Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

APL111718FC-TUG Datasheet(PDF) 10 Page - Anpec Electronics Coropration

Part # APL111718FC-TUG
Description  1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.2V,1.8V, 2.5V, 2.85V, 3.3V and 5V
Download  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ANPEC [Anpec Electronics Coropration]
Direct Link  http://www.anpec.com.tw
Logo ANPEC - Anpec Electronics Coropration

APL111718FC-TUG Datasheet(HTML) 10 Page - Anpec Electronics Coropration

Back Button APL111718FC-TUG Datasheet HTML 6Page - Anpec Electronics Coropration APL111718FC-TUG Datasheet HTML 7Page - Anpec Electronics Coropration APL111718FC-TUG Datasheet HTML 8Page - Anpec Electronics Coropration APL111718FC-TUG Datasheet HTML 9Page - Anpec Electronics Coropration APL111718FC-TUG Datasheet HTML 10Page - Anpec Electronics Coropration APL111718FC-TUG Datasheet HTML 11Page - Anpec Electronics Coropration APL111718FC-TUG Datasheet HTML 12Page - Anpec Electronics Coropration APL111718FC-TUG Datasheet HTML 13Page - Anpec Electronics Coropration APL111718FC-TUG Datasheet HTML 14Page - Anpec Electronics Coropration Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 19 page
background image
Copyright
© ANPEC Electronics Corp.
Rev. C.10 - Sep., 2010
APL1117
www.anpec.com.tw
10
Application Information (Cont.)
Thermal Consideration
The APL1117 regulators have thermal protection to limit
junction temperature to 150ºC. However, the device is
recommended to be operated under 125ºC.
A heatsink may be required depending on the maximum
power dissipation and maximum ambient temperature
of the application. Figure 3&4 show for the TO-252-3 and
SOT-223 the measured values
θ
(J-A) for different copper
area sizes using a 2 layers, 1.6mm, and 6Sq. cm FR-4
PCB with 2oz. copper and a ground plane layer on the
backside area used for heatsinking. It can be used as a
rough guideline in estimating thermal resistance. Both
the TO-252-3 and SOT-223 packages use a copper plane
on the PCB and the PCB itself as a heatsink. To optimize
the heat sinking ability of the plane and PCB, solder the
tab of the package to the plane.
Top Copper Area (cm2)
Figure 3.
θ
(J-A) vs. copper area for the TO-252-3 package
Top Copper Area (cm2)
Figure 4.
θ
(J-A) vs. copper area for the SOT-223 package
The thermal resistance for each application will be af-
fected by thermal interactions with other components on
the board. Some experimentation will be necessary to
determine the actual value.
The power dissipation of APL1117 is equal to:
P
D = (VIN - VOUT) x IOUT
Maximum junction temperature is equal to:
T
JUNCTION
(Note) = T
AMBIENT + (PD x θJA)
Note: T
JUNCTION must not exceed 125°C
The curves for Ripple Rejection were generated using an
adjustable device with the adjust pin bypassed. With a
22
µF bypassing capacitor, 75dB ripple rejection is ob-
tainable at any output level. The impedance of the adjust
pin capacitor, at the ripple frequency, should be < R1. R1
is normally in the range of 100
Ω to 200Ω. The size of the
required adjust pin capacitor is the function of the input
ripple frequency. At 120Hz, with R1=100
Ω, the adjust pin
capacitor should be 13
µF. For fixed voltage devices and
adjustable devices without an adjust pin capacitor, the
output ripple will increase as the ratio of the output volt-
age to the reference voltage (VOUT /VREF ).
Ripple Rejection
0
2
4
6
8
10
12
14
T
A=25
oC
25
30
35
40
45
50
0
2
4
6
8
10
12
14
30
35
40
45
50
55
60
T
A=25
oC
Safe Operation Area
Using the experiment result of previous Thermal Con-
sideration (choose the one with 1.5cmx1.5cm polygen
area) and
θ
(J-A)=50°C/W spec, the safe operation area of
APL1117 in TO-252-3 and SOT-223 packages can be ob-
tained as Figure 5.
Figure 5. Safe Operation Area of APL1117 in TO-252-3
and SOT-223 packages (limited by Power Dissipation with
T
JUNCTION < 125°C)
0.851
1.31.45 1.75 2.05 2.35 2.65 2.953.1
Input-Output Voltage Differential (V)
T
A=85
oC
T
A=55
oC
T
A=25
oC
0
200
400
600
800
1000
1200


Similar Part No. - APL111718FC-TUG

ManufacturerPart #DatasheetDescription
logo
Anpec Electronics Corop...
APL1117 ANPEC-APL1117 Datasheet
156Kb / 18P
   1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
APL1117-18FC-TR ANPEC-APL1117-18FC-TR Datasheet
156Kb / 18P
   1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
APL1117-18FC-TU ANPEC-APL1117-18FC-TU Datasheet
156Kb / 18P
   1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
APL1117-18GC-TR ANPEC-APL1117-18GC-TR Datasheet
156Kb / 18P
   1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
APL1117-18GC-TU ANPEC-APL1117-18GC-TU Datasheet
156Kb / 18P
   1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
More results

Similar Description - APL111718FC-TUG

ManufacturerPart #DatasheetDescription
logo
List of Unclassifed Man...
HPL1117 ETC-HPL1117 Datasheet
204Kb / 19P
   1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V, 3.3V and 5V
logo
Anpec Electronics Corop...
APL1117 ANPEC-APL1117 Datasheet
156Kb / 18P
   1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
APL1086 ANPEC-APL1086_08 Datasheet
229Kb / 15P
   1.5A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V, and 3.3V
APL1086 ANPEC-APL1086 Datasheet
141Kb / 14P
   1.5A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V, 2.85V and 3.3V
APL1087R ANPEC-APL1087R Datasheet
116Kb / 12P
   800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V and 3.3V
APL1087 ANPEC-APL1087 Datasheet
139Kb / 14P
   800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V and 3.3V
APL1087E ANPEC-APL1087E Datasheet
143Kb / 14P
   800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V and 3.3V
APL1541 ANPEC-APL1541 Datasheet
132Kb / 13P
   1A Low Dropout Fast Response Positive Adjustable Regulator and Fixed 3.3V
logo
Texas Instruments
REG1117 TI-REG1117_08 Datasheet
628Kb / 22P
[Old version datasheet]   800mA and 1A Low Dropout Positive Regulator 1.8V, 2.5V, 2.85, 3.3V, 5V, and Adjustable
logo
Diodes Incorporated
ZLDO1117 DIODES-ZLDO1117 Datasheet
220Kb / 12P
   1A Low Dropout Positive Regulator 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5.0V and Adjustable outputs
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com