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

X  

AME8852AET100K Fiches technique(PDF) 9 Page - Analog Microelectronics

No de pièce AME8852AET100K
Description  High PSRR, Low Noise, 150mA CMOS Regulator
Download  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  AME [Analog Microelectronics]
Site Internet  http://www.ame.com.tw/
Logo AME - Analog Microelectronics

AME8852AET100K Fiches technique(HTML) 9 Page - Analog Microelectronics

Back Button AME8852AET100K Datasheet HTML 5Page - Analog Microelectronics AME8852AET100K Datasheet HTML 6Page - Analog Microelectronics AME8852AET100K Datasheet HTML 7Page - Analog Microelectronics AME8852AET100K Datasheet HTML 8Page - Analog Microelectronics AME8852AET100K Datasheet HTML 9Page - Analog Microelectronics AME8852AET100K Datasheet HTML 10Page - Analog Microelectronics AME8852AET100K Datasheet HTML 11Page - Analog Microelectronics AME8852AET100K Datasheet HTML 12Page - Analog Microelectronics AME8852AET100K Datasheet HTML 13Page - Analog Microelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 29 page
background image
AME
9
AME8852
Rev. A.02
High PSRR, Low Noise, 150mA
CMOS Regulator
The AME8852 family of CMOS regulators contain a
PMOS pass transistor, voltage reference, error amplifier,
over-current protection, thermal shutdown, and Power
Good detection circuitry.
The P-channel pass transistor receives data from the
error amplifier, over-current shutdown, and thermal pro-
tection circuits. During normal operation, the error ampli-
fier compares the output voltage to a precision reference.
Over-current and Thermal shutdown circuits become ac-
tive when the junction temperature exceeds 150oC, or
the current exceeds 150mA. During thermal shutdown,
the output voltage remains low. Normal operation is re-
stored when the junction temperature drops more 20oC.
Capacitor Selection and Regulator Stability
The AME8852 is stable with an output capacitor to
ground of 1
µF or greater. Ceramic capacitors have the
lowest ESR, and will offer the best AC performance.
Conversely, Aluminum Electrolytic capacitors exhibit the
highest ESR, resulting in the poorest AC response. Un-
fortunately, large value ceramic capacitors are compara-
tively expensive. One option is to parallel a 0.1
µF ce-
ramic capacitor with a 10
µF Aluminum Electrolytic. The
benefit is low ESR, high capacitance, and low overall cost.
A second capacitor is recommended between the in-
put and ground to stabilize V
IN. The input capacitor should
be at least 0.1
µF to have a beneficial effect.
Enable Pin
The Enable Pin is normally pull-high. When activated
pulled low, the MOS pass transistor shuts off, and all
internal circuits are powered down. In this state, the
stand by current is than 1
µA. This pin can’t be floating.
n Detailed Description
Capacitor Selection and Regulator Stability
The maximum output power of the AME8852 is limited
by the maximum power dissipation of the package. By
calculation the power dissipation of the package as a
function of the input voltage, output voltage and output
current, the maximum input voltage can be obtained. The
maximum power dissipation should not exceed the
package
’s maximum power rating.
P
MAX = (V IN(MAX) -VOUT) x IOUT
Where:
V
IN(MAX) = maximum input voltage
P
MAX = maximum power dissipation of the package


Numéro de pièce similaire - AME8852AET100K

FabricantNo de pièceFiches techniqueDescription
logo
Analog Microelectronics
AME8852A AME-AME8852A Datasheet
220Kb / 29P
   High PSRR, Low Noise, 150mA CMOS Regulator
AME8852A AME-AME8852A Datasheet
468Kb / 20P
   High PSRR, Low Noise, 150mA CMOS Regulator
AME8852A-AEU080 AME-AME8852A-AEU080 Datasheet
468Kb / 20P
   High PSRR, Low Noise, 150mA CMOS Regulator
AME8852A-AEU080K AME-AME8852A-AEU080K Datasheet
468Kb / 20P
   High PSRR, Low Noise, 150mA CMOS Regulator
AME8852A-AEU090 AME-AME8852A-AEU090 Datasheet
468Kb / 20P
   High PSRR, Low Noise, 150mA CMOS Regulator
More results

Description similaire - AME8852AET100K

FabricantNo de pièceFiches techniqueDescription
logo
Analog Microelectronics
AME8852 AME-AME8852_16 Datasheet
339Kb / 23P
   High PSRR, Low Noise, 150mA CMOS Regulator
AME8852A AME-AME8852A_16 Datasheet
468Kb / 20P
   High PSRR, Low Noise, 150mA CMOS Regulator
AME8852A AME-AME8852A Datasheet
220Kb / 29P
   High PSRR, Low Noise, 150mA CMOS Regulator
logo
Micrel Semiconductor
MIC5252 MICREL-MIC5252 Datasheet
86Kb / 9P
   150MA HIGH PSRR LOW NOISE UCAP CMOS LDO
logo
Power Analog Micoelectr...
PAM3102 PAM-PAM3102 Datasheet
301Kb / 11P
   Dual 150mA High PSRR Low-Dropout CMOS Regulator
logo
Micrel Semiconductor
MIC5252 MICREL-MIC5252_04 Datasheet
647Kb / 9P
   150mA High PSRR, Low Noise 關Cap CMOS LDO
logo
Texas Instruments
TPS717XX TI-TPS717XX_1 Datasheet
978Kb / 26P
[Old version datasheet]   Low Noise, High-Bandwidth PSRR Low-Dropout 150mA Linear Regulator
TPS71750DSER TI1-TPS71750DSER Datasheet
1Mb / 32P
[Old version datasheet]   Low Noise, High-Bandwidth PSRR Low-Dropout 150mA Linear Regulator
TPS717XX TI-TPS717XX_08 Datasheet
959Kb / 27P
[Old version datasheet]   Low Noise, High-Bandwidth PSRR Low-Dropout 150mA Linear Regulator
TPS71701 TI-TPS71701 Datasheet
928Kb / 28P
[Old version datasheet]   Low Noise, High-Bandwidth PSRR Low-Dropout 150mA Linear Regulator
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29


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