TC54VN3302EZB

Product Overview

Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: Low Dropout, Low Quiescent Current
Package: SOT-23-5
Essence: Regulates voltage with low power consumption
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
Dropout Voltage: 200mV at 100mA
Quiescent Current: 30µA typical
Output Current: 150mA maximum
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC54VN3302EZB has a SOT-23-5 package with the following pin configuration:

GND (Ground)
VIN (Input Voltage)
VOUT (Output Voltage)
BYP (Bypass Capacitor)
EN (Enable)

Functional Features

Low dropout voltage ensures stable output even with low input voltage.
Low quiescent current minimizes power consumption in standby mode.
Fast transient response for sudden load changes.
Built-in thermal shutdown protection prevents overheating.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows compatibility with various power sources. - Small package size enables space-saving designs. - Low quiescent current extends battery life in portable devices. - Excellent line and load regulation for reliable performance.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Requires an external bypass capacitor for optimal performance.

Working Principles

The TC54VN3302EZB is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a low dropout architecture, which allows it to regulate the output voltage even when the input voltage is close to the desired output voltage. The device operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to maintain the desired output.

Detailed Application Field Plans

The TC54VN3302EZB is commonly used in various electronic devices where a stable voltage supply is required. Some typical application fields include:

Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the low quiescent current and wide input voltage range of the TC54VN3302EZB.
Industrial equipment: The voltage regulator ensures stable power supply for sensors, actuators, and control systems in industrial automation applications.
Automotive electronics: The device can be used in automotive infotainment systems, lighting controls, and other onboard electronics to maintain reliable voltage levels.

Detailed and Complete Alternative Models

TC54VC3302EZB: Similar to TC54VN3302EZB but with an extended operating temperature range (-40°C to +125°C).
TC54VN3302EUA: SOT-23-6 package variant with an additional enable/disable pin for power management control.
TC54VN3302EVB: Evaluation board for easy prototyping and testing of the TC54VN3302EZB.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TC54VN3302EZB v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TC54VN3302EZB in technical solutions:

Q: What is TC54VN3302EZB? A: TC54VN3302EZB is a voltage supervisor IC (Integrated Circuit) that monitors the power supply voltage and provides a reset signal when it falls below a certain threshold.
Q: What is the operating voltage range of TC54VN3302EZB? A: The operating voltage range of TC54VN3302EZB is typically between 1.6V and 5.5V.
Q: How does TC54VN3302EZB help in technical solutions? A: TC54VN3302EZB helps ensure the stability and reliability of electronic systems by monitoring the power supply voltage and generating a reset signal to prevent erratic behavior during power-up or voltage drops.
Q: What is the typical reset threshold voltage of TC54VN3302EZB? A: The typical reset threshold voltage of TC54VN3302EZB is 3.08V.
Q: Can TC54VN3302EZB be used in battery-powered applications? A: Yes, TC54VN3302EZB can be used in battery-powered applications as it operates within a wide voltage range and consumes very low quiescent current.
Q: Does TC54VN3302EZB have any built-in delay for the reset signal? A: Yes, TC54VN3302EZB has a fixed delay of approximately 200ms to ensure stable power supply before releasing the reset signal.
Q: Can TC54VN3302EZB be used in automotive applications? A: Yes, TC54VN3302EZB is suitable for automotive applications as it meets the AEC-Q100 standard and has a wide operating temperature range.
Q: What is the output type of TC54VN3302EZB? A: TC54VN3302EZB has an open-drain output, which allows flexibility in connecting to different microcontrollers or logic devices.
Q: Is TC54VN3302EZB available in different package options? A: Yes, TC54VN3302EZB is available in various package options, such as SOT-23, SC-70, and DFN, to accommodate different PCB layouts and space constraints.
Q: Can TC54VN3302EZB be used in industrial control systems? A: Absolutely! TC54VN3302EZB is suitable for industrial control systems due to its robustness, low power consumption, and wide operating voltage range.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.