LA5691S

Ordering number:ENN3244 Monolithic Linear IC LA5691D, 5691S Voltage Regulator Driver with Watchdog Timer (with Output ON/OFF Function) Overview The LA5691 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. Since the LA5691 is capable of exercising output ON/OFF controls it is especially suited for use in batterypowered equipment. Package Dimensions unit:mm 3001B-DIP8 [LA5691D] 85 0.51min 3.0 3.2 3.9max 7.62 6.4 0.25 Applications Microcomputer system for car equipment, refrigeration/ heating equipment, office automation equipment. 14 9.4 Functions Output voltage 5V control. Watchdog timer. Reset generation at power-ON-mode. The enable pin can be used to exercise output ON/OFF control (Active-low). Features An external PNP transistor can be used to provide a lowsaturation voltage regulator. Capable of reducing of power dissipation at standby mode (IQ OFF=300mA typ). CK input with edge detector. Variable detection voltage. 4.8 1.0 0.5 1.4 0.89 2.54 unit:mm 3017C-SIP9 [LA5691S] 22.3 1.5 0.51 min 5.7 max SANYO : DIP8 3.0 3.2 1 0.99 2.54 0.5 9 1.3 0.25 1.35 SANYO : SIP9 Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can b...