TSX9291ILT

Product Overview

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

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Output Current: Up to 150mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 200mV at 100mA load
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

TSX9291ILT follows the standard SOT-23-5 pin configuration:

____ VDD| |GND EN/VIN| |FB NC|____|VOUT

• VDD: Power supply input
• GND: Ground reference
• EN/VIN: Enable pin or input voltage
• FB: Feedback pin for output voltage regulation
• NC: No connection
• VOUT: Output voltage

Functional Features

• High Efficiency: The TSX9291ILT offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 30µA, it reduces power consumption in standby mode.
• Voltage Regulation: It provides stable output voltage within the specified range, ensuring reliable operation of connected devices.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low power consumption in standby mode - Stable output voltage regulation

Disadvantages: - Limited output current capacity (up to 150mA)

Working Principles

The TSX9291ILT is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes an internal feedback mechanism to adjust the output voltage based on the reference voltage and the feedback voltage from the FB pin. By comparing these voltages, it regulates the output voltage within the specified range.

Detailed Application Field Plans

The TSX9291ILT is commonly used in various applications, including but not limited to:

1. Battery-powered devices: It efficiently regulates the voltage for portable electronic devices such as smartphones, tablets, and wearables.
2. IoT (Internet of Things) devices: It ensures stable power supply for sensors, microcontrollers, and communication modules in IoT applications.
3. Industrial equipment: It provides reliable voltage regulation for control systems, motor drivers, and other industrial electronics.
4. Automotive electronics: It is suitable for automotive applications where stable power supply is crucial for safety and performance.

Detailed and Complete Alternative Models

1. TSX9290ILT: Similar to TSX9291ILT, but with a lower output current capacity of 100mA.
2. TSX9292ILT: Similar to TSX9291ILT, but with a higher output current capacity of 200mA.
3. TSX9293ILT: Similar to TSX9291ILT, but with adjustable output voltage capability.

These alternative models provide options based on specific requirements and desired output current capacities.

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