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Ordering number:ENN2895A
Monolithic Linear IC
LA5690D, 5690S
Voltage Regulator Driver with Watchdog Timer
Overview
The LA5690 is a single-chip voltage regulator for microcomputer system monitor use that performs the functions of 5V output voltage control, watchdog timer, and voltage detector. The LA5690 uses a minimum number of parts to provide the basic functions.
Package Dimensions
unit:mm 3001B-DIP8
[LA5690D] 85
Applications
• Microcomputer system for car equipment, refrigeration/ heating equipment, office automation equipment.
14 9.4
Functions
• Output voltage 5V control. • Watchdog timer. • Power-ON reset function. • Positive/negative logic output for reset.
Features
• An external PNP transistor can be used to provide a lowsaturation voltage regulator.