Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

LTC2978 Datasheet(PDF) 13 Page - Linear Technology

Part # LTC2978
Description  Octal PMBus Power Supply Monitor and Controller with EEPROM
PDF  64 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC2978 Datasheet(HTML) 13 Page - Linear Technology

Back Button LTC2978 Datasheet HTML 9Page - Linear Technology LTC2978 Datasheet HTML 10Page - Linear Technology LTC2978 Datasheet HTML 11Page - Linear Technology LTC2978 Datasheet HTML 12Page - Linear Technology LTC2978 Datasheet HTML 13Page - Linear Technology LTC2978 Datasheet HTML 14Page - Linear Technology LTC2978 Datasheet HTML 15Page - Linear Technology LTC2978 Datasheet HTML 16Page - Linear Technology LTC2978 Datasheet HTML 17Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 64 page
background image
LTC2978

2978fa
FAULTB00
23
In/Out
Open-Drain Output and Digital Input. Active Low Bidirectional Fault Indicator-00. Connect a 10k Pull-Up
Resistor to VDD33
FAULTB01
24
In/Out
Open-Drain Output and Digital Input. Active Low Bidirectional Fault Indicator-01. Connect a 10k Pull-Up
Resistor to VDD33
FAULTB10
25
In/Out
Open-Drain Output and Digital Input. Active Low Bidirectional Fault Indicator-10. Connect a 10k Pull-Up
Resistor to VDD33
FAULTB11
26
In/Out
Open-Drain Output and Digital Input. Active Low Bidirectional Fault Indicator-11. Connect a 10k Pull-Up
Resistor to VDD33
SDA
27
In/Out
PMBus Bidirectional Serial Data Pin
SCL
28
In
PMBus Serial Clock Input Pin (400kHz Maximum)
ALERTB
29
Out
Open-Drain Output. Generates an Interrupt Request in a Fault/Warning Situation
CONTROL0
30
In
Control Pin 0 Input
CONTROL1
31
In
Control Pin 1 Input
ASEL0
32
In
Ternary Address Select Pin 0 Input. Connect to VDD33, GND or Float to Encode 1 of 3 Logic States
ASEL1
33
In
Ternary Address Select Pin 1 Input. Connect to VDD33, GND or Float to Encode 1 of 3 Logic States
REFP
34
Out
Reference Voltage Output. Needs 0.1µF Decoupling Capacitor to REFM
REFM
35
Out
Reference Return Pin. Needs 0.1µF Decoupling Capacitor to REFP.
VSENSEP0
36*
In
DC/DC Converter Differential (+) Output Voltage-0 Sensing Pin
VSENSEM0
37*
In
DC/DC Converter Differential (–) Output Voltage-0 Sensing Pin
VDACM0
38
Out
Voltage Buffered IDAC0 Return. Connect to Channel 0 DC/DC Converter’s GND Sense or Return to GND
VDACP0
39
Out
Voltage Buffered IDAC0 Output
VDACP1
40
Out
Voltage Buffered IDAC1 Output
VDACM1
41
Out
Voltage Buffered IDAC1 Return. Connect to Channel 1 DC/DC Converter’s GND Sense or Return to GND
VSENSEP1
42*
In
DC/DC Converter Differential (+) Output Voltage or Current-1 Sensing Pins
VSENSEM1
43*
In
DC/DC Converter Differential (–) Output Voltage or Current-1 Sensing Pins
VDACP2
44
Out
Voltage Buffered IDAC2 Output
VDACM2
45
Out
Voltage Buffered IDAC2 Return. Connect to Channel 2 DC/DC Converter’s GND Sense or Return to GND
VSENSEP2
46*
In
DC/DC Converter Differential (+) Output Voltage-2 Sensing Pin
VSENSEM2
47*
In
DC/DC Converter Differential (–) Output Voltage-2 Sensing Pin
VSENSEP3
48*
In
DC/DC Converter Differential (+) Output Voltage or Current-3 Sensing Pins
VSENSEM3
49*
In
DC/DC Converter Differential (–) Output Voltage or Current-3 Sensing Pins
VDACP3
50
Out
Voltage Buffered IDAC3 Output
VDACM3
51
Out
Voltage Buffered IDAC3 Return. Connect to Channel 3 DC/DC Converter’s GND Sense or Return to GND
VSENSEP4
52*
In
DC/DC Converter Differential (+) Output Voltage-4 Sensing Pin
VSENSEM4
53*
In
DC/DC Converter Differential (–) Output Voltage-4 Sensing Pin
VDACM4
54
Out
Voltage Buffered IDAC4 Return. Connect to Channel 4 DC/DC Converter’s GND Sense or Return to GND
VDACP4
55
Out
Voltage Buffered IDAC4 Output
VDACP5
56
Out
Voltage Buffered IDAC5 Output
VDACM5
57
Out
Voltage Buffered IDAC5 Return. Connect to Channel 5 DC/DC Converter’s GND Sense or Return to GND
VDACM6
58
Out
Voltage Buffered IDAC6 Return. Connect to Channel 6 DC/DC Converter’s GND Sense or Return to GND
VDACP6
59
Out
Voltage Buffered IDAC6 Output
VDACP7
60
Out
Voltage Buffered IDAC7 Output
VDACM7
61
Out
Voltage Buffered IDAC7 Return. Connect to Channel 7 DC/DC Converter’s GND Sense or Return to GND
VSENSEP5
62*
In
DC/DC Converter Differential (+) Output Voltage or Current-5 Sensing Pins
VSENSEM5
63*
In
DC/DC Converter Differential (–) Output Voltage or Current-5 Sensing Pins
VSENSEP6
64*
In
DC/DC Converter Differential (+) Output Voltage-6 Sensing Pin
GND
65
Ground
Exposed Pad, Must be Soldered to PCB
*Any unused VSENSEPn or VSENSEMn pins must be tied to GND.
pin FuncTions



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


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