MAX6502UKP055+T Overview
The MAX6502UKP055+T is a precision voltage detector designed to monitor power-supply voltages in embedded systems and industrial electronics. Featuring a fixed threshold voltage of 5.5V, this device provides reliable supervisory functions by generating a reset signal when the monitored voltage falls below the preset level. Its low supply current and compact package make it ideal for power-sensitive applications requiring accurate brownout detection and system reset management. This voltage supervisor supports system stability and protection by ensuring timely resets during power irregularities. For more detailed technical information and sourcing, visit IC Manufacturer.
MAX6502UKP055+T Technical Specifications
| Parameter | Specification |
|---|---|
| Reset Threshold Voltage | 5.5 V (typical) |
| Reset Output Type | Open-drain active-low output |
| Supply Voltage Range | 2.7 V to 6.5 V |
| Supply Current | 1.2 ??A (typical) |
| Reset Timeout Delay | 140 ms (typical) |
| Temperature Range | -40??C to +85??C |
| Package Type | 5-pin SOT23 (UKP) |
| Output Voltage Low | 0.4 V max at 0.25 mA |
MAX6502UKP055+T Key Features
- Fixed 5.5 V threshold detection: Ensures precise monitoring for 5V systems, preventing erroneous resets and improving system reliability.
- Low quiescent current (1.2 ??A): Minimizes power consumption in battery-powered and energy-sensitive applications.
- Open-drain active-low reset output: Provides straightforward interfacing with microcontrollers and external reset logic circuits.
- 140 ms reset timeout delay: Avoids false triggering from transient voltage drops, enhancing system stability during power fluctuations.
MAX6502UKP055+T Advantages vs Typical Alternatives
This voltage supervisor stands out for its ultra-low supply current and accurate fixed threshold voltage, providing superior power efficiency and precise reset signaling compared to generic voltage detectors. Its open-drain output simplifies integration with various system architectures, while the integrated reset delay reduces false resets caused by transient conditions. These factors combine to deliver enhanced reliability and ease of use in embedded monitoring solutions.
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Typical Applications
- Embedded microcontroller systems requiring precise brownout detection and automatic reset to prevent lockup or data corruption during power dips.
- Battery-powered industrial controllers where low quiescent current extends battery life while maintaining system supervision.
- Power supply monitoring circuits to ensure stable operation and automatic reset sequencing after undervoltage events.
- Consumer electronics and portable devices that need compact reset supervisors with minimal PCB footprint and energy consumption.
MAX6502UKP055+T Brand Info
The MAX6502UKP055+T is part of a trusted line of voltage supervisors engineered for robust performance in harsh industrial environments. Manufactured using proven semiconductor processes, this device offers reliable voltage monitoring with minimal power overhead. Its SOT23 package ensures easy surface-mount assembly, making it a preferred choice for designers seeking cost-effective and durable supervisory solutions. This product exemplifies a commitment to quality and precision in power management and system protection components.
FAQ
What is the primary function of the MAX6502UKP055+T voltage detector?
The primary function is to monitor a fixed voltage threshold of 5.5 V and generate an active-low reset signal when the supply voltage falls below this level. This prevents microcontroller malfunction by ensuring the system resets during undervoltage conditions.
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How does the reset timeout delay benefit system performance?
The 140 ms reset timeout delay prevents the reset output from triggering during brief voltage dips or transients. This allows the system to ignore short-term fluctuations, reducing unnecessary resets and improving overall stability.
Can the device operate over a wide temperature range?
Yes, it operates reliably from -40??C