LTC2978C View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2978C' PDF : 64 Pages View PDF
LTC2978
Pin Functions
PIN NAME
PIN NUMBER PIN TYPE DESCRIPTION
VDACM1
VSENSEP1
VSENSEM1
VDACP2
VDACM2
VSENSEP2
VSENSEM2
VSENSEP3
VSENSEM3
VDACP3
VDACM3
VSENSEP4
VSENSEM4
VDACM4
VDACP4
VDACP5
VDACM5
VDACM6
VDACP6
VDACP7
VDACM7
VSENSEP5
VSENSEM5
VSENSEP6
GND
41*
Out
DAC1 Return. Connect to Channel 1 DC/DC Converter’s GND Sense or Return to GND.
42*
In
DC/DC Converter Differential (+) Output Voltage or Current-1 Sensing Pins
43*
In
DC/DC Converter Differential (–) Output Voltage or Current-1 Sensing Pins
44
Out
DAC2 Output
45*
Out
DAC2 Return. Connect to Channel 2 DC/DC Converter’s GND Sense or Return to GND.
46*
In
DC/DC Converter Differential (+) Output Voltage-2 Sensing Pin
47*
In
DC/DC Converter Differential (–) Output Voltage-2 Sensing Pin
48*
In
DC/DC Converter Differential (+) Output Voltage or Current-3 Sensing Pins
49*
In
DC/DC Converter Differential (–) Output Voltage or Current-3 Sensing Pins
50
Out
DAC3 Output
51*
Out
DAC3 Return. Connect to Channel 3 DC/DC Converter’s GND Sense or Return to GND.
52*
In
DC/DC Converter Differential (+) Output Voltage-4 Sensing Pin
53*
In
DC/DC Converter Differential (–) Output Voltage-4 Sensing Pin
54*
Out
DAC4 Return. Connect to Channel 4 DC/DC Converter’s GND Sense or Return to GND.
55
Out
DAC4 Output
56
Out
DAC5 Output
57*
Out
DAC5 Return. Connect to Channel 5 DC/DC Converter’s GND Sense or Return to GND.
58*
Out
DAC6 Return. Connect to Channel 6 DC/DC Converter’s GND Sense or Return to GND.
59
Out
DAC6 Output
60
Out
DAC7 Output
61*
Out
DAC7 Return. Connect to Channel 7 DC/DC Converter’s GND Sense or Return to GND.
62*
In
DC/DC Converter Differential (+) Output Voltage or Current-5 Sensing Pins
63*
In
DC/DC Converter Differential (–) Output Voltage or Current-5 Sensing Pins
64*
In
DC/DC Converter Differential (+) Output Voltage-6 Sensing Pin
65
Ground Exposed Pad, Must be Soldered to PCB
*Any unused VSENSEPn or VSENSEMn or VDACMn pins must be tied to GND.
For more information www.linear.com/LTC2978
2978fd
15
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