ncv4279a ON Semiconductor, ncv4279a Datasheet - Page 2

• Manufacturer Part Number: ncv4279a
• Description: 5.0 V Micropower 150 Ma Ldo Linear Regulator With Delay, Adjustable Reset, And Sense Output
• Manufacturer: ON Semiconductor

PACKAGE PIN DESCRIPTION
SO−8
3
4
5
6
7
8
1
2
Pin Symbol
R
R
GND
ADJ
RO
SO
SI
SI
ADJ
D
Q
D
I
I
Reset Threshold Adjust; if not used to connect to GND.
Reset Delay; To Set Time Delay, Connect to GND with a Capacitor
Ground
Reset Output; This is an Open−Collector Output. Leave Open if Not Used.
Sense Output; This is an Open−Collector Output. If not used, keep open.
5 V Output; Connect to GND with a 10 mF Capacitor, ESR < 10 W.
Input; Connect to GND Directly at the IC with a Ceramic Capacitor.
Sense Input; If not used, Connect to Q.
Reference
and Trim
or
Amplifier
Error
Figure 1. Block Diagram
http://onsemi.com
Reference
2
Current and
Saturation
Control
+
−
Function
Q
RO
SO
GND