S-1206B23-U3T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics:
  • Small size
  • High efficiency
  • Low power consumption
• Package: SOT-23
• Essence: Step-down voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 3.3V
• Output Current: 200mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B23-U3T1U has three pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin

Functional Features

• Step-down voltage regulation: Converts higher input voltage to a lower output voltage.
• Stable output: Provides a constant 3.3V output voltage.
• Low dropout voltage: Minimizes power loss during voltage conversion.
• Low quiescent current: Ensures minimal power consumption when the load is light.

Advantages

• Compact size allows for easy integration into space-constrained designs.
• High efficiency results in reduced power dissipation and longer battery life.
• Wide input voltage range makes it suitable for various applications.
• Low quiescent current enables energy-efficient operation.

Disadvantages

• Limited output current of 200mA may not be sufficient for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1206B23-U3T1U utilizes a step-down switching regulator topology to convert the input voltage to a lower, regulated output voltage. It employs a control circuit that adjusts the duty cycle of an internal switch to maintain a stable output voltage despite variations in the input voltage and load conditions. The regulator operates in continuous mode, ensuring smooth and efficient voltage conversion.

Detailed Application Field Plans

The S-1206B23-U3T1U is commonly used in various electronic devices and systems, including but not limited to: - Battery-powered devices: Portable electronics, IoT devices, wearables. - Communication equipment: Routers, modems, wireless access points. - Industrial automation: Sensors, actuators, control systems. - Automotive electronics: Infotainment systems, navigation devices, lighting controls.

Detailed and Complete Alternative Models

1. S-1206B23-M3T1U: Same specifications as S-1206B23-U3T1U, but with a different package (SOT-23-5).
2. S-1206B23-R3T1U: Similar specifications, but with an adjustable output voltage range of 1.2V to 3.6V.
3. S-1206B23-L3T1U: Higher output current variant, capable of delivering up to 500mA.

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