Overview
The LP2985IM5X-6.1/NOPB is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This component is designed to provide a stable 6.1V output voltage with a maximum output current of 150mA. It is part of the PMIC (Power Management Integrated Circuit) category, specifically a linear regulator. The LP2985IM5X-6.1/NOPB is well-suited for applications requiring precise voltage regulation in compact designs, such as portable electronics, IoT devices, and embedded systems. Its low dropout voltage and low-noise characteristics make it an ideal choice for battery-powered applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 6.1 | V | Fixed |
| Input Voltage | Up to 16 | V | - |
| Dropout Voltage | 0.28 | V | @ 150mA |
| Output Current | 150 | mA | Maximum |
| Operating Temperature | -40 to 125 | °C | - |
| Package | SOT-23-5 | - | Surface Mount |
Key Features
- Low dropout voltage for efficient operation in low-input voltage scenarios.
- Low-noise output, suitable for sensitive analog and RF circuits.
- Fixed 6.1V output voltage with high accuracy.
- Wide input voltage range, supporting up to 16V.
- Compact SOT-23-5 package, ideal for space-constrained designs.
Applications
The LP2985IM5X-6.1/NOPB is widely used in various applications, including:
- Portable Electronics: Provides stable voltage for battery-powered devices like smartphones, tablets, and wearables.
- IoT Devices: Ensures reliable power management in connected devices.
- Embedded Systems: Supports microcontroller and sensor power requirements in industrial and consumer applications.
- Automotive Electronics: Used in infotainment systems, sensors, and other low-power automotive components.
Q & A
1. What is the dropout voltage of the LP2985IM5X-6.1/NOPB?
The dropout voltage is 0.28V at 150mA.
2. What is the maximum input voltage supported by this regulator?
The maximum input voltage is 16V.
3. What is the output current capability of the LP2985IM5X-6.1/NOPB?
It can deliver up to 150mA of output current.
4. Is this regulator suitable for battery-powered applications?
Yes, its low dropout voltage and low-noise characteristics make it ideal for battery-powered devices.
5. What is the operating temperature range of this component?
It operates from -40°C to 125°C.
6. What package does the LP2985IM5X-6.1/NOPB use?
It comes in a SOT-23-5 surface-mount package.
7. Can this regulator be used in automotive applications?
Yes, it is suitable for low-power automotive electronics.
8. Does the LP2985IM5X-6.1/NOPB require external components for operation?
It requires minimal external components, typically input and output capacitors.
9. What is the typical noise performance of this regulator?
It offers low-noise output, making it suitable for sensitive circuits.
10. Is the output voltage fixed or adjustable?
The output voltage is fixed at 6.1V.
