LTC1706-85 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1706-85' PDF : 8 Pages View PDF
LTC1706-85
PI FU CTIO S
VID25 (Pin 1): Programming Input. GND = LOW,
VCC or Float = HIGH. Refer to Table 1 for programming
information. Connect to associated VID pin of µP.
VID0 (Pin 2): Programming Input. GND = LOW,
VCC or Float = HIGH. Refer to Table 1 for programming
information. Connect to associated VID pin of µP.
VID1 (Pin 3): Programming Input. GND = LOW,
VCC or Float = HIGH. Refer to Table 1 for programming
information. Connect to associated VID pin of µP.
VID2 (Pin 4): Programming Input. GND = LOW,
VCC or Float = HIGH. Refer to Table 1 for programming
information. Connect to associated VID pin of µP.
VCC (Pin 5): Power Supply Voltage. May range from 2.7V
to 5.5V.
SENSE (Pin 6): Regulator Output Voltage. Connect di-
rectly to regulator output sense node or VDIFFOUT when
used with the LTC1929 or LTC1629.
VID3 (Pin 7): Programming Input. GND = LOW,
VCC or Float = HIGH. Refer to Table 1 for programming
information. Connect to associated VID pin of µP.
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
LTC1929 or LTC1629.
BLOCK DIAGRA
VCC
VID25 1
40k
VCC
VID0 2
40k
VCC
VID1 3
40k
VCC
40k
VID2 4
VCC
5
VCC
40k
VID3 7
SWITCH
CONTROL
LOGIC
6 SENSE
RFB1
10k
10 FB
RFB2
9 GND
1706-85 BD
170685f
4
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