поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

Preview PDF HTML

MIC28303-1 датащи(PDF) 5 Page - Micrel Semiconductor

номер детали MIC28303-1
подробное описание детали  50V 3A Power Module
PDF  33 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  MICREL [Micrel Semiconductor]
домашняя страница  http://www.micrel.com
Logo MICREL - Micrel Semiconductor

MIC28303-1 датащи(HTML) 5 Page - Micrel Semiconductor

  MIC28303-1 Datasheet HTML 1Page - Micrel Semiconductor MIC28303-1 Datasheet HTML 2Page - Micrel Semiconductor MIC28303-1 Datasheet HTML 3Page - Micrel Semiconductor MIC28303-1 Datasheet HTML 4Page - Micrel Semiconductor MIC28303-1 Datasheet HTML 5Page - Micrel Semiconductor MIC28303-1 Datasheet HTML 6Page - Micrel Semiconductor MIC28303-1 Datasheet HTML 7Page - Micrel Semiconductor MIC28303-1 Datasheet HTML 8Page - Micrel Semiconductor MIC28303-1 Datasheet HTML 9Page - Micrel Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 33 page
background image
Micrel, Inc.
MIC28303
February 12, 2015
5
Revision 1.0
Electrical Characteristics
(4) (Continued)
PVIN = VIN = 12V, VOUT = 5V, VBST – VSW = 5V; TA = 25°C, unless noted. Bold values indicate −
40°C ≤ TJ ≤ +125°C.
Parameter
Condition
Min.
Typ.
Max.
Units
Enable Control
EN Logic Level High
1.8
V
EN Logic Level Low
0.6
V
EN Hysteresis
200
mV
EN Bias Current
VEN = 12V
5
20
µA
Oscillator
Switching Frequency
FREQ pin = open
400
600
750
kHz
RFREQ = 100k
Ω (FREQ pin-to-GND)
300
Maximum Duty Cycle
85
%
Minimum Duty Cycle
VFB > 0.8V
0
%
Minimum Off-Time
140
200
260
ns
Soft-Start
(5)
Soft-Start Time
5
ms
Short-Circuit Protection
(5)
Current-Limit Threshold (VCL)
VFB = 0.79V
−30
−14
0
mV
Short-Circuit Threshold
VFB = 0V
−23
−7
9
mV
Current-Limit Source Current
VFB = 0.79V
60
80
100
µA
Short-Circuit Source Current
VFB = 0V
27
36
47
µA
Leakage
SW, BSTR Leakage Current
50
µA
Power Good
(5)
Power Good Threshold Voltage
Sweep VFB from low-to-high
85
90
95
%VOUT
Power Good Hysteresis
Sweep VFB from high-to-low
6
%VOUT
Power Good Delay Time
Sweep VFB from low-to-high
100
µs
Power Good Low Voltage
VFB < 90% x VNOM, IPG = 1mA
70
200
mV
Thermal Protection
Overtemperature Shutdown
TJ Rising
160
°C
Overtemperature Shutdown Hysteresis
4
°C



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


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