S-1206B19-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 pieces per reel

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 1.2V
• Output Current: 600mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1206B19-U3T1U has a total of six pins arranged in the following configuration:

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

Functional Features

• Step-down voltage regulation
• High efficiency conversion
• Low power consumption
• Overcurrent protection
• Thermal shutdown protection
• Enable pin for control

Advantages

• Small form factor
• Wide input voltage range
• Low dropout voltage
• Low quiescent current
• Excellent line and load regulation
• Built-in protection features

Disadvantages

• Limited output current capacity (600mA)
• Non-adjustable output voltage

Working Principles

The S-1206B19-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 conversion. The regulator operates by rapidly switching an internal power transistor on and off, controlling the energy flow to maintain a stable output voltage.

Detailed Application Field Plans

The S-1206B19-U3T1U is commonly used in various electronic devices and applications, including: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

• S-1206B18-U3T1U: Output voltage of 1.8V
• S-1206B20-U3T1U: Output voltage of 2.0V
• S-1206B25-U3T1U: Output voltage of 2.5V
• S-1206B33-U3T1U: Output voltage of 3.3V

These alternative models provide different output voltage options while maintaining similar characteristics and package types.

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