7
Date: 7/27/06 Rev F SP317 3-Terminal 1Amp Adjustable Voltage Regulator © 2006 Sipex Corporation
Typical Performance Characteristics (Continued)
Figure 13. Ripple Rejection vs. Frequency
Figure 14. Line Transient Response
Figure 15. Load Transient Response
10 100 1k 10k 100k
20
30
40
50
60
70
V
IN
=8.3V
V
OUT
=3.3V
Ripp le Re je ct io n ( dB )
Frequency (Hz)
Line_transient_response
V
IN
=4.8V, V
OUT
=3.33V, C
IN
=1PC
OUT
P7$1
V
OUT
V
IN
=5.8V
V
IN
=4.8V
V
IN
=4.8V, V
OUT
=3.33V, C
IN
=C
OUT
P7$1
preload=0.1A
Line_transient_response
V
OUT
I
OUT
=0.5A
I
OUT
=0.1A
8
Date: 7/27/06 Rev F SP317 3-Terminal 1Amp Adjustable Voltage Regulator © 2006 Sipex Corporation
Typical Application
Figure 4. Typical Application of S
P
3
1 7
V
OUT
= V
REF
x (1+R2/R1) + I
ADJ
x R2
Since I
ADJ
is controlled to less than 100
P
A, the error associated with this term is negligible
in most applications.
* = C
IN
is required if the regulator is located near power supply filter.
**= C
O
is needed for stability and it improves transient response.
SP317
OUTPUTINPUT
ADJ
++
*
C
IN
0.1PF
**
C
O
1.0PF
V
IN
V
OUT
R1
240:
R2
9
Date: 7/27/06 Rev F SP317 3-Terminal 1Amp Adjustable Voltage Regulator © 2006 Sipex Corporation
Mechanical Dimensions
SOT-223 Unit: mm(inch)
3.300(0.130)
3.700(0.146)
6.700(0.264)
7.300(0.287)
2.900(0.114)
3.100(0.122)
0.610(0.024)
0.810(0.032)
2.300(0.091)
TYP
6.300(0.248)
6.700(0.264)
1.750(0.069)
TYP
4.500(0.177)
4.700(0.185)
0.020(0.001)
0.100(0.004)
1.520(0.060)
1.800(0.071)
1.500(0.059)
1.700(0.067)
0
.
2
5
0
(
0
.
0
1
0
)
0
.
3
5
0
(
0
.
0
1
4
)
0.250(0.010)
0e
10e
0.900(0.035)
MIN
PACKAGE: 3 PIN SOT223

SP317V2-L/TR

Mfr. #:
Manufacturer:
MaxLinear
Description:
Linear Voltage Regulators 3-TERMINAL 1 AMP ADJ VOLT REGULATOR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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