Is the LP2985IM5-4.7/NOPB suitable for portable devices?
Yes, its low dropout voltage and compact size make it ideal for portable devices.
Does it have built-in protection features?
Yes, it includes overcurrent and thermal shutdown protection.
What are the typical applications?
Typical applications include portable devices, consumer electronics, and industrial systems.
What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
Is the output voltage fixed or adjustable?
The output voltage is fixed at 4.7V.
