PMR290UNE,115

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 1.2V to 3.3V
• Output Current: 150mA
• Dropout Voltage: 130mV at 150mA
• Quiescent Current: 1µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1 (VIN): Input Voltage
• Pin 2 (GND): Ground
• Pin 3 (VOUT): Output Voltage

Functional Features

• High Precision: Provides accurate output voltage regulation
• Low Dropout Voltage: Maintains regulation even when input voltage is close to the output voltage
• Low Quiescent Current: Minimizes power consumption in standby or idle mode

Advantages

• Stable Output: Ensures consistent performance of connected components
• Wide Operating Temperature Range: Suitable for various environmental conditions
• Small Package Size: Ideal for space-constrained applications

Disadvantages

• Limited Output Current: Not suitable for high-power applications
• Limited Input Voltage Range: May not be compatible with certain power sources

Working Principles

The PMR290UNE,115 utilizes a feedback control loop to compare the actual output voltage with a reference voltage, adjusting the pass transistor to maintain a stable output.

Detailed Application Field Plans

• Battery-Powered Devices: Portable electronics, IoT devices
• Sensor Modules: Industrial and consumer sensor applications
• Wearable Devices: Fitness trackers, smartwatches

Detailed and Complete Alternative Models

• PMR290UNF,115: Similar specifications with adjustable output voltage
• PMR300UNE,115: Higher output current capability with slightly larger package size

This comprehensive entry provides an in-depth understanding of the PMR290UNE,115, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.