AS1371-BTDT-25

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact size
Package: SOT-25
Essence: Linear regulator
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Maximum Output Current: 100mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 50µA typical
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AS1371-BTDT-25 has the following pin configuration:

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Provides a stable output voltage even with varying input voltages.
• Compact size allows for easy integration into space-constrained designs.
• Low quiescent current minimizes power consumption in standby mode.

Advantages

• High efficiency results in reduced power dissipation and longer battery life.
• Wide input voltage range enables compatibility with various power sources.
• Excellent line and load regulation ensures a stable output voltage.
• Compact package allows for flexible placement on PCBs.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires external capacitors for stability, increasing component count.

Working Principles

The AS1371-BTDT-25 is a linear voltage regulator that maintains a constant output voltage regardless of input voltage fluctuations. It achieves this by using a pass transistor to regulate the output voltage based on a feedback mechanism. The dropout voltage is minimized, resulting in efficient power conversion.

Detailed Application Field Plans

The AS1371-BTDT-25 is commonly used in various electronic devices and systems that require a stable and regulated power supply. Some typical application fields include:

1. Portable consumer electronics (e.g., smartphones, tablets)
2. Wearable devices (e.g., smartwatches, fitness trackers)
3. IoT devices (e.g., sensors, smart home devices)
4. Battery-powered devices (e.g., wireless headphones, remote controls)

Detailed and Complete Alternative Models

1. AS1370-BTDT-25: Similar specifications and pin configuration, but with a higher maximum output current of 200mA.
2. AS1372-BTDT-25: Similar specifications and pin configuration, but with a lower quiescent current of 25µA.
3. AS1373-BTDT-25: Similar specifications and pin configuration, but with an adjustable output voltage range.

These alternative models provide flexibility in choosing a voltage regulator based on specific requirements and constraints.

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