Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LTC4420 Datasheet(PDF) 20 Page - Linear Technology

Part # LTC4420
Description  18V Dual Input Micropower PowerPath Prioritizer with Backup Supply Monitoring
PDF  26 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC4420 Datasheet(HTML) 20 Page - Linear Technology

Back Button LTC4420 Datasheet HTML 16Page - Linear Technology LTC4420 Datasheet HTML 17Page - Linear Technology LTC4420 Datasheet HTML 18Page - Linear Technology LTC4420 Datasheet HTML 19Page - Linear Technology LTC4420 Datasheet HTML 20Page - Linear Technology LTC4420 Datasheet HTML 21Page - Linear Technology LTC4420 Datasheet HTML 22Page - Linear Technology LTC4420 Datasheet HTML 23Page - Linear Technology LTC4420 Datasheet HTML 24Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 20 / 26 page
background image
LTC4420
20
4420fa
For more information www.linear.com/LTC4420
TYPICAL APPLICATIONS
Triple Voltage Monitor
SuperCap Backup with SuperCap Charging
R3
1M
R7
1M
R8
1M
R6
1M
COUT
10µF
R2
237k
R1
121k
R11
1.87M
R12
301k
R14
127k
R13
12.1k
1.7V TO 5.5V
INPUT
R4
127k
R5
1M
V1
V2
OUT
OUT
V2OK
V1UV
V2TEST
V2DIS
L1 3.3µH
4.2V
V2OK
CMPOUT1
V2UV
ADJ
GNDSW
4420 TA03
GND
LTC4420
CMP1
C2
940mF
940mF
C1
10µF
C3
120pF
C2: MURATA DMF325R5H474M3DTA0
SW2
SW1
LTC3128
GND
VOUT
RSENP
RSENS
MID
IN
PROG
MAXV
FB
RUN
SWITCHOVER THRESHOLD: V1 < 4V (V1 FALLING)
V1UV THRESHOLD: V1 < 4.4V (V1 FALLING)
V2OK THRESHOLD: V2 < 3.5V (V2 FALLING)
+
R3
2M
R10
2M
R7
1M
R8
1M
COUT
10µF
R1
191k
R5
1M
R4
59k
9V
ALKALINE
R9
113k
+ 14.8V
Li-Ion
V1
OUT
OUT
V2OK
OUTUV
CMP1
CMPOUT1
V2DIS
V2OK
ADJ
V2UV
GNDSW
4420 TA04
SWITCHOVER THRESHOLD: V1 < 12V (V1 FALLING)
V2OK THRESHOLD: V2 < 7V (V2 FALLING)
OUTUV THRESHOLD: OUT < 7.5V (OUT FALLING)
GND
LTC4420
V2
C1
10µF
C2
10µF
V2TEST



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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
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