NCV317BD2T ON Semiconductor, NCV317BD2T Datasheet - Page 4
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NCV317BD2T
Manufacturer Part Number
NCV317BD2T
Description
IC REG POS 1.5A ADJ OUT D2PAK
Manufacturer
ON Semiconductor
Datasheet
1.NCP317BTG.pdf
(12 pages)
Specifications of NCV317BD2T
Regulator Topology
Positive Adjustable
Voltage - Output
1.2 ~ 37 V
Voltage - Input
Up to 40V
Number Of Regulators
1
Current - Output
500mA
Current - Limit (min)
1.5A
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-263-2, D⊃2Pak (2 leads + Tab), TO-263AB
Polarity
Positive
Number Of Outputs
1
Output Type
Adjustable
Output Voltage
1.2 V to 37 V
Output Current
1.5 A
Line Regulation
0.04 % / V
Load Regulation
0.5 % / V
Input Voltage Max
40 V
Maximum Operating Temperature
+ 150 C
Minimum Operating Temperature
- 55 C
Mounting Style
SMD/SMT
Reference Voltage
1.3 V
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Voltage - Dropout (typical)
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
NCV317BD2TOS
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Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
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Manufacturer:
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Quantity:
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Manufacturer:
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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%
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