MAX809SQ308T1G - onsemi

Manufacturer Part Number

MAX809SQ308T1G

Manufacturer

onsemi

Introduction

The MAX809SQ308T1G is a simple reset/power-on reset supervisor IC, designed to monitor the supply voltage of digital systems. It ensures system integrity by initiating a reset if the supply voltage drops below a preset threshold.

Product Features and Performance

Monitors single supply voltage

Preset threshold voltage: 3.08V

Reset output type: Push-Pull, Totem Pole, active low

Minimum reset timeout: 140ms

Operating temperature range: -40°C to +105°C

Surface mount package: SC-70, SOT-323

Product Advantages

High-accuracy voltage monitoring

Compact SC-70-3 (SOT323) package for space-constrained applications

Suitable for use across a wide range of operating temperatures

Designed for simple implementation with minimal external components

Key Technical Parameters

Voltage Threshold: 3.08V

Reset Timeout: 140ms Minimum

Operating Temperature: -40°C ~ 105°C

Mounting Type: Surface Mount

Package / Case: SC-70, SOT-323

Quality and Safety Features

Built according to onsemi's stringent quality control and safety standards

Provides reliable monitoring and protection for system voltages

Compatibility

Compatible with various digital systems requiring voltage monitoring and reset functions

Flexible design for easy integration with existing systems

Application Areas

Consumer electronics

Automotive systems

Industrial controls

Portable devices

Product Lifecycle

Status: Active

Not currently nearing discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High-reliability voltage monitoring and reset initiation

Compact and efficient design for space-sensitive applications

Proven performance across a wide temperature range

Easy integration with a broad range of systems and applications

Supported and manufactured by onsemi, a leader in power management technology