S-1122B46MC-L9FTFU

Basic Information Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Surface Mount Technology (SMT)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1122B46MC-L9FTFU has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage |

Functional Features

• High efficiency power conversion
• Low power consumption in standby mode
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation - Wide input voltage range allows for versatile applications - Compact surface mount package saves board space - Overcurrent and short-circuit protection enhance system reliability

Disadvantages: - Limited output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The S-1122B46MC-L9FTFU is a voltage regulator that converts an input voltage within the range of 4.5V to 18V into a stable 3.3V output voltage. It utilizes a switching regulator topology to achieve high efficiency and low power consumption. The device continuously monitors the output voltage and adjusts the internal switching frequency to maintain a stable output.

Detailed Application Field Plans

The S-1122B46MC-L9FTFU is commonly used in various electronic devices that require a regulated 3.3V power supply. Some typical application fields include: - Consumer electronics - Industrial automation - Telecommunications - Automotive electronics

Detailed and Complete Alternative Models

• S-1122B33MC-L9FTFU: Output Voltage - 3.3V, Output Current - 1A
• S-1122B50MC-L9FTFU: Output Voltage - 5V, Output Current - 1.5A
• S-1122B18MC-L9FTFU: Output Voltage - 1.8V, Output Current - 1.5A
• S-1122B25MC-L9FTFU: Output Voltage - 2.5V, Output Current - 1.5A

Note: These alternative models have similar characteristics and pin configurations but differ in output voltage.

This concludes the encyclopedia entry for the S-1122B46MC-L9FTFU voltage regulator.