поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

AP1635 датащи(PDF) 4 Page - Diodes Incorporated

номер детали AP1635
подробное описание детали  PWM/PFM DUAL MODE STEP-DOWN DC/DC
PDF  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  DIODES [Diodes Incorporated]
домашняя страница  http://www.diodes.com
Logo DIODES - Diodes Incorporated

AP1635 датащи(HTML) 4 Page - Diodes Incorporated

  AP1635 Datasheet HTML 1Page - Diodes Incorporated AP1635 Datasheet HTML 2Page - Diodes Incorporated AP1635 Datasheet HTML 3Page - Diodes Incorporated AP1635 Datasheet HTML 4Page - Diodes Incorporated AP1635 Datasheet HTML 5Page - Diodes Incorporated AP1635 Datasheet HTML 6Page - Diodes Incorporated AP1635 Datasheet HTML 7Page - Diodes Incorporated AP1635 Datasheet HTML 8Page - Diodes Incorporated  
Zoom Inzoom in Zoom Outzoom out
 4 / 8 page
background image
AP1635
PWM/PFM DUAL MODE STEP-DOWN DC/DC
CONVERTER
AP1635 Rev. 4
4 of 8
FEBRUARY 2009
www.diodes.com
© Diodes Incorporated
Electrical Characteristics
VIN=5V, VOUT＝2V, Load=300mA, TA=25°C
Symbol
Parameter
Conditions
Min
Typ.
Max
Units
VFB
FB
0.975
1.0
1.025
V
VIN
Input Voltage
2.2
-
5
V
Line Regulation
VIN=2.2~5V, Load=10mA
-
-
0.12
%
Load Regulation
IOUT=10~1200mA
-
-
1.2
%
VUVLO
UVLO Voltage（min.
operating voltage）
VCC, voltage required to maintain H at VOUT
-
-
2
V
ICC
Operating Current
CE/SS=VIN, No Load
-
100
150
μA
ICCQ
Supply Current
No external components,
CE/SS=VIN, VFB=1.2V
-
90
120
μA
ISTB
Stand-by Current
No external components,
CE/SS=0V, VFB=0V
-
6
-
μA
ICL
Current Limit
Peak current
VIN=5V, VOUT=2V
1200
1400
1600
mA
Fosc
Oscillator Frequency
Load=300mA, VIN=5V, VOUT=2V
500
700
-
kHz
MAXDTY Maximum Duty Ratio
85
90
-
%
PFMDTY PFM Duty Ratio
No load
15
25
35
%
VCEH
CE/SS ”High” Voltage
Apply 1.4V (min.) to CE/SS, determine
VOUT “High”
1.4
-
-
V
VCEL
CE/SS ”Low” Voltage
Same as VCEH, determine VOUT/“Low”
-
-
0.6
V
EFFI
Efficiency
VCC=5V, VOUT=3.3V, Load=300mA
-
93
-
%
Rdson
Rdson Condition
IOUT=300mA, VIN=5V, VOUT=2V
-
350
450
m
Ω



Html Pages

1 2 3 4 5 6 7 8


датащи скачать

Go To PDF Page


ссылки URL



Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   Ссылка на техническое описание    |   обмен ссыками   |   поиск по производителю
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