ncv8518 ON Semiconductor, ncv8518 Datasheet - Page 2

• Manufacturer Part Number: ncv8518
• Description: 5v/250ma Ldo With Watchdog, Wake Up, Reset , Delay And Enable
• Manufacturer: ON Semiconductor

PIN FUNCTION DESCRIPTION
SOIC-8 EP
4
5
7
2
6
8
3
-
1
Pin
1, 2, 4, 6, 7,
10, 12, 14
SOIC-16
E PAD
13
11
15
16
8
9
3
5
Wake Up
Delay
V
GND
OUT
Wake Up
ENABLE
Symbol
RESET
Delay
1
V
GND
WDI
V
NC
OUT
SOIC-8 EP
IN
8
Regulated output voltage.
Input supply voltage.
CMOS compatible Watchdog input. The watchdog function monitors the falling
edge of the incoming signal.
Ground connection.
ENABLE control for the IC. Positive logic.
CMOS compatible output RESET goes low whenever V
7.0% from nominal, or during the absence of a correct watchdog signal.
Buffered reference voltage used to create timing current for RESET and Watchdog
threshold frequency from R
No Connection.
Continuously generated signal that interrupts the microprocessor from sleep mode.
PIN CONNECTIONS
RESET
WDI
ENABLE
V
http://onsemi.com
IN
NCV8518
2
Delay
V
GND
OUT
NC
NC
NC
NC
NC
1
Delay.
SOIC-16 EP
Description
16
Wake Up
RESET
NC
WDI
NC
ENABLE
NC
V
IN
OUT
drops by more than