поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

DA9220 датащи(PDF) 20 Page - Dialog Semiconductor

номер детали DA9220
подробное описание детали  High-Performance Dual-Channel DC-DC Converter
PDF  62 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  DIALOG [Dialog Semiconductor]
домашняя страница  http://www.dialog-semiconductor.com/
Logo DIALOG - Dialog Semiconductor

DA9220 датащи(HTML) 20 Page - Dialog Semiconductor

Back Button DA9220 Datasheet HTML 16Page - Dialog Semiconductor DA9220 Datasheet HTML 17Page - Dialog Semiconductor DA9220 Datasheet HTML 18Page - Dialog Semiconductor DA9220 Datasheet HTML 19Page - Dialog Semiconductor DA9220 Datasheet HTML 20Page - Dialog Semiconductor DA9220 Datasheet HTML 21Page - Dialog Semiconductor DA9220 Datasheet HTML 22Page - Dialog Semiconductor DA9220 Datasheet HTML 23Page - Dialog Semiconductor DA9220 Datasheet HTML 24Page - Dialog Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 20 / 62 page
background image
DA9220
High-Performance Dual-Channel DC-DC Converter
Datasheet
Revision 2.1
17-Sep-2020
CFR0011-120-00
20 of 62
© 2020 Dialog Semiconductor
4.1.6
Thermal Protection
DA9220 is protected from internal overheating by thermal shutdown.
There are two kinds of flags concerning thermal protection, thermal warning and thermal critical. The
warning flag is asserted when TJ > TWARN and the critical flag is asserted when TJ > TCRIT. When the
critical flag is asserted, Buck1 and 2 are shut down immediately.
Table 12: Thermal Protection Control Registers
Category
Register name
Description
Status
TEMP_WARN
Asserted as long as the thermal warning threshold is reached
TEMP_CRIT
Asserted as long as the thermal shutdown threshold is reached
IRQ event
E_TEMP_WARN
TEMP_WARN caused event
E_TEMP_CRIT
TEMP_CRIT caused event
IRQ mask
M_TEMP_WARN
TEMP_WARN event IRQ mask
M_TEMP_CRIT
TEMP_CRIT event IRQ mask
M_VR_HOT
TEMP_WARN status IRQ mask
Figure 15: Thermal Protection Operation
Warning Flag
TCRIT
Junction
Temperature
TWARN
Critical Flag
IRQ
IRQ
Buck1 and 2 Shutdown
Buck Enable
I2C Bus
Write
1
to CH<x>_EN



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 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62


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