поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

AP1509 датащи(PDF) 5 Page - Diodes Incorporated

номер детали AP1509
подробное описание детали  150KHz, 2A PWM BUCK DC/DC CONVERTER
PDF  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  DIODES [Diodes Incorporated]
домашняя страница  http://www.diodes.com
Logo DIODES - Diodes Incorporated

AP1509 датащи(HTML) 5 Page - Diodes Incorporated

  AP1509 Datasheet HTML 1Page - Diodes Incorporated AP1509 Datasheet HTML 2Page - Diodes Incorporated AP1509 Datasheet HTML 3Page - Diodes Incorporated AP1509 Datasheet HTML 4Page - Diodes Incorporated AP1509 Datasheet HTML 5Page - Diodes Incorporated AP1509 Datasheet HTML 6Page - Diodes Incorporated AP1509 Datasheet HTML 7Page - Diodes Incorporated AP1509 Datasheet HTML 8Page - Diodes Incorporated AP1509 Datasheet HTML 9Page - Diodes Incorporated Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 13 page
background image
AP1509
150KHz, 2A PWM BUCK DC/DC CONVERTER
AP1509
Document number: DS31016 Rev. 4 - 2
5 of 13
www.diodes.com
June 2010
© Diodes Incorporated
Electrical Characteristics
Unless otherwise specified, VIN = 12V for 3.3V, 5V, adjustable version and VIN = 18V for the 12V version. ILOAD = 0.5A
Specifications with boldface type are for full operating temperature range, the other type are for TJ = 25ºC.
Symbol
Parameter
Conditions
Min
Typ.
Max
Unit
IFB
Feedback Bias Current
VFB = 1.3V
(Adjustable version only)
-10
-50
nA
-100
FOSC
Oscillator Frequency
127
150
173
KHz
110
173
FSCP
Oscillator Frequency of
Short Circuit Protect
When current limit occurred
and VFB < 0.5V, Ta = 25
oC
10
30
50
KHz
VSAT
Saturation Voltage
IOUT = 2A
No outside circuit
VFB = 0V force driver on
1.25
1.4
V
1.5
DC
Max. Duty Cycle (ON)
VFB = 0V force driver on
100
%
Min. Duty Cycle (OFF)
VFB = 12V force driver off
0
ICL
Current Limit
Peak current
No outside circuit
VFB = 0V force driver on
3
A
IL
Output = 0
Output
Leakage
Current
No outside circuit
VFB = 12V force driver off
-200
uA
Output = -1
VIN = 22V
-5
mA
IQ
Quiescent Current
VFB = 12V force driver off
5
10
mA
ISTBY
Standby Quiescent
Current
ON/OFF pin = 5V
VIN = 22V
70
150
uA
200
VIL
ON/OFF Pin Logic Input
Threshold Voltage
Low (regulator ON)
-
1.3
0.6
V
VIH
High (regulator OFF)
2.0
-
IH
ON/OFF Pin Logic Input
Current
VLOGIC = 2.5V (OFF)
-0.01
uA
IL
ON/OFF Pin Input Current VLOGIC = 0.5V (ON)
-0.1
-1
θ
JA
Thermal Resistance
SOP-8L
Junction to
case
15
oC/W
θ
JC
Thermal Resistance
with a copper area of
approximately 3 in
2
SOP-8L
Junction to
ambient
70
oC/W



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13


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