TC54VN4202EZB

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The TC54VN4202EZB is a supervisor IC that provides fail-safe operation of systems that require critical timing precision or proper timing sequence. This supervisor also supports system reset as well as prevent runaway power up applications in difficult and high current conditions. It is part of a series of ICs designated as PMIC - Supervisors, meaning they are integrated circuit systems that provide power management and supervision to system operations.

The application field of this supervisor IC include automotive, consumer electronics and aerospace. Automotive solutions like engine control, powertrain control, and vehicle illumination can leverage this IC’s robust current and voltage characteristics. For consumer electronics, its reset and timing supervision capabilities are of great benefit when applied to multimedia such as TVs, DVD players, and digital receivers. For aerospace solutions such as satellite monitoring systems, high-temperature vehicle and engine control, this supervisor IC is ideal for ensuring rigid system requirements with its precision timing and power sequencing capabilities.

In terms of its working principle, the TC54VN4202EZB is a power-on reset IC and based on a voltage-controlled multitone oscillator. This IC has an overvoltage and undervoltage comparator, 150mV accuracy, and optional deglitch circuits. It is capable of generating reset pulses with accuracy of ±5%, and can hold reset while the supply voltage drops below its reset threshold. This reset IC is also backed up by an 8ms on-chip timer, making it suitable for a number of applications such as computers, gaming consoles and similar solutions.

The TC54VN4202EZB supports various reset conditions, making it suitable for even the most demanding system applications. Its operating range is from -40°C to +125°C. It is offered in SOT-23-5, SOT-23-6 and SOT-23-8 packages.

Overall, the TC54VN4202EZB supervisor IC is an excellent choice for critical system operations, providing the enhanced current and voltage characteristics and precision timing and power sequencing capabilities needed to ensure a safe, reliable, and efficient system. Its application field covers automotive, consumer electronics and aerospace, and its precision reset capabilities makes it ideal for a range of applications from engine control to satellite monitoring systems.

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