amc317sj ADDtek Corp, amc317sj Datasheet

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amc317sj

Manufacturer Part Number
amc317sj
Description
1.2a 3-terminal Adjustable Regulator
Manufacturer
ADDtek Corp
Datasheet
Copyright © 2006 ADDtek Corp.
featuring output current of typical 1.2A over a wide output
range from 1.2V to 20V. Only two external resistors are
required to set the output voltage. This feature provides
better line and load regulation than fixed regulators.
protection, current limit, and thermal protection features. In
most applications, no capacitor is required for the AMC317.
However, if the device is located far from the input filter
capacitor, then an input bypass will be required. Also, in
order to improve the transient response, an output capacitor
is recommended.
Note: 1.All surface-mount packages are available in Tape & Reel. Append the letter “T” to part number (i.e.
T
0 to 70 AMC317T
0 to 70 AMC317TF
A
(°C)
The AMC317 series is a 3-terminal adjustable regulator
Also, the AMC317 series offers full overload
Voltage Regulators
Power Supplies
Current Regulators
Switching Regulators
Current Limiter
Constant Current Battery Charger
Current Limited Charger
2.The letter “F” is marked for Lead Free process.
AMC317STT).
www.addmtek.com
T
APPLICATIONS
Plastic TO-220
3-pin
DESCRIPTION
(Lead Free)
AMC317ST
AMC317STF
ST
Plastic TO-263
3-pin
ORDER INFORMATION
(Lead Free)
1
3-Pin Plastic TO-252
Surface Mount
3-Pin Plastic TO-220
AMC317SJ
AMC317SJF
(Top View)
(Top View)
SJ
Output current capability of 1.2A
Wide output voltage range – adjustable from
1.2V to 20V
Ripple rejection typically 80 dB
Typically 0.1% load regulation
Built-in over current, over temperature and
overload protection.
Internal thermal overload protection
Available in 3-Lead TO-220, and surface
mount 3-Lead TO-263.
Identical pin assignment to earlier LM317
series.
Plastic TO-252
3-pin
PACKAGE PIN OUT
1. ADJ/GND
3. V
2. V
1.2A / 3-T
IN
out
(Lead Free)
V
A DJ
V
OUT
IN
FEATURES
3 - P i n P l a s t i c S O T - 2 2 3
3-P in P lastic T O -263
ERMINAL
S u r f a c e M o u n t
S u rface M o u n t
AMC317SK
AMC317SKF
SK
( T o p V i e w )
(To p View )
DD011_G -- MARCH 2007
Plastic SOT-223
3-pin
AMC317
A
R
DJUSTABLE
EGULATOR
V
V
A D J
I N
O U T
(Lead Free)
V
AD J
V
O U T
IN

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amc317sj Summary of contents

Page 1

... Plastic TO-252 Surface Mount (Top View) ORDER INFORMATION Plastic TO-263 ST SJ 3-pin AMC317ST AMC317SJ AMC317STF AMC317SJF (Lead Free) 1 1.2A / 3-T ERMINAL FEATURES Output current capability of 1.2A Wide output voltage range – adjustable from 1.2V to 20V Ripple rejection typically 80 dB Typically 0.1% load regulation Built-in over current, over temperature and overload protection ...

Page 2

... OUT(NOM the nominal output current, and OUT(NOM the quiescent current the regulator consumes the maximum input voltage IN(MAX) Then θ (150 C – Copyright © 2006 ADDtek Corp. TYPICAL APPLICATION AMC317 R1 ADJ 240Ω (R2) ADJ R1 ABSOLUTE MAXIMUM RATINGS (Note 1) … ...

Page 3

... Long Term Stability (Note 3) Temperature Stability (Note 3) Note 2: Line regulation is defined as the percentage change in output voltage every 1V change at the input Note 3: These parameters, although guaranteed, are not tested in production prior to shipment Copyright © 2006 ADDtek Corp. RECOMMENDED OPERATING CONDITIONS Symbol to GND) OUT ELECTRICAL CHARACTERISTICS = 10mA,C = 0.1µ ...

Page 4

... AMC317 ADJ 0.1µF 1A Current Regulator AMC317 V V OUT IN ADJ Rs 0.2 12V Battery Charger Copyright © 2006 ADDtek Corp. TYPICAL APPLICATIONS R1 240 C2 0.1µF TTL 1K Adjustable Regulator with Improved Ripple Rejection V OUT R1 1.2 2W LOAD 1.2V –20V Regulator with Minimum Current 9V – 40V ...

Page 5

... Plastic TO-220 3-Pin Surface Mount TO-263 Copyright © 2006 ADDtek Corp. PACKAGE SEATING PLAN AMC317 INCHES MILLIMETERS MIN TYP MAX MIN TYP A 0.140 - 0.190 3. 0.045 - 0.070 1. 0.020 - 0.045 ...

Page 6

... Surface Mount TO-252 (SJ 3-Pin Surface Mount SOT-223 ( Copyright © 2006 ADDtek Corp SEATING PLAN AMC317 INCHES MILLIMETERS MIN TYP MAX MIN TYP A 0.086 - 0.094 2. 0.040 - 0.050 1. 0.024 - - 0.61 b2 0.205 - 0 ...

Page 7

... ADDtek assumes to no liability to customer product design or application support. ADDtek warrants the performance of its products to the specifications applicable at the time of sale. ADDtek Corp. 9F, No. 20, Sec. 3, Bade Rd., Taipei, Taiwan, 105 TEL: 2-25700299 FAX: 2-25700196 Copyright © 2006 ADDtek Corp. IMPORTANT NOTICE 7 AMC317 DD011_G -- MARCH 2007 ...

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