Toshiba Semiconductor and Storage
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RN1412TE85LF
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RN1412TE85LF

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: Low dropout voltage, high output current, low quiescent current
Package: TO-252-3
Essence: Regulates and distributes power within electronic devices
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 1.2V to 16V
  • Maximum Output Current: 1.5A
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage for efficient power conversion
  • High output current capability for driving various loads
  • Low quiescent current for improved efficiency and battery life
  • Thermal shutdown and current limit protection features

Advantages and Disadvantages

Advantages: - Wide input voltage range - Compact TO-252-3 package - Low dropout voltage - Low quiescent current

Disadvantages: - Limited maximum output current compared to some alternatives - Sensitive to thermal conditions in high load applications

Working Principles

The RN1412TE85LF is a linear voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load current. It achieves this by using a feedback loop to adjust the pass transistor, ensuring the output voltage remains within specified limits.

Detailed Application Field Plans

  1. Consumer Electronics: Used in smartphones, tablets, and portable media players to regulate battery voltage.
  2. Automotive: Integrated into vehicle infotainment systems and power distribution modules.
  3. Industrial Control: Employed in factory automation equipment and instrumentation devices.

Detailed and Complete Alternative Models

  1. LM1117-3.3
  2. LT1763-3.3
  3. ADP3338AKCZ-3.3-R7

This comprehensive entry provides an in-depth understanding of the RN1412TE85LF, covering its specifications, functional features, advantages, and application field plans while also offering alternative models for comparison.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням RN1412TE85LF у технічних рішеннях

  1. What is RN1412TE85LF?

    • RN1412TE85LF is a surface mount resistor, commonly used in electronic circuits to limit the flow of electric current.

  2. What are the typical applications of RN1412TE85LF?

    • It is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications devices.

  3. What is the power rating of RN1412TE85LF?

    • The power rating of RN1412TE85LF is 0.5 watts.

  4. What is the resistance range of RN1412TE85LF?

    • The resistance range of RN1412TE85LF is from 10 ohms to 1 megaohm.

  5. What is the maximum operating temperature of RN1412TE85LF?

    • The maximum operating temperature of RN1412TE85LF is 155°C.

  6. Is RN1412TE85LF suitable for high-frequency applications?

    • Yes, RN1412TE85LF is suitable for high-frequency applications due to its stable performance at high frequencies.

  7. Can RN1412TE85LF be used in automotive electronics?

    • Yes, RN1412TE85LF is suitable for use in automotive electronics due to its reliability and temperature stability.

  8. Does RN1412TE85LF have good solderability?

    • Yes, RN1412TE85LF has excellent solderability, making it easy to use in manufacturing processes.

  9. Is RN1412TE85LF RoHS compliant?

    • Yes, RN1412TE85LF is RoHS compliant, ensuring it meets environmental standards.

  10. What are the key advantages of using RN1412TE85LF in technical solutions?

    • Some key advantages include its small size, high power rating, wide resistance range, and suitability for various applications in different industries.