S-1133B12-I8T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: BGA (Ball Grid Array)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: 1.2A
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B12-I8T1U has a total of 8 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | VOUT | Output Voltage | | 6 | PG | Power Good Indicator | | 7 | SS | Soft Start Control | | 8 | BST | Boost Capacitor Connection |

Functional Features

• High efficiency power conversion
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator
• Soft start control

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Wide input voltage range allows for versatile applications - Overcurrent and thermal protection ensure device safety - Power good indicator provides visual feedback on output status - Soft start control prevents inrush current

Disadvantages: - Limited output current of 1.2A may not be suitable for high-power applications - BGA package may require specialized equipment for soldering and rework

Working Principles

The S-1133B12-I8T1U is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.8V and 3.6V. It achieves this by utilizing a switching regulator topology, which offers high efficiency and low dropout voltage. The device incorporates overcurrent and thermal protection mechanisms to ensure safe operation. The power good indicator provides visual feedback on the status of the output voltage, while the soft start control prevents excessive inrush current during startup.

Detailed Application Field Plans

The S-1133B12-I8T1U is commonly used in various electronic devices and systems that require efficient power management. Some potential application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices - IoT (Internet of Things) devices - Wearable devices - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

• S-1133B12-M5T1U
• S-1133B12-U5T1U
• S-1133B12-I8T2U
• S-1133B12-M5T2U
• S-1133B12-U5T2U

These alternative models offer similar functionality and specifications, providing flexibility for different design requirements.

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