NCP1117LPST33T3G ON Semiconductor, NCP1117LPST33T3G Datasheet - Page 6

• Manufacturer Part Number: NCP1117LPST33T3G
• Description: IC REG LDO 1A 3.3V SOT-223-4
• Manufacturer: ON Semiconductor

Specifications of NCP1117LPST33T3G

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 18V
• Voltage - Dropout (typical): 1.3V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Current - Limit (min): 1.1A
• Operating Temperature: 0°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

120
100
80
60
40
20
−50
−50
0
4.0
3.0
4.3
3.3
50
50
10
0
0
Figure 18. Line Transient Response − V
1 A
Figure 20. Line Transient Response − V
0.01 A
Figure 16. Ripple Rejection vs. Frequency −
0.1 A
f
ripple
100
0.5 A
, RIPPLE FREQUENCY (Hz)
V
out
1000
= 1.5 V
C
C
V
0.5 Vpp
T
A
in
out
in
*Tantalum Capacitors
*Tantalum Capacitors
= 25°C
− V
= 10 mF Tantalum
= 10 mF Tantalum
out
10000
TYPICAL CHARACTERISTICS
= 3 V
C
C
I
T
C
C
I
T
out
out
A
A
in
out
in
out
out
= 25°C
= 25°C
out
= 1.0 mF*
= 1.0 mF*
= 0.1 A
= 0.1 A
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= 10 mF*
= 10 mF*
= 1.5 V
= 1.8 V
100000
6
450E−9
400E−9
350E−9
300E−9
250E−9
200E−9
150E−9
100E−9
50E−9
0
10
Figure 21. Line Transient Response − V
Figure 19. Line Transient Response − V
0.1 A
Figure 17. Output Spectral Noise Density vs.
C
C
V
T
A
in
in
out
1 A
= 25°C
− V
= 10 mF Tantalum
= 10 mF Tantalum
100
out
= 3 V
0.5 A
Frequency − V
FREQUENCY (Hz)
1000
*Tantalum Capacitors
*Tantalum Capacitors
10000
out
= 1V5
C
C
I
T
C
C
I
T
out
out
A
A
in
out
in
out
100000
= 25°C
= 25°C
= 1.0 mF*
= 1.0 mF*
= 0.5 A
= 0.5 A
= 10 mF*
= 10 mF*
out
out
= 1.8 V
= 1.5 V
1000000