NCV4269A ON Semiconductor, NCV4269A Datasheet - Page 2

• Manufacturer Part Number: NCV4269A
• 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
−
R
ADJ
SI
D
I
SO−8 EP
1
EPAD
Package Pin Number
3
4
5
−
6
7
8
1
2
SO−8
R
ADJ
SI
D
I
10, 11, 12
3, 4, 5, 6,
SO−14
8
13
14
1
2
−
7
8
9
−
Q
SO
RO
GND
Reference
and Trim
3, 8, 9, 13, 18
4, 5, 6, 7, 14,
or
15, 16, 17
SO−20L
10
11
12
19
20
1
2
−
Amplifier
Error
Symbol
Figure 1. Block Diagram
EPAD
R
GND
Pin
RO
NC
SO
SI
ADJ
Q
D
R
GND
GND
GND
GND
PIN CONNECTIONS
I
http://onsemi.com
ADJ
RO
D
1
Reference
Reset Threshold Adjust; if not used to connect to GND.
Reset Delay; To Set Time Delay, Connect to GND with Capacitor
Ground
No connection to these pins from the IC.
Reset Output; The Open−Collector Output has a 20 kW Pullup Resistor
to Q. Leave Open if Not Used.
Sense Output; This Open−Collector Output is Internally Pulled Up by
20 kW pullup resistor to Q. 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.
Connect to ground potential or leave unconnected
SO−14
2
14
Current and
Saturation
Control
SI
I
GND
GND
GND
Q
SO
+
−
Function
R
SO
R
RO
R
GND
GND
GND
GND
ADJ
RO
NC
NC
NC
D
Q
RO
SO
GND
1
SO−20L
20
SI
I
NC
GND
GND
GND
GND
NC
Q
SO