Maxim MAX6366LKA31-T

备用电池电路3.08V1

Overview

The MAX6365–MAX6368 supervisory circuits simplify power-supply monitoring, battery-backup control functions, and memory write protection in microprocessor (µP) systems. The circuits significantly improve the size, accuracy, and reliability of modern systems with an ultra small integrated solution.

♦ Low +1.2V Operating Supply Voltage (VCC or VBATT)♦ Precision Monitoring of +5.0V, +3.3V, +3.0V, and +2.5V Power-Supply Voltages♦ On-Board Gating of Chip-Enable Signals, 1.5ns Propagation Delay♦ Debounced Manual Reset Input (MAX6365)♦ Watchdog Timer, 1.6s Timeout (MAX6366)♦ Battery-On Output Indicator (MAX6367)♦ Auxiliary User-Adjustable RESET IN (MAX6368)♦ Low 10µA Quiescent Supply Current♦ Three Available Output Structures Push-Pull RESET Open-Drain RESET Open-Drain RESET♦ RESET/RESET Valid Down to 1.2V Guaranteed (VCC or VBATT)♦ Power-Supply Transient Immunity♦ 150ms min Reset Timeout Period♦ Miniature 8-Pin SOT23 Package

Features

Bulk Package
Battery Backup Circuit type
Minimum supply voltage of 0V
15μA operating supply current

1 Number of Voltages Monitored

Applications

There are a lot of Maxim Integrated
MAX6366LKA31+T Voltage Supervisors applications.

• Power distribution systems of infant care room
• Power distribution systems of ICU
• Power distribution systems of CCU
• emergency room
• Medical-specific isolation transformer
• Medical-specific insulation monitor
• Transformer load monitoring equipment
• External alarm
• Display equipment
• DC stabilized power supply module