S-1122B35MC-L8UTFU

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: 100μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1122B35MC-L8UTFU 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

• Wide input voltage range allows for versatile applications
• High efficiency results in reduced power loss
• Low dropout voltage ensures stable output even with low input voltage
• Compact surface mount package saves board space
• Built-in protection features enhance reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

The S-1122B35MC-L8UTFU is a voltage regulator that converts an input voltage within the range of 4.5V to 18V to a stable output voltage of 3.3V. It achieves this by utilizing a switching regulator topology, which allows for high efficiency power conversion. The device regulates the output voltage by adjusting the duty cycle of an internal switch, ensuring a constant voltage despite variations in the input voltage.

Detailed Application Field Plans

The S-1122B35MC-L8UTFU is commonly used in various electronic devices that require a stable 3.3V power supply. Some typical application fields include: - Consumer electronics - Industrial automation - Automotive electronics - Telecommunications

Detailed and Complete Alternative Models

• S-1122B33MC-L8UTFU: Output voltage of 3.3V, same specifications as S-1122B35MC-L8UTFU but with lower dropout voltage.
• S-1122B50MC-L8UTFU: Output voltage of 5V, higher output current of 2A, suitable for applications requiring higher power.

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