S-1206B12-I6T2U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High Efficiency, Low Dropout Voltage, Small Package Size
• Package: SOT-23-6
• Essence: Integrated Linear Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 16V
• Output Voltage: 1.2V
• Output Current: 200mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)
6. BYP (Bypass Capacitor)

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High efficiency minimizes power dissipation and extends battery life.
• Enable pin allows for easy on/off control of the regulator.
• Bypass capacitor improves stability and reduces noise.

Advantages

• Compact package size makes it suitable for space-constrained applications.
• Wide input voltage range provides flexibility in various power supply designs.
• Low quiescent current helps conserve power in battery-powered devices.
• Excellent line and load regulation ensure a stable output voltage.

Disadvantages

• Limited output current may not be sufficient for high-power applications.
• Dropout voltage may cause some power loss in low input voltage scenarios.
• Lack of adjustable output voltage limits its versatility in certain applications.

Working Principles

The S-1206B12-I6T2U is an integrated linear regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

1. Battery-powered devices: The low quiescent current and high efficiency make it ideal for portable electronics such as smartphones, tablets, and wearables.
2. Industrial automation: The small package size and wide input voltage range make it suitable for various industrial control systems.
3. Automotive electronics: The stable output voltage and compact package size make it useful in automotive applications like infotainment systems and lighting controls.

Detailed and Complete Alternative Models

1. S-1206B12-M3T1G: Similar specifications but with a different package (SOT-23-5).
2. S-1206B12-U3T1G: Adjustable output voltage version with similar characteristics and package.

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