Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

LM27150RS-1.5 Fiches technique(PDF) 9 Page - HTC Korea TAEJIN Technology Co.

No de pièce LM27150RS-1.5
Description  1.5A Very L.D.O Voltage Regulator
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  HTC [HTC Korea TAEJIN Technology Co.]
Site Internet  http://www.htckorea.co.kr
Logo HTC - HTC Korea TAEJIN Technology Co.

LM27150RS-1.5 Fiches technique(HTML) 9 Page - HTC Korea TAEJIN Technology Co.

Back Button LM27150RS-1.5 Datasheet HTML 3Page - HTC Korea TAEJIN Technology Co. LM27150RS-1.5 Datasheet HTML 4Page - HTC Korea TAEJIN Technology Co. LM27150RS-1.5 Datasheet HTML 5Page - HTC Korea TAEJIN Technology Co. LM27150RS-1.5 Datasheet HTML 6Page - HTC Korea TAEJIN Technology Co. LM27150RS-1.5 Datasheet HTML 7Page - HTC Korea TAEJIN Technology Co. LM27150RS-1.5 Datasheet HTML 8Page - HTC Korea TAEJIN Technology Co. LM27150RS-1.5 Datasheet HTML 9Page - HTC Korea TAEJIN Technology Co. LM27150RS-1.5 Datasheet HTML 10Page - HTC Korea TAEJIN Technology Co. LM27150RS-1.5 Datasheet HTML 11Page - HTC Korea TAEJIN Technology Co.  
Zoom Inzoom in Zoom Outzoom out
 9 / 11 page
background image
1.5A Very L.D.O Voltage Regulator
LM27150/27151/27152
Dec. 2011 – Rev.1.3.1
- 9
-
HTC
APPLICATION INFORMATION
The LM27150 are high performance low-dropout voltage regulators suitable for all moderate to high current
voltage regulator applications. Their 350mV dropout voltage at full load makes them especially valuable in
battery powered systems and as high efficiency noise filters in "post-regulator" applications. Unlike older
NPN-pass transistor designs, dropout performance of the PNP output of these devices is limited merely by
the low VCE saturation voltage.
The LM27150 family of regulators is fully protected from damage due to fault conditions. Current Limiting is
provided. This limiting is linear; output current under overload conditions is constant. Thermal shutdown
disables the device when the die temperature exceeds the 125℃ maximum safe operating temperature.
Transient protection allows device survival even when the input voltage spikes between -20V and +30V.
When the input voltage exceeds about 28V, the over voltage sensor temporarily disables the regulator.
VIN
OUT
GND
VOUT
VIN
COUT
+
CIN
+
Figure 1. Linear regulators require only two capacitors for operation.
Thermal Design
Linear regulators are simple to use. The most complicated design parameters to consider are thermal
characteristics. Thermal design requires the following application-specific parameters:
- Maximum ambient temperature, TA
- Output Current, IOUT
- Output Voltage, VOUT
- Input Voltage, VIN
First, we calculate the power dissipation of the regulator from these numbers and the device parameters
from this datasheet.
PD=IOUT(1.01VIN-VOUT)
Where the ground current is approximated by 1% of IOUT. Then the heat sink thermal resistance is
determined with this formula:
()
CS
JC
D
A
JMAX
SA
θ
+
θ
-
P
T
-
T
=
θ
Where TJMAX ≤ 125℃ and
CS
θ
is between 0 and 2℃/W.


Numéro de pièce similaire - LM27150RS-1.5

FabricantNo de pièceFiches techniqueDescription
logo
National Semiconductor ...
LM2715 NSC-LM2715 Datasheet
752Kb / 20P
   TFT Panel Module
LM2715 NSC-LM2715 Datasheet
1Mb / 22P
   TFT Panel Module
LM2715MT-ADJ NSC-LM2715MT-ADJ Datasheet
752Kb / 20P
   TFT Panel Module
LM2715MT-ADJ NSC-LM2715MT-ADJ Datasheet
1Mb / 22P
   TFT Panel Module
LM2715MTX-ADJ NSC-LM2715MTX-ADJ Datasheet
752Kb / 20P
   TFT Panel Module
More results

Description similaire - LM27150RS-1.5

FabricantNo de pièceFiches techniqueDescription
logo
HTC Korea TAEJIN Techno...
LM29150 HTC-LM29150 Datasheet
1Mb / 7P
   1.5A Very L.D.O Voltage Regulator
LM39100 HTC-LM39100_10 Datasheet
348Kb / 11P
   1.5A Very L.D.O Voltage Regulator
LM29150 HTC-LM29150_09 Datasheet
806Kb / 11P
   1.5A Very L.D.O Voltage Regulator
LM1086 HTC-LM1086 Datasheet
177Kb / 8P
   1.5A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed)
LM1117S HTC-LM1117S Datasheet
175Kb / 11P
   1A L.D.O. VOLTAGE REGULATOR
LM1589 HTC-LM1589 Datasheet
147Kb / 4P
   2.7A, 1.2V L.D.O. VOLTAGE REGULATOR
LM1084 HTC-LM1084 Datasheet
255Kb / 7P
   5A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed)
LM1085 HTC-LM1085 Datasheet
311Kb / 8P
   3A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed)
logo
List of Unclassifed Man...
LM1085 ETC2-LM1085 Datasheet
85Kb / 2P
   3A L.D.O. VOLTAGE REGULATOR (Adjustable & Fixed)
logo
STMicroelectronics
LD49150 STMICROELECTRONICS-LD49150 Datasheet
609Kb / 20P
   1.5A Very low drop for low output voltage regulator
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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