S-1206B34-U3T1U

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Small size, high efficiency, low power consumption
• Package: SOT-23-6
• Essence: Step-down voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage: 3.3V
• Maximum Output Current: 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. NC: No Connection

Functional Features

• Low dropout voltage for efficient power conversion
• Excellent line and load regulation
• Built-in overcurrent and thermal protection
• Low quiescent current for battery-powered applications
• Fast transient response for sudden load changes

Advantages

• Small package size allows for space-saving designs
• High efficiency results in less power dissipation
• Wide input voltage range enables versatile applications
• Robust protection features enhance reliability
• Low quiescent current prolongs battery life

Disadvantages

• Limited maximum output current may restrict certain applications
• Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The S-1206B34-U3T1U is a step-down voltage regulator that converts a higher input voltage to a lower output voltage. It utilizes a switching regulator topology to achieve high efficiency. The regulator operates by rapidly switching an internal transistor on and off, controlling the energy flow to maintain a stable output voltage.

Detailed Application Field Plans

The S-1206B34-U3T1U is commonly used in various electronic devices that require a stable 3.3V power supply. Some typical applications include: - Portable consumer electronics - Battery-powered devices - IoT devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

• S-1206B33-U3T1U: Output voltage of 3.3V, maximum output current of 300mA
• S-1206B35-U3T1U: Output voltage of 3.3V, maximum output current of 150mA
• S-1206B34-U5T1U: Output voltage of 5V, maximum output current of 200mA
• S-1206B34-U3T2U: Output voltage of 3.3V, maximum output current of 200mA, different pin configuration

(Note: The above alternative models are provided for reference and may have slight variations in specifications and pin configuration.)

In conclusion, the S-1206B34-U3T1U is a small-sized step-down voltage regulator with high efficiency and low power consumption. It is widely used in various electronic devices that require a stable 3.3V power supply. Its compact package, excellent performance, and protection features make it a popular choice among designers.