S-1167B33-I6T2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Dropout Voltage Regulator
• Package: SOT-23-5
• Essence: Voltage Regulator IC
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1167B33-I6T2U has a total of five pins arranged in the following configuration: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. NC: No connection pin 5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage for efficient power management
• Wide input voltage range allows flexibility in power supply selection
• Low quiescent current for power-saving applications
• Excellent line and load regulation for stable output voltage
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion - Wide input voltage range provides versatility in power supply options - Low quiescent current enables power-saving operation - Excellent line and load regulation ensures stable output voltage

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - SOT-23-5 package may require additional space on the PCB

Working Principles

The S-1167B33-I6T2U is a low dropout voltage regulator IC designed to provide a stable output voltage even when the input voltage is slightly higher than the desired output voltage. It achieves this by utilizing a pass transistor that adjusts its resistance to maintain a constant output voltage. The enable pin allows the user to control the regulator's operation, enabling or disabling the output as needed.

Detailed Application Field Plans

The S-1167B33-I6T2U is commonly used in various electronic devices and systems where a stable and regulated power supply is required. Some typical application fields include: 1. Battery-powered devices: Portable electronics, such as smartphones, tablets, and wearable devices, benefit from the low dropout voltage and low quiescent current of the S-1167B33-I6T2U. 2. IoT (Internet of Things) devices: The wide input voltage range and efficient power management make this IC suitable for IoT devices that operate on different power sources. 3. Automotive electronics: The S-1167B33-I6T2U can be used in automotive applications, such as infotainment systems, dashboard displays, and lighting control modules.

Detailed and Complete Alternative Models

1. S-1167B33-M6T2U: Similar to S-1167B33-I6T2U but with a different package (SOT-23-6).
2. S-1167B33-E6T2U: Enhanced version with lower dropout voltage and higher maximum output current.
3. S-1167B33-R6T2U: RoHS-compliant variant with improved thermal characteristics.

These alternative models offer similar functionality and can be considered as replacements for the S-1167B33-I6T2U in various applications.

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