поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

AP1604ASNA датащи(PDF) 3 Page - Anachip Corp

номер детали AP1604ASNA
подробное описание детали  PWM/PFM Dual Mode Step-down DC/DC Converter
PDF  7 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  ANACHIP [Anachip Corp]
домашняя страница  
Logo ANACHIP - Anachip Corp

AP1604ASNA датащи(HTML) 3 Page - Anachip Corp

  AP1604ASNA Datasheet HTML 1Page - Anachip Corp AP1604ASNA Datasheet HTML 2Page - Anachip Corp AP1604ASNA Datasheet HTML 3Page - Anachip Corp AP1604ASNA Datasheet HTML 4Page - Anachip Corp AP1604ASNA Datasheet HTML 5Page - Anachip Corp AP1604ASNA Datasheet HTML 6Page - Anachip Corp AP1604ASNA Datasheet HTML 7Page - Anachip Corp  
Zoom Inzoom in Zoom Outzoom out
 3 / 7 page
background image
AP1604
PWM/PFM Dual Mode Step-down DC/DC Converter
Anachip Corp.
www.anachip.com.tw
Rev.1.1 Jun. 27, 2005
3/7
Electrical Characteristics
VIN=5V, VOUT＝2V, Load=300mA, Ta=25°C
Sym.
Parameter
Conditions
Min.
Typ.
Max.
Units
VFB
FB
0.975
1.0
1.025
V
VIN
Input Voltage
2.2
-
5.5
V
Line Regulation
VIN=2.2~5.5V, Load=10mA
-
-
0.12
%
Load Regulation
IOUT=10~800mA
-
-
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
-
2
-
µA
ICL
Current Limit
peak current
VIN=5V, VOUT=2V
800
1000
1200
mA
Fosc
Oscillator Frequency Load=300mA, VIN=5V, VOUT=2V
500
600
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
mΩ
Typical Performance Characteristics
Vcc v.s. Operating Current
Vcc v.s. Quiescent Current
0
20
40
60
80
100
120
140
160
180
200
2.5
3
3.5
4
4.5
5
5.5
Vcc (V)
0
20
40
60
80
100
120
140
160
180
200
2.533.5
44.555.5
Vcc (V)



Html Pages

1 2 3 4 5 6 7


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