Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

LTM4615 Datasheet(PDF) 10 Page - Linear Technology

Part # LTM4615
Description  20VIN, Dual 4A or Single 8A DC/DC 關Module Regulator
PDF  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTM4615 Datasheet(HTML) 10 Page - Linear Technology

Back Button LTM4615 Datasheet HTML 6Page - Linear Technology LTM4615 Datasheet HTML 7Page - Linear Technology LTM4615 Datasheet HTML 8Page - Linear Technology LTM4615 Datasheet HTML 9Page - Linear Technology LTM4615 Datasheet HTML 10Page - Linear Technology LTM4615 Datasheet HTML 11Page - Linear Technology LTM4615 Datasheet HTML 12Page - Linear Technology LTM4615 Datasheet HTML 13Page - Linear Technology LTM4615 Datasheet HTML 14Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 10 / 32 page
background image
LTM4642
10
4642fb
For more information www.linear.com/LTM4642
siMpliFieD block DiagraM
Decoupling requireMenTs
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
CIN
External Input Capacitor Requirement
VIN = 4.5V to 20V, VOUT1 = 1.5V, VOUT2 = 1.5V
IOUT1 = 4A, IOUT2 = 4A
22
µF
COUT1
COUT2
External Output Capacitor Requirement
VIN = 4.5V to 20V, VOUT1 = 1.5V, VOUT2 = 1.5V
IOUT1 = 4A
IOUT2 = 4A
150
150
µF
µF
TA = 25°C. Use Figure 1 configuration.
Figure 1. Simplified LTM4642 Block Diagram
C7
0.1µF
C7
0.1µF
SS
CAP
C1
22µF
25V
INPUT VOLTAGE SOURCE LESS THAN 5.3V BUT GREATER
THAN 4.5V, CONNECT DRVCC AND CPWR TO VIN. INPUT
VOLTAGE LESS THAN 4.5V BUT GREATER THAN 2.375V,
PROVIDE AN EXTERNAL BIAS TO CPWR 5V OR GREATER
C4
22µF
25V
2.2µF
49.9
60.4k
RSET1
40.2k
COUT1
MTOP1
CPWR
PGOOD1
TRACK1
RUN1*
CLKOUT
RUN1 = 100k
((MIN VIN/1.3) – 1)
RRUN1
255k
TRACK1
VIN1
CLKOUT
MODE/PLLIN
INTVCC
PHASMD
FREQ
PHASMD
COMP1
SGND
COMP1
PGOOD1
1µH
POWER CONTROL
VIN1
VIN2
VOUT1
VOUT1
1.5V/4A
VIN1
4.5V TO 20V
VIN2
4.5V TO 20V
VOUT2
1.2V/4A
GND
GND
VOUTS1
VFB1
VOUTS–
PGOOD2
PGOOD2
VFB1
SW1
R5
2.2
100k
RFREQ
49.9k
MBOT1
0.1µF
1µF
60.4k
MTOP2
1µH
VOUT2
GND
GND
VFB2
VFB2
RSET2
60.4k
4642 F01
SW2
SW2
MBOT2
+
COUT2
GND
+
C3
47µF
+
+
–
SS
CAP
TRACK2
INTVCC
TRACK2
VRNG1
EXTVCC
EXTVCC
DRVCC
INTVCC
RUN2
RRUN2
255k
VIN2
100k
R4
2.2
4.7µF
C6
1µF
C2
1µF
INTERNAL
COMP
COMP2
SGND
* ABSOLUTE MAXIMUM = 6V
SGND
COMP2
INTERNAL
COMP



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


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