Description

The AL310C-PBF is an electronic component model in the IC Chips product category. It is part of the MAX16033-MAX16040 series, which are supervisory circuits designed to simplify power-supply monitoring and battery control functions in microprocessor (µP) systems. These devices enhance system reliability and accuracy, offering features such as µP reset, backup-battery switchover, power-fail warning, watchdog, and chip-enable gating.

Specifications and features

• Low 1.2V Operating Supply Voltage
• Precision Monitoring of 5.0V, 3.3V, 3.0V, and 2.5V Power-Supply Voltages
• Independent Power-Fail Comparator
• Debounced Manual-Reset Input
• Watchdog Timer, 1.6s Timeout
• Battery-On Output Indicator
• Auxiliary User-Adjustable RESETIN
• Low 13µA Quiescent Supply Current
• Two Available Output Structures: Active-Low Push-Pull Reset and Active-Low Open-Drain Reset
• Active-Low Reset Valid Down to 1.2V
• Power-Supply Transient Immunity
• 140ms (min) Reset Timeout Period
• Small 2mm x 2mm, 8-Pin and 10-Pin µDFN Packages

Application Scenarios

• Portable/Battery Powered Equipment
• POS Equipment
• Critical µP/µC Power Monitoring
• Set-Top Boxes
• Controllers
• Computers
• Fax Machines
• Industrial Control
• Real-Time Clocks
• Intelligent Instrument

Comparison

- Simplifies power-supply monitoring and battery control functions.

- Enhances system reliability and accuracy compared to other ICs or discrete components.

- Provides multiple useful features such as µP reset, backup-battery switchover, power-fail warning, watchdog, and chip-enable gating.

- Not suitable for applications requiring higher operating supply voltage than 1.2V.