LP3470M5-2.93/NOPB

Introduction

The LP3470M5-2.93/NOPB is a voltage regulator belonging to the category of integrated circuits. This device is commonly used in electronic devices to regulate and stabilize voltage, ensuring consistent power supply to sensitive components.

Basic Information Overview

• Category: Integrated Circuit
• Use: Voltage Regulation
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: SOT-23-5
• Essence: Regulating voltage for stable operation of electronic devices
• Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

• Output Voltage: 2.93V
• Input Voltage Range: 2.7V to 6.5V
• Dropout Voltage: 200mV at 50mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. GND
2. Enable
3. VOUT
4. NC
5. VIN

Functional Features

• Low Dropout Voltage: Ensures efficient regulation even with small voltage differentials.
• Low Quiescent Current: Minimizes power consumption during standby or idle modes.
• Enable Pin: Allows for external control of the regulator, enabling power-saving modes.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Small package size
• Wide input voltage range

Disadvantages

• Limited output current capacity
• Sensitive to voltage spikes and transients

Working Principles

The LP3470M5-2.93/NOPB operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor to maintain the desired output voltage. The enable pin allows for external control of the regulator, providing flexibility in power management.

Detailed Application Field Plans

This voltage regulator is widely used in portable electronic devices such as smartphones, tablets, and portable media players. It is also suitable for battery-powered applications where efficient power management is crucial.

Detailed and Complete Alternative Models

• LM2937-3.3
• MCP1702-3302E/TO

In conclusion, the LP3470M5-2.93/NOPB is a versatile voltage regulator with precise regulation capabilities, making it an essential component in various electronic devices, especially those requiring stable power supply in compact form factors.

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