S-1167B18-I6T2U

Basic Information Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Integrated Circuit (IC)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel / 1000 units per reel

Specifications

• Input Voltage Range: 4.5V to 24V
• Output Voltage: 1.8V
• Output Current: 1A
• Dropout Voltage: 200mV
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1167B18-I6T2U has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | EN | Enable Control | | 4 | FB | Feedback Voltage | | 5 | VOUT | Output Voltage |

Functional Features

• High Efficiency: The S-1167B18-I6T2U offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 50µA, it ensures minimal power consumption during standby or idle mode.
• Enable Control: The EN pin allows for easy on/off control of the voltage regulator.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected circuitry from excessive current.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power wastage. - Low power consumption prolongs battery life. - Enable control provides flexibility in power management. - Overcurrent protection enhances system reliability.

Disadvantages: - Limited output current of 1A may not be suitable for high-power applications. - Dropout voltage of 200mV may affect performance in low input voltage scenarios.

Working Principles

The S-1167B18-I6T2U is a voltage regulator that maintains a stable output voltage of 1.8V regardless of variations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and input conditions. The IC operates in a switching mode, efficiently converting the excess input voltage into regulated output voltage while minimizing power dissipation.

Detailed Application Field Plans

The S-1167B18-I6T2U finds application in various electronic devices where stable and efficient power management is crucial. Some potential application fields include: - Mobile Devices: Smartphones, tablets, and portable media players benefit from its low power consumption and compact package. - IoT Devices: Connected devices such as sensors, wearables, and home automation systems can utilize its high efficiency for extended battery life. - Industrial Equipment: Control systems, motor drives, and instrumentation equipment can benefit from its stable voltage regulation.

Detailed and Complete Alternative Models

• S-1167B18-I6T1U: Similar to S-1167B18-I6T2U but with a different packaging option (SOT-23-5).
• S-1167B18-I6T3U: Higher output current variant (3A) with a slightly larger package (SOT-89-5).
• S-1167B18-I6T4U: Lower dropout voltage variant (100mV) suitable for low input voltage applications.

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