Overview
The LP2985IM5X-3.6/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. Designed for applications requiring stable and efficient power management, this component is part of the LP2985 series, known for its ultra-low noise and low dropout voltage characteristics. It is ideal for battery-powered devices, portable electronics, and other applications where power efficiency and reliability are critical. The LP2985IM5X-3.6/NOPB is particularly suited for use in medical devices, IoT modules, and consumer electronics due to its compact SOT-23-5 package and robust performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 3.6 | V | Fixed |
| Output Current | 150 | mA | Maximum |
| Dropout Voltage | 0.307 | V | Maximum |
| Input Voltage Range | 2.5 to 16 | V | |
| Quiescent Current | 95 | µA | Typical |
| Operating Temperature | -40 to +125 | °C | |
| Package | SOT-23-5 | ||
| PSRR | 45 | dB | Typical |
| Load Regulation | 0.3 | % | |
| Line Regulation | 0.05 | % |
Key Features
- Ultra-low dropout voltage for efficient power management.
- Low noise output, making it suitable for sensitive applications.
- Fixed output voltage of 3.6V ensures stable power supply.
- Compact SOT-23-5 package for space-constrained designs.
- Wide input voltage range from 2.5V to 16V.
- Overcurrent, overtemperature, and short-circuit protection.
Applications
The LP2985IM5X-3.6/NOPB is widely used in various industries due to its reliable performance and compact design. It is commonly found in:
- Portable Electronics: Smartphones, tablets, and wearable devices benefit from its low power consumption and small footprint.
- Medical Devices: Ensures stable power for critical applications like patient monitoring systems.
- IoT Modules: Provides efficient power management for connected devices.
- Consumer Electronics: Used in cameras, audio devices, and other gadgets requiring stable voltage regulation.
Q & A
1. What is the maximum output current of the LP2985IM5X-3.6/NOPB?
The maximum output current is 150mA.
2. What is the dropout voltage of this regulator?
The maximum dropout voltage is 307mV.
3. What is the input voltage range for this component?
The input voltage range is 2.5V to 16V.
4. Is the output voltage fixed or adjustable?
The output voltage is fixed at 3.6V.
5. What is the typical quiescent current?
The typical quiescent current is 95µA.
6. What package does the LP2985IM5X-3.6/NOPB use?
It comes in a SOT-23-5 package.
7. What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
8. Does this regulator have protection features?
Yes, it includes overcurrent, overtemperature, and short-circuit protection.
9. What is the typical PSRR value?
The typical PSRR is 45dB.
10. Is this component suitable for battery-powered devices?
Yes, its low dropout voltage and low quiescent current make it ideal for battery-powered applications.
