Overview
The LP2985IM5X-3.3/NOPB is a low-dropout (LDO) linear voltage regulator produced by Texas Instruments. This component is designed to provide a stable 3.3V output voltage with a maximum current of 150mA. It is particularly suited for applications requiring low noise and high accuracy, making it ideal for powering low-voltage microcontrollers (MCUs) and other sensitive electronic devices.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | LP2985IM5X-3.3/NOPB |
| Package | SOT-23-5 |
| Input Voltage Range | 2.5V to 16V |
| Output Voltage | Fixed 3.3V |
| Output Current | 150mA |
| Dropout Voltage | 575mV @ 150mA |
| Noise Reduction | 45dB@(1kHz) |
| Operating Temperature Range | -40°C to 125°C |
| Protection Features | Overcurrent Protection (OCP), Thermal Shutdown (TSD), ESD Protection, Short-Circuit Protection |
| Compliance | RoHS Compliant |
Key Features
- Low dropout voltage of 575mV at 150mA output current.
- High accuracy with 1% output voltage tolerance across load and temperature.
- Low noise operation with 45dB noise reduction at 1kHz.
- Integrated protection features including overcurrent protection, thermal shutdown, ESD protection, and short-circuit protection.
- Enable function for power management.
- Compact SOT-23-5 package suitable for space-constrained designs.
Applications
- Powering low-voltage microcontrollers (MCUs) and other digital ICs.
- Wireless and RF applications requiring low noise power supplies.
- Portable electronics such as smartphones, tablets, and laptops.
- Industrial control systems and automation equipment.
- Medical devices and healthcare equipment.
Q & A
- What is the output voltage of the LP2985IM5X-3.3/NOPB?
The output voltage is fixed at 3.3V.
- What is the maximum output current of the LP2985IM5X-3.3/NOPB?
The maximum output current is 150mA.
- What is the input voltage range for the LP2985IM5X-3.3/NOPB?
The input voltage range is from 2.5V to 16V.
- Does the LP2985IM5X-3.3/NOPB have built-in protection features?
- What is the package type of the LP2985IM5X-3.3/NOPB?
The package type is SOT-23-5.
- Is the LP2985IM5X-3.3/NOPB RoHS compliant?
- What is the operating temperature range of the LP2985IM5X-3.3/NOPB?
The operating temperature range is from -40°C to 125°C.
- Does the LP2985IM5X-3.3/NOPB have an enable function?
- What is the noise reduction capability of the LP2985IM5X-3.3/NOPB?
- Where can I find the datasheet for the LP2985IM5X-3.3/NOPB?
The datasheet can be found on the Texas Instruments website or through authorized distributors.
