MAX6502UKP105+T Voltage Monitor IC – Precision Supervisory Circuit, SOT-23 Package

MAX6502UKP105+T Overview

The MAX6502UKP105+T is a highly precise microprocessor supervisory circuit designed to monitor supply voltages and provide reliable system reset signals. With its fixed voltage threshold of 1.05V, it ensures accurate detection of power failures or brownouts, enabling timely system resets. This device integrates a push-pull reset output for fast response and low power consumption, making it ideal for embedded applications requiring robust power monitoring. Available in a compact package, it supports automated surface mounting and meets stringent industrial standards. For detailed datasheets and procurement, visit IC Manufacturer.

MAX6502UKP105+T Technical Specifications

MAX6502UKP105+T Key Features

• Fixed Voltage Monitoring: Accurate 1.05 V threshold provides precise detection of brownout conditions to protect sensitive microprocessors.
• Push-Pull Reset Output: Enables fast output transitions with low power dissipation, ensuring clean reset signals for reliable system startup.
• Low Supply Current: Operating current as low as 1.5 ??A extends battery life in portable and low-power applications.
• Compact SOT23 Package: Supports automated assembly and reduces PCB space, facilitating integration into space-constrained designs.
• Wide Operating Voltage Range: Compatible with systems powered from 1.0 V up to 5.5 V, offering flexibility for diverse voltage rails.
• Reset Timeout Delay: Built-in 140 ms delay filters transient voltage dips, preventing false resets and enhancing system stability.
• Industrial Temperature Range: Ensures reliable operation in harsh environments, suitable for industrial and automotive electronics.

MAX6502UKP105+T Advantages vs Typical Alternatives

This supervisory device delivers superior sensitivity with a precise 1.05 V reset threshold, outperforming generic voltage detectors. Its low quiescent current and push-pull output improve power efficiency and switching speed compared to open-drain alternatives. The integrated reset delay enhances noise immunity, reducing false triggers common in simpler designs. Compact packaging and wide voltage support make it a versatile, reliable choice for embedded system protection over typical discrete or less integrated supervisory circuits.

Typical Applications

• Microprocessor and microcontroller power monitoring: Ensures reliable reset during power failures or voltage dips to prevent erratic operation in embedded systems.
• Battery-powered devices: Supports low-voltage detection to maintain system integrity and extend battery life in portable electronics.
• Industrial automation controls: Provides robust voltage supervision in harsh conditions, improving uptime and safety.
• Consumer electronics: Facilitates proper startup sequencing and brownout protection in compact devices with limited PCB space.

MAX6502UKP105+T Brand Info

The MAX6502UKP105+T is part of a renowned series of microprocessor supervisory circuits designed and manufactured by a leading semiconductor provider specializing in power management and system reliability solutions. This product line emphasizes precision voltage monitoring, low power consumption, and integrated reset functionality to meet the demanding requirements of modern embedded and industrial electronics markets. The MAX6502UKP105+T exemplifies the brand??s commitment to quality, performance, and ease of integration for system designers worldwide.

FAQ

What is the primary function of this supervisory circuit?

Its primary function is to monitor a fixed supply voltage level and generate a reset signal when the voltage falls below 1.05 V. This prevents microprocessors from operating under unsafe voltage conditions, ensuring system stability and data integrity.

How does the reset timeout delay benefit system operation?

The 140 ms