LP2985A-33DBVR
| Part Number | LP2985A-33DBVR |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Voltage Regulators; Fixed Output LDO Linear Regulators |
| Description | 500mA Fixed 3.3V LDO Voltage Regulator, Ultra-Low Noise, High PSRR, SOT-23-5 Package |
Product Overview
The LP2985A-33DBVR is a high-performance, fixed-output low-dropout (LDO) linear regulator designed for noise-sensitive portable and embedded applications. It provides a stable 3.3V output voltage with up to 500mA output current, ultra-low output noise, and high power supply rejection ratio (PSRR) to ensure clean power delivery. The device features low quiescent current, fast transient response, and low dropout voltage, making it ideal for battery-powered systems. Comprehensive built-in protections including thermal shutdown, over-current protection, and reverse voltage protection ensure reliable operation. Housed in a compact SOT-23-5 surface-mount package, it supports space-constrained PCB designs.
| Key Specifications | |
|---|---|
| RoHS Status | RoHS Compliant |
| EDA / CAD Models | 3D Model, Symbol, Footprint Available |
| Warranty | 2-Year Warranty |
| Brand | Texas Instruments |
| Output Voltage | Fixed 3.3V |
| Output Current | 500mA Max |
| Regulator Type | Low-Dropout (LDO) Linear |
| Package Type | SOT-23-5 |
| Operating Temperature | -40°C to +125°C |
Typical Applications
- Portable & Battery-Powered Electronics
- Noise-Sensitive Analog & Sensor Circuits
- MCU, FPGA & SoC Power Supplies
- Wearable Devices & IoT Sensor Nodes
- Audio & RF Circuit Power Regulation
- Industrial Control & Monitoring Modules
- Consumer Electronics & Smart Devices
- Low-Noise Embedded Power Systems
Technical Support
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