Toshiba Semiconductor and Storage
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
TC75S57F,LF
詳細を表示 DataSheets

TC75S57F,LF

Product Overview

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

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC75S57F,LF has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. VOUT (Output Voltage)
  6. NC (No Connection)
  7. NC (No Connection)
  8. PG (Power Good)

Functional Features

  • High efficiency voltage regulation
  • Low power consumption
  • Overcurrent protection
  • Thermal shutdown protection
  • Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power loss - Wide input voltage range allows for versatile applications - Compact SOP-8 package saves board space - Power good indicator provides system status feedback

Disadvantages: - Limited maximum output current of 1.5A - Dropout voltage of 200mV may affect performance in low voltage applications

Working Principles

The TC75S57F,LF is a voltage regulator that takes an input voltage within the range of 2.5V to 6.5V and provides a regulated output voltage between 0.8V and 5.5V. It achieves high efficiency by utilizing a switching regulator topology. The device continuously monitors the output voltage and adjusts the internal switching frequency to maintain a stable output. It also incorporates overcurrent protection and thermal shutdown features to ensure safe operation.

Detailed Application Field Plans

The TC75S57F,LF is commonly used in various applications that require efficient power management. Some of its typical application fields include:

  1. Portable electronic devices
  2. Battery-powered systems
  3. IoT (Internet of Things) devices
  4. Wearable technology
  5. Embedded systems

Detailed and Complete Alternative Models

  • LM1117-3.3: Fixed output voltage regulator with 3.3V output
  • LT1763: Low dropout voltage regulator with adjustable output
  • TPS62130: Step-down voltage regulator with high efficiency
  • AP2112: Low dropout voltage regulator with fixed output options

These alternative models offer similar functionality and can be considered as substitutes for the TC75S57F,LF depending on specific requirements.

Word count: 314 words

技術ソリューションにおける TC75S57F,LF の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of TC75S57F,LF in technical solutions:

  1. Q: What is TC75S57F,LF? A: TC75S57F,LF is a specific model of temperature sensor manufactured by a particular company.

  2. Q: What is the operating voltage range for TC75S57F,LF? A: The operating voltage range for TC75S57F,LF is typically between 2.7V and 5.5V.

  3. Q: What is the temperature measurement range of TC75S57F,LF? A: TC75S57F,LF can measure temperatures ranging from -55°C to +125°C.

  4. Q: How accurate is TC75S57F,LF in temperature measurements? A: TC75S57F,LF has an accuracy of ±2°C in the temperature measurement range.

  5. Q: Does TC75S57F,LF support digital communication interfaces? A: Yes, TC75S57F,LF supports I2C (Inter-Integrated Circuit) digital communication interface.

  6. Q: Can TC75S57F,LF be used in battery-powered applications? A: Yes, TC75S57F,LF is suitable for battery-powered applications due to its low power consumption.

  7. Q: Is TC75S57F,LF compatible with microcontrollers like Arduino? A: Yes, TC75S57F,LF can be easily interfaced with microcontrollers like Arduino using the I2C protocol.

  8. Q: Does TC75S57F,LF have any built-in alarm functionality? A: Yes, TC75S57F,LF has programmable high and low temperature alarm thresholds with interrupt output.

  9. Q: Can TC75S57F,LF be used in industrial environments? A: Yes, TC75S57F,LF is designed to withstand harsh industrial environments and has a wide temperature range.

  10. Q: Are there any evaluation boards or development kits available for TC75S57F,LF? A: Yes, the manufacturer provides evaluation boards and development kits to facilitate the integration of TC75S57F,LF into technical solutions.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of TC75S57F,LF.