TC75S51F,LF

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOP-8
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC75S51F,LF has the following pin configuration:

1. VOUT: Output Voltage
2. GND: Ground
3. VIN: Input Voltage
4. EN: Enable Pin
5. FB: Feedback Pin
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Overcurrent protection
• Thermal shutdown protection
• Short-circuit protection
• Enable pin for easy control

Advantages and Disadvantages

Advantages

• High efficiency helps conserve energy
• Low power consumption extends battery life
• Overcurrent, thermal shutdown, and short-circuit protections ensure safe operation
• Enable pin allows for convenient on/off control

Disadvantages

• Limited maximum output current of 500mA
• Narrow input voltage range of 2.5V to 6.5V

Working Principles

The TC75S51F,LF is a voltage regulator that takes an input voltage within the specified range and provides a stable output voltage. It achieves high efficiency by minimizing power losses during the conversion process. The device operates by continuously monitoring the output voltage and adjusting its internal circuitry to maintain the desired voltage level.

Detailed Application Field Plans

The TC75S51F,LF is commonly used in various applications where efficient power management is required. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, portable media players
2. Wearable electronics: Smartwatches, fitness trackers
3. IoT devices: Sensors, wireless modules
4. Battery-powered systems: Portable medical devices, handheld instruments
5. Automotive electronics: Infotainment systems, navigation devices

Detailed and Complete Alternative Models

• TC75S50F,LF: Similar specifications but with a lower maximum output current of 300mA.
• TC75S52F,LF: Similar specifications but with a higher maximum output current of 800mA.
• TC75S53F,LF: Similar specifications but with an extended input voltage range of 2.0V to 7.0V.

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

In conclusion, the TC75S51F,LF is a voltage regulator integrated circuit that offers high efficiency and low power consumption. Its compact SOP-8 package makes it suitable for various applications in different industries. While it has some limitations in terms of maximum output current and input voltage range, its advantages such as overcurrent protection and enable pin control make it a reliable choice for power management needs.