OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

SP317V2-L/TR

P1-P3P4-P6P7-P9P10-P12P13-P13
1
Date: 7/27/06 Rev F SP317 3-Terminal 1Amp Adjustable Voltage Regulator © 2006 Sipex Corporation
General Description
The S
P317
is an adjustable three-terminal positive voltage regulator with a very low dropout of 1.2V at 1A output
current. Using 2 external resistors, the S
P317
can provide an adjustable output voltage down to 1.25V.
The S
P317
includes a circuit of trimmed bandgap reference to assure output voltage accuracy to be within 1%. It
also provides current limiting and thermal shutdown. The current limit is trimmed to ensure specified output current
and controlled short-circuit current. The On-chip thermal limiting provides protection against any combination of
overload and ambient temperature that would create excessive junction temperature.
The S
P317
is available in the standard SOT-223, TO-220, TO-252 and TO-263 power packages.
Features
g Typical 1% Output Voltage Tolerance
g Typical 0.01%/V Line Regulation
g Typical 0.2% Load Regulation
g Very Low Dropout Voltage: 1.2V at 1A Output Current
g Trimmed Current Limit
g On-chip Thermal Protection
g Operation Junction Temperature: 0 to 125
o
C
g
Available in RoHS Compliant, Lead Free Packaging
Applications
g PC Motherboard
g LCD Monitor
g Graphic
s
Card
g DVD Player
g Network Interface Card/Switch
g Telecom Equipment
g Printer and other Peripheral Equipment
Figure 1. Package Types of SP317
SOT-223
TO-220
TO-252
TO-263
TO-220
Package
INPUT
OUTPUT
ADJ
V
OUT
1
2
3
SP317
3-Terminal 1 Amp Adjustable Voltage Regulator
Solved by
TM
2
Date: 7/27/06 Rev F SP317 3-Terminal 1Amp Adjustable Voltage Regulator © 2006 Sipex Corporation
J
Package
(SOT-223)
V
Package
(TO-220)
(TO-252)
V
2
Package
Pin Configuration
Functional Block Diagram
Figure 3. Functional Block Diagram of
INPUT
OUTPUT
ADJ
V
OUT
Figure 2. Pin Configuration of SP317 (Top View)
1
2
3
INPUT
OUTPUT
ADJ
V
OUT
1
2
3
INPUT
OUTPUT
ADJ
INPUT
OUTPUT
ADJ
V
OUT
1
2
3
Thermal
Shutdown
+
+
_
Current
Limiter
V
1
Package
(TO-263)
INPUT
OUTPUT
ADJ
1
2
3
1
2
3
S
P317
3
Date: 7/27/06 Rev F SP317 3-Terminal 1Amp Adjustable Voltage Regulator © 2006 Sipex Corporation
Parameter Symbol Min Max Unit
Input Voltage V
IN
V
OUT
+2 15 V
Operating Junction Temperature Range T
J
0 125
o
C
Recommended Operating Conditions
Note1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the
device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond
those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum
Ratings" for extended periods may affect device reliability.
Parameter Symbol Min Max Unit
Input Voltage V
IN
20 V
Maximum Junction Temperature T
J
150
o
C
Storage Temperature T
S
-65 150
o
C
Lead Temperature (Soldering, 10sec) T
LEAD
300
o
C
ESD (Human Body Model) ESD 4000 V
Absolute Maximum Ratings (Note 1)
P1-P3P4-P6P7-P9P10-P12P13-P13

SP317V2-L/TR

Mfr. #:
Buy SP317V2-L/TR
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

Products related to this Datasheet