поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

UC3572 датащи(PDF) 4 Page - Texas Instruments

Click here to check the latest version.
номер детали UC3572
подробное описание детали  Negative Output Flyback Pulse Width Modulator
Download  9 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  TI1 [Texas Instruments]
домашняя страница  http://www.ti.com
Logo TI1 - Texas Instruments

UC3572 датащи(HTML) 4 Page - Texas Instruments

  UC3572 Datasheet HTML 1Page - Texas Instruments UC3572 Datasheet HTML 2Page - Texas Instruments UC3572 Datasheet HTML 3Page - Texas Instruments UC3572 Datasheet HTML 4Page - Texas Instruments UC3572 Datasheet HTML 5Page - Texas Instruments UC3572 Datasheet HTML 6Page - Texas Instruments UC3572 Datasheet HTML 7Page - Texas Instruments UC3572 Datasheet HTML 8Page - Texas Instruments UC3572 Datasheet HTML 9Page - Texas Instruments  
Zoom Inzoom in Zoom Outzoom out
 4 / 9 page
background image
4
UC1572
UC2572
UC3572
4
8
7
1
2
6
5
3
R
SLEEP1
56k
R
SLEEP2
33k
R
COMP
R
REF
RV
SENSE
40k
RSLEEP3
1MEG
R
CS
C
IN
10
µF
COUT
100
µF
VOUT
GND
–12V OUT
D
FLYBACK
L
FLYBACK
M
SWITCH
C
RAMP
680pF
CV
CC
10
µF
M
SLEEP
GND
SLEEP
VIN
VCC
3VREF
RAMP
EAINV
EAOUT
GND
CS
OUT
UC1572
C3V
REF
100nF
C
COMP
Figure 2. Typical application: +5V to –12V flyback converter.
UDG-99057
PIN DESCRIPTIONS
3VREF: Precision 3V reference. Bypass with 100nF ca-
pacitor to GND.
CS: Current limit sense pin. Connect to a ground refer-
enced current sense resistor in series with the flyback in-
ductor. OUT will be held high (PMOS switch off) if CS
exceeds 0.2V.
EAINV: Inverting input to error amplifier. Summing junc-
tion for 3VREF and VOUT sense. The non-inverting input
of the error amplifier is internally connected to GND. This
pin will source a maximum of 1mA.
EAOUT: Output of error amplifier. Use EAOUT and EAINV
for loop compensation components.
GND: Circuit Ground.
OUT: Gate drive for external PMOS switch connected
between VCC and the flyback inductor. OUT drives the
gate of the PMOS switch between VCC and GND.
RAMP: Oscillator and ramp for pulse width modulator.
Frequency is set by a capacitor to GND by the equation
F
kCRAMP
=
1
15
Recommended operating frequency range is 10kHz to
200kHz.
VCC: Input voltage supply to chip. Range is 4.75 to 30V.
Bypass with a 1
µF capacitor.


Аналогичный номер детали - UC3572

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
UC3572 TI-UC3572 Datasheet
129Kb / 5P
[Old version datasheet]   Negative Output Flyback Pulse Width Modulator
More results

Аналогичное описание - UC3572

производительномер деталидатащиподробное описание детали
logo
Texas Instruments
UC1572 TI-UC1572 Datasheet
129Kb / 5P
[Old version datasheet]   Negative Output Flyback Pulse Width Modulator
logo
Analog Devices
AD9561 AD-AD9561 Datasheet
273Kb / 8P
   Pulse Width Modulator
REV. 0
logo
National Semiconductor ...
LM1525A NSC-LM1525A Datasheet
290Kb / 10P
   PULSE WIDTH MODULATOR
logo
Analog Devices
AD9561 AD-AD9561_15 Datasheet
2Mb / 8P
   Pulse Width Modulator
REV. 0
logo
Siemens Semiconductor G...
SLE4520 SIEMENS-SLE4520 Datasheet
468Kb / 11P
   Pulse-Width Modulator
logo
Seme LAB
IP1526 SEME-LAB-IP1526 Datasheet
59Kb / 6P
   REGULATING PULSE WIDTH MODULATOR
logo
Microsemi Corporation
SG1525A MICROSEMI-SG1525A Datasheet
135Kb / 7P
   REGULATING PULSE WIDTH MODULATOR
SG1526 MICROSEMI-SG1526_1 Datasheet
283Kb / 9P
   REGULATING PULSE WIDTH MODULATOR
logo
Linear Technology
LT1526 LINER-LT1526_15 Datasheet
926Kb / 8P
   REGULATING PULSE WIDTH MODULATOR
logo
Texas Instruments
LM2524D TI-LM2524D_15 Datasheet
1Mb / 29P
[Old version datasheet]   Regulating Pulse Width Modulator
More results


Html Pages

1 2 3 4 5 6 7 8 9


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   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