LTC1706EMS-63#TRPBF Linear Technology, LTC1706EMS-63#TRPBF Datasheet - Page 6

• Manufacturer Part Number: LTC1706EMS-63#TRPBF
• Description: IC VID VOLTAGE PROGRAMMER 10MSOP
• Manufacturer: Linear Technology

Specifications of LTC1706EMS-63#TRPBF

• Applications: VID Voltage Programmer
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 0.1µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -

OPERATIO
LTC1706-63
In other words, each VID input has a typical pull-up current
of 68µA for a 3.3V system.
Besides the LTC1629-6, the LTC1706-63 also programs
a whole family of LTC DC/DC converters that have an
on-board 0.6V reference. The LTC3714, LTC3778 and
TYPICAL APPLICATIO
6
PWRGD
ENABLE
VID0
VID1
VID2
VID3
VID4
C
C
L1, L2: SUMIDA CEP125-1R0MC-H
Q1, Q3: TWO Si7448DP IN PARALLEL
Q2, Q4: THREE Si7448DP IN PARALLEL
IN1
OUT1
R23 48.7k
: SIX 10µF 16V CERAMIC CAPACITORS
0.1µF
: TEN 22µF 6.3V CERAMIC CAPACITORS
C1
C9 4.7nF
INTV
BAT54
D1
C10 220pF
CC
R24
107k
R6 2.2k
Q9 (OPT)
2N7002
RUN/SS
U
C14 470pF
CLK1
C17
1nF
1nF
C3
10
11
12
13
14
15
16
17
18
2-Phase 12V Input, 1.025V to 1.4125V/45A Max Power Supply (LTC3819)
1
2
3
4
5
6
7
8
9
RUN/SS
SENSE1
SENSE1
EAIN
PLLFLTR
PLLIN
FCB
I
SGND
V
V
V
SENSE2
SENSE2
ATTENOUT
NO_CPU
VID0
VID1
TH
DIFFOUT
OS
OS
–
+
OVERVOLTAGE
LTC3819
+
–
PROTECTION
–
+
TO SYSTEM
U
with Adjustable Overvoltage Protection (LTC1706-63)
ATTENIN
BOOST1
BOOST2
PGOOD
EXTV
INTV
PGND
V
OVP
SW1
SW2
VID4
VID3
VID2
BG1
BG2
BIAS
TG1
TG2
V
CC
CC
IN
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
COMPARATOR
INTV
C7 1µF
CC
C11
2.2µF
R12 10Ω
–
+
+
V
DD
_
CORE
OVP
THRESHOLD
C12
10µF
0.47µF
C18
0.1µF
C15
+
SENSE
LTC3731 are just a few of the high efficiency step-down
switching regulators that will work equally well with the
LTC1706-63. The LTC3819 is a VID controlled 2-phase
synchronous step-down controller with on-board
LTC1706-63.
D3
BAT54A
C5
0.47µF
FB
10Ω
R1
LTC1706-63
Q3
×2
Q4
×3
V
CC
LOGIC
Q1
×2
Q2
×3
VID0
VID1
VID2
VID3
VID4
D4
B320A
C13
0.47µF
0.8µH
L2
FROM
µP
C2
0.47µF
0.002Ω
10Ω
0.8µH
D2
B320A
L1
R7
10Ω
10Ω
0.002Ω
R5
10Ω
+
C16
0.47µF
C
C
C8
0.47µF
OUT1
50Ω
IN1
R8
R9
50Ω
12V
GND
V
GND
COREFB_H
COREFB_L
DD
1706-63 TA03
170663f
IN
_
CORE
+