Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LM3421 Datasheet(PDF) 59 Page - Texas Instruments

Click here to check the latest version.
Part # LM3421
Description  N-Channel Controllers for Constant-Current LED Drivers
PDF  72 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM3421 Datasheet(HTML) 59 Page - Texas Instruments

Back Button LM3421 Datasheet HTML 55Page - Texas Instruments LM3421 Datasheet HTML 56Page - Texas Instruments LM3421 Datasheet HTML 57Page - Texas Instruments LM3421 Datasheet HTML 58Page - Texas Instruments LM3421 Datasheet HTML 59Page - Texas Instruments LM3421 Datasheet HTML 60Page - Texas Instruments LM3421 Datasheet HTML 61Page - Texas Instruments LM3421 Datasheet HTML 62Page - Texas Instruments LM3421 Datasheet HTML 63Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 59 / 72 page
background image
CO
D1
ROV2
ROV1
2.5A
ILED
RSNS
RFS
CFS
COV
Q5
VIN
15V ± 60V
Q1
OVP
nDIM
LM3423
AGND
VIN
PGND
DDRV
DAP
GATE
EN
COMP
VIN
CSH
RCT
IS
HSP
RPD
VCC
HSN
CBYP
CCMP
RT
RUV2
RUV1
1
2
3
4
5
6
7
8
20
19
18
17
16
15
14
13
RHSN
RHSP
CT
CIN
FLT
DPOL
9
12
TIMR
LRDY
10
11
RCSH
L1
VIN
CTMR
RFLT
RPU
D2
Q2
RPD
RPD
External
Enable
LM3421, LM3421-Q1, LM3423, LM3423-Q1
www.ti.com
SNVS574F – JULY 2008 – REVISED JULY 2015
8.2.8 LM3423 Buck-Boost Application
Figure 43. LM3423 Buck-Boost Application
8.2.8.1 Design Requirements
•
Input: 15 V to 60 V
•
Output: 8 LEDs at 2.5 A
•
Fault Input Disconnect
•
Zero Current Shutdown
•
500-kHz Switching Frequency
Copyright © 2008–2015, Texas Instruments Incorporated
Submit Documentation Feedback
59
Product Folder Links: LM3421 LM3421-Q1 LM3423 LM3423-Q1



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 63 64 65 66 67 68 69 70 71 72


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