поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

PD70210AL датащи(PDF) 14 Page - Microchip Technology

номер детали PD70210AL
подробное описание детали  PoE IEEE짰 802.3af/at PD Controller
PDF  31 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PD70210AL датащи(HTML) 14 Page - Microchip Technology

Back Button PD70210AL Datasheet HTML 10Page - Microchip Technology PD70210AL Datasheet HTML 11Page - Microchip Technology PD70210AL Datasheet HTML 12Page - Microchip Technology PD70210AL Datasheet HTML 13Page - Microchip Technology PD70210AL Datasheet HTML 14Page - Microchip Technology PD70210AL Datasheet HTML 15Page - Microchip Technology PD70210AL Datasheet HTML 16Page - Microchip Technology PD70210AL Datasheet HTML 17Page - Microchip Technology PD70210AL Datasheet HTML 18Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 14 / 31 page
background image
...........continued
Symbol
Parameter
Test
Conditions/
Comment
Min
Type
Max
Units
SG RdsONL
Secondary
Gate (SG) Low
On Resistance
10
Ω
TDEAD
Dead Time –
PG low to SG
high or SG low
to PG high
CLOAD on PG
and SG =
1000 pF
110
ns
PG Minimum
On Time
120
ns
PG Maximum
Duty Cycle
44.5
50
%
Table 2-12. Logic (ENABLE Pin)
Symbol
Parameter
Test
Conditions/
Comment
Min
Type
Max
Units
VHI
Logic High
Threshold
2.0
V
VLO
Logic Low
Threshold
0.8
V
Input Current
–1
1
µA
Table 2-13. PWM Controller Thermal Shutdown
Symbol
Parameter
Test
Conditions/
Comment
Min
Type
Max
Units
TSD
Thermal
Shutdown
Threshold1
157
°C
THYST
Threshold
Hysteresis1
15
30
°C
Notes: 
1.
Guaranteed by design.
2.
Soft start charge current equation: Iss_chg = 1.2V/RFREQ.
3.
Switching frequency equation: Freq = 1/[ (90 pF x RFREQ) + 150 ns], where Freq is (Hz).
4.
Low power mode clamp equation: VCLAMP = 0.3 * (RRCLP/RFREQ).
5.
Minimum and maximum current are guaranteed by design.
PD70101 and PD70201
Electrical Specifications
© 2020 Microchip Technology Inc.
Datasheet
DS00003738A-page 14



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


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