Overview
The LP2985AIM5X-5.0/NOPB is a low-dropout voltage regulator produced by Texas Instruments. This component is designed to provide a stable 5V output with a maximum current of 150 mA. It features a wide input voltage range of 2.5 V to 16 V, making it versatile for various applications. The regulator is packaged in a compact 5-pin SOT-23 (DBV) package, which is ideal for space-constrained designs. It includes standard protection features such as overcurrent and overtemperature protection to ensure reliability and safety.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | LP2985AIM5X-5.0/NOPB |
| Package | 5-pin SOT-23 (DBV) |
| Input Voltage Range | 2.5 V to 16 V |
| Output Voltage | 5 V (fixed) |
| Output Current | Up to 150 mA |
| Dropout Voltage | 0.58 V @ 150 mA |
| Operating Temperature Range | -40°C to 125°C |
| Output Accuracy | ±1% across load and temperature |
| Noise Performance | 30 µV RMS with 10-nF bypass capacitor |
| PSRR | 70 dB at 1 kHz, 40 dB at 1 MHz |
| Shutdown Current | 1.12 µA (typ) |
| RoHS Status | Compliant |
Key Features
- Fast response time
- Safe operating range
- Micropower consumption
- High stability margin
- Low noise performance
- Ruggedized design quality
- Internal soft-start and current-limit protection
- Overcurrent and overtemperature protection
- Stable with 2.2-µF ceramic capacitors
Applications
The LP2985AIM5X-5.0/NOPB is suitable for a variety of applications requiring a stable and low-noise voltage supply. These include:
- Low-voltage microcontrollers (MCUs) and processors
- Portable electronics
- Industrial control systems
- Automotive electronics
- Medical devices
Q & A
- What is the input voltage range of the LP2985AIM5X-5.0/NOPB?
The input voltage range is from 2.5 V to 16 V. - What is the maximum output current of the LP2985AIM5X-5.0/NOPB?
The maximum output current is up to 150 mA. - What is the package type of the LP2985AIM5X-5.0/NOPB?
The package type is 5-pin SOT-23 (DBV). - Does the LP2985AIM5X-5.0/NOPB have overcurrent and overtemperature protection?
Yes, it includes standard protection features such as overcurrent and overtemperature protection. - What is the operating temperature range of the LP2985AIM5X-5.0/NOPB?
The operating temperature range is -40°C to 125°C. - How accurate is the output voltage of the LP2985AIM5X-5.0/NOPB?
The output voltage accuracy is ±1% across load and temperature. - What is the noise performance of the LP2985AIM5X-5.0/NOPB?
The noise performance is 30 µV RMS with a 10-nF bypass capacitor. - Is the LP2985AIM5X-5.0/NOPB RoHS compliant?
Yes, it is RoHS compliant. - What is the typical shutdown current of the LP2985AIM5X-5.0/NOPB?
The typical shutdown current is 1.12 µA. - What are the key applications of the LP2985AIM5X-5.0/NOPB?
Key applications include low-voltage microcontrollers, portable electronics, industrial control systems, automotive electronics, and medical devices.
