NCV317 ON Semiconductor, NCV317 Datasheet - Page 4

• Manufacturer Part Number: NCV317
• Description: Positive Voltage Regulator
• Manufacturer: ON Semiconductor

24 V
14 V
V
f = 120 Hz
I
C
Load Regulation (mV) = V
in
0.1 mF
V
* Pulse testing required.
*
I
V
1% Duty Cycle is suggested.
in
C
C
in
in
O
(min Load) − V
0.1 mF
LM317
0.1 mF
V
I
Adj
Figure 4. Load Regulation and DI
in
V
Adjust
R
1%
in
2
O
Figure 6. Ripple Rejection Test Circuit
(max Load)
V
LM317
Figure 5. Standard Test Circuit
R
out
I
I
LM317
SET
2
Adj
Adjust
R
R
1%
1
2
Adjust
1.65 k
1%
LM317, NCV317
http://onsemi.com
240
1%
I
L
C
V
Load Regulation (% V
To Calculate R
To Calculate R
O
V
out
4
out
C
R
Adj
1
R
* D
+
1
1.0 mF
1
Discharges C
Adj
240
1%
+
240
1%
10 mF
2
2
/Load Test Circuit
: V
:
Assume I
out
= I
O
V
) =
ref
Adj
SET
*
SET
if output is shorted to Ground.
V
R
D
1N4002
O
2
1
= 5.25 mA
I
(min Load) − V
*
L
+ 1.250 V
C
C
O
O
(max Load)
V
R
O
L
(min Load)
+
+
1.0 mF
1.0 mF
O
(max Load)
* Pulse testing required.
*
R
(min Load)
1% Duty Cycle is suggested.
L
R
R
L
L
x 100
V
V
V
O
V
O
O
O
(min Load)
(max Load)
V
out
= 10 V