LTC1706-82 Linear Technology, LTC1706-82 Datasheet - Page 4

• Manufacturer Part Number: LTC1706-82
• Description: VID Voltage Programmer for Intel VRM 9.0
• Manufacturer: Linear Technology

PI
PI FU CTIO S
LTC1706-82
VID0 (Pin 1): LSB Programming Input. Low = GND,
High = V
output sense voltage.
VID1 (Pin 2): 4th MSB Programming Input. Low = GND,
High = V
output sense voltage.
VID2 (Pin 3): 3rd MSB Programming Input. Low = GND,
High = V
output sense voltage.
VID3 (Pin 4): 2nd MSB Programming Input. Low = GND,
High = V
output sense voltage.
V
5.5V.
PIN
1
2
3
4
5
6
7
8
9
10
4
CC
U
U
(Pin 5): Power Supply Voltage. Range from 2.7V to
TABLE
CC
CC
CC
CC
U
or Float. Grounding VID2 adds 100mV to the
or Float. Grounding VID3 adds 200mV to the
or Float. Grounding VID0 adds 25mV to the
or Float. Grounding VID1 adds 50mV to the
NAME
VID0
VID1
VID2
VID3
V
SENSE
VID4
NC
GND
FB
CC
U
LSB Programmable Input
3rd MSB Programmable Input
2nd MSB Programmable Input
1st MSB Programmable Input
Regulator Output Voltage
MSB Programmable Input
DESCRIPTION
Power Supply
Ground
0.8V Feedback Input
SENSE (Pin 6): Regulator Output Voltage. Connect di-
rectly to regulator output sense node or V
used with the LTC1629 and LTC1929.
VID4 (Pin 7): MSB Programming Input. Low = GND,
High = V
output sense voltage.
NC (PIN 8): No Connect.
GND (Pin 9): Ground. Connect to regulator signal ground.
FB (Pin 10): Feedback Input. Connect to the 0.8V feedback
pin of a compatible regulator or the EAIN pin of the
LTC1629 and LTC1929.
CC
1.075
or Float. Grounding VID4 adds 400mV to the
MIN
2.7
0
0
0
0
0
0
NOMINAL (V)
TYP
0.8
0
MAX
1.85
V
V
V
V
V
5.5
1.5
CC
CC
CC
CC
CC
ABSOLUTE MAX (V)
– 0.3
– 0.3
– 0.3
– 0.3
– 0.3
– 0.3
– 0.3
– 0.3
– 0.3
MIN
DIFFOUT
MAX
7
7
7
7
7
7
7
7
7
when