S-1167B37-I6T2U

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, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1167B37-I6T2U IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input voltage | | 2 | GND | Ground | | 3 | EN | Enable control input | | 4 | FB | Feedback voltage input | | 5 | VOUT | Output voltage | | 6 | PG | Power Good output | | 7 | SS | Soft-start control input | | 8 | BST | Boost capacitor connection |

Functional Features

• Wide input voltage range for versatile applications
• High efficiency conversion for reduced power loss
• Adjustable output voltage for flexibility
• Power Good output for system monitoring
• Soft-start control for smooth power-up
• Overcurrent and thermal protection for enhanced safety

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range allows compatibility with various power sources - Adjustable output voltage provides versatility - Power Good output enables system monitoring - Overcurrent and thermal protection enhance safety

Disadvantages: - Limited output current of 3A may not be suitable for high-power applications - BGA package may require specialized equipment for soldering and rework

Working Principles

The S-1167B37-I6T2U is a voltage regulator IC that converts an input voltage within the range of 4.5V to 28V to a regulated output voltage between 0.8V and 5.5V. It achieves this through a combination of switching and control circuitry. The feedback voltage (FB) pin monitors the output voltage and adjusts the internal control loop to maintain the desired output voltage level. The enable (EN) pin allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The S-1167B37-I6T2U is commonly used in various applications where efficient power management is required. Some potential application fields include: 1. Portable electronic devices: Smartphones, tablets, and portable gaming consoles can benefit from the high efficiency and adjustable output voltage of the S-1167B37-I6T2U. 2. Industrial automation: Control systems and motor drives often require reliable and efficient power regulation, making the S-1167B37-I6T2U suitable for such applications. 3. Automotive electronics: The wide input voltage range and robust protection features make the S-1167B37-I6T2U suitable for automotive applications, such as infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. S-1167B37-I6T1U: Similar to S-1167B37-I6T2U but with a different packaging option (TO-220F).
2. S-1167B37-I6T3U: Higher output current variant (5A) of the S-1167B37-I6T2U.
3. S-1167B37-I6T4U: Lower output current variant (1A) of the S-1167B37-I6T2U.

These alternative models offer similar functionality but may have different package options or output current capabilities to suit specific application requirements.

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