Overview
The LP2985IM5X-3.1, manufactured by Texas Instruments, is a low-dropout (LDO) linear voltage regulator designed for applications requiring stable and efficient power management. This component is part of the PMIC - Voltage Regulators - Linear category and is widely used in various electronic devices. It features a fixed output voltage of 3.1V, making it suitable for low-power applications where precision and reliability are critical. The LP2985IM5X-3.1 is housed in a compact SOT-23-5 package, making it ideal for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 3.1 | V | Fixed |
| Input Voltage | Up to 16 | V | - |
| Dropout Voltage | 0.28 | V | @ 150mA |
| Output Current | 150 | mA | - |
| Operating Temperature | -40 to 125 | °C | - |
| Package | SOT-23-5 | - | Surface Mount |
Key Features
- Fixed 3.1V output voltage for stable power delivery.
- Low dropout voltage of 0.28V at 150mA, ensuring efficient operation.
- Compact SOT-23-5 package for space-saving designs.
- Wide input voltage range up to 16V, suitable for various applications.
- Robust performance across a wide temperature range (-40°C to 125°C).
Applications
The LP2985IM5X-3.1 is commonly used in applications requiring precise voltage regulation, such as portable electronics, IoT devices, and embedded systems. Its low dropout voltage and compact size make it ideal for battery-powered devices, where energy efficiency and space optimization are critical. Additionally, it is suitable for industrial and automotive applications due to its wide operating temperature range.
Q & A
1. What is the output voltage of the LP2985IM5X-3.1?
The output voltage is fixed at 3.1V.
2. What is the maximum input voltage supported?
The maximum input voltage is 16V.
3. What is the dropout voltage at 150mA?
The dropout voltage is 0.28V at 150mA.
4. What is the output current capability?
The output current is up to 150mA.
5. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
6. What package does the LP2985IM5X-3.1 come in?
It comes in a SOT-23-5 package.
7. Is this component suitable for battery-powered devices?
Yes, its low dropout voltage and efficiency make it ideal for battery-powered applications.
8. Can it be used in automotive applications?
Yes, its wide operating temperature range makes it suitable for automotive use.
9. Does it require external components for operation?
It requires minimal external components, such as input and output capacitors.
10. Is the output voltage adjustable?
No, the output voltage is fixed at 3.1V.
