S-1206B43-I6T2U

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: Small size, high efficiency, low power consumption
Package: SOT-23-6
Essence: Integrated Low Dropout Voltage Regulator
Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 200mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B43-I6T2U has a total of six pins arranged as follows:

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| | --| Vout GND|-- Pin 1 --| Vin NC |-- Pin 2 --| EN NC |-- Pin 3 --| NC NC |-- Pin 4 --| NC Vbat|-- Pin 5 --| NC Vbat|-- Pin 6 |___________| ```

Functional Features

• Integrated low dropout voltage regulator with high accuracy
• Provides stable output voltage even under varying input voltage conditions
• Low quiescent current ensures minimal power consumption
• Excellent line and load regulation for precise voltage control
• Thermal shutdown protection prevents damage due to excessive heat
• Short-circuit current limit protects the device from overcurrent conditions

Advantages and Disadvantages

Advantages: - Small size allows for space-saving designs - High efficiency results in reduced power dissipation - Wide input voltage range enables versatile applications - Low dropout voltage ensures efficient power conversion

Disadvantages: - Limited maximum output current may restrict usage in high-power applications - Lack of adjustable output voltage limits customization options

Working Principles

The S-1206B43-I6T2U is an integrated low dropout voltage regulator that regulates the output voltage based on the input voltage. It operates by comparing the reference voltage with a feedback voltage derived from the output. The internal circuitry adjusts the pass transistor to maintain a stable output voltage, compensating for variations in the input voltage and load conditions.

Detailed Application Field Plans

The S-1206B43-I6T2U finds application in various electronic devices and systems, including but not limited to: - Battery-powered portable devices - Mobile phones and smartphones - Digital cameras and camcorders - Portable audio players - Wireless communication modules - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. S-1206B33-I6T2U: Similar specifications, different output voltage range (3.3V to 5.5V)
2. S-1206B50-I6T2U: Similar specifications, different output voltage range (5.0V to 5.5V)
3. S-1206B12-I6T2U: Similar specifications, different output voltage range (1.2V to 5.5V)

These alternative models provide flexibility in choosing the appropriate output voltage range for specific applications while maintaining similar characteristics and performance.

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