Ordering number:ENN2895A
Monolithic Linear IC
LA5690D, 5690S
Voltage Regulator Driver with Watchdog Timer
Overview
Th...
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.
CK input with edge detector. Variable detection voltage. Reset output with pull-up resistor of 10kΩ.
0.5 1.4 0.89 2.54
unit:mm 3017C-SIP9
[LA5690S]
22.3 1.5
0.51min 3.0 3.2 3.9max 7.62 6.4 0.25
SANYO : DIP8 3.0
0.51 min 5.7 max
4.8 1.0
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 be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO product...