Overview
The LP2985AIBP-5.0 is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. This IC is designed to provide a stable 5V output voltage with a maximum output current of 150mA. It is part of the PMIC - Regulators - Linear category and is widely used in applications requiring precise voltage regulation with minimal power loss. The LP2985AIBP-5.0 is particularly suitable for battery-powered devices, portable electronics, and other systems where efficiency and compact size are critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 5 | 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 | 5-VFBGA | uSMD | |
| Regulator Topology | Positive, Fixed | ||
| Mounting Type | Surface Mount |
Key Features
- Low dropout voltage for efficient power management.
- Stable 5V output suitable for sensitive electronics.
- Wide input voltage range up to 16V.
- Compact 5-VFBGA package for space-constrained applications.
- Robust performance across a wide temperature range (-40°C to 125°C).
Applications
The LP2985AIBP-5.0 is ideal for use in a variety of applications, including:
Portable Electronics: Provides reliable power for handheld devices such as smartphones and tablets.
Battery-Powered Systems: Ensures efficient voltage regulation in devices powered by batteries.
Industrial Automation: Supports stable operation in industrial control systems.
Consumer Electronics: Used in devices like digital cameras and audio players for consistent performance.
Q & A
1. What is the maximum output current of the LP2985AIBP-5.0?
The maximum output current is 150mA.
2. What is the dropout voltage at 150mA?
The dropout voltage is 0.28V at 150mA.
3. What is the input voltage range?
The input voltage range is up to 16V.
4. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
5. What package does the LP2985AIBP-5.0 come in?
It comes in a 5-VFBGA (uSMD) package.
6. Is the output voltage fixed or adjustable?
The output voltage is fixed at 5V.
7. What type of regulator is the LP2985AIBP-5.0?
It is a positive, fixed linear voltage regulator.
8. Can it be used in battery-powered devices?
Yes, it is suitable for battery-powered devices due to its low dropout voltage.
9. What are the typical applications of this IC?
Typical applications include portable electronics, industrial automation, and consumer electronics.
10. Is it suitable for high-temperature environments?
Yes, it operates reliably in temperatures up to 125°C.
