Datenblatt-Suchmaschine für elektronische Bauteile
  German  ▼
ALLDATASHEETDE.COM

X  

Preview PDF HTML

LT8349ACBZ-R7 Datenblatt(PDF) 5 Page - Analog Devices

Teilenummer LT8349ACBZ-R7
Bauteilbeschribung  8V, 12A, 2-Phase Low IQ Synchronous Boost Converter
PDF  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Hersteller  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

LT8349ACBZ-R7 Datenblatt(HTML) 5 Page - Analog Devices

  LT8349ACBZ-R7 Datasheet HTML 1Page - Analog Devices LT8349ACBZ-R7 Datasheet HTML 2Page - Analog Devices LT8349ACBZ-R7 Datasheet HTML 3Page - Analog Devices LT8349ACBZ-R7 Datasheet HTML 4Page - Analog Devices LT8349ACBZ-R7 Datasheet HTML 5Page - Analog Devices LT8349ACBZ-R7 Datasheet HTML 6Page - Analog Devices LT8349ACBZ-R7 Datasheet HTML 7Page - Analog Devices LT8349ACBZ-R7 Datasheet HTML 8Page - Analog Devices LT8349ACBZ-R7 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 5 / 29 page
background image
Data Sheet
LT8349
analog.com
Rev B
5 of 29
(Specifications are for TA = 25°C, VIN = 3.6V, VEN/UVLO = 1.5V unless otherwise noted1.)
PARAMETER
SYMBOL
CONDITIONS/COMMENTS
MIN
TYP
MAX
UNITS
Spread Spectrum
Modulation Frequency
as Percentage of fSW
RT = 54.9kΩ
0.45
%
Spread Spectrum
Modulation Frequency
Range as Percentage of
fSW
RT = 54.9kΩ
25
%
Synchronizable
Frequency
fSYNC
SYNC/MODE = External Clock
0.3
4
MHz
SYNC/MODE Pin Input
Logic Level for
Frequency
Synchronization
VSYNC_HIGH
SYNC Logic Low
0.4
V
VSYNC_LOW
SYNC Logic High
1.8
Soft-Start Time
SS
RT = 54.9kΩ
1.2
ms
EN/UVLO Threshold
Voltage
VEN_F
Falling
–40°C ≤ TJ ≤
125°C
0.94
1.0
1.06
V
VEN_HYS
Hysteresis
35
mV
EN/UVLO Input Bias
Current
IEN
EN/UVLO = 2V
-40
40
nA
Bottom Switch On-
Resistance per Phase
RDS_ON_BOT
ISW = 1A
12
mΩ
Top Switch On-
Resistance per Phase
RDS_ON_TOP
ISW = 1A
13
mΩ
Bottom Switch Current
Limit per Phase
ISW_LIM
–40°C ≤ TJ ≤ 125°C
6
7
8
A
Channel 1 Burst Mode
Bottom Switch Minimum
Peak Current
IPK_BURST
ISET = VIN
1.7
A
ISET = Open
1.47
ISET = 0V
1.23
Bottom Switch Minimum
Off-time
tOFF-MIN
20
36
60
ns
Bottom Switch Minimum
On-time
tON-MIN
20
61
90
ns
SW Leakage Current per
Phase
ISW_LKG
VOUT = 6.1V, SW = 0V, 6.1V
-1.5
1.5
μA
.



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


Datenblatt Download

Go To PDF Page


Link URL



War ALLDATASHEET hilfreich?  [ DONATE ] 

Über Alldatasheet   |   Werbung   |   Kontakt   |   Privatsphäre und Datenschutz   |   Link zum Datenblatt    |   Linktausch   |   Hersteller
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