LTC1703 LINER [Linear Technology], LTC1703 Datasheet - Page 34

• Manufacturer Part Number: LTC1703
• Description: Dual 550kHz Synchronous 2-Phase Switching Regulator Controller with 5-Bit VID
• Manufacturer: LINER [Linear Technology]

LTC1703
TYPICAL APPLICATIO S
34
*KEMET T510X477M006AS
Q1 TO Q6: FAIRCHILD FDS6670A
L1, L2: MURATA LQT12535C1R5N12
11k
11k
20k
10k
330pF
330pF
0.1 F
10k
220pF
220pF
LT
®
1006
0.1 F
22k
–
+
120pF
47k
120pF
47k
0.1 F
10k
10k
0.1 F
SENSE
COMP1
RUN/SS1
RUN/SS2
FB2
I
I
FB1
COMP2
FCB
MAX1
MAX2
V
SGND
U
CC
LTC1703
10
+
10 F
Single Output, 2-Phase, 25A VID Converter
PV
PGND
BOOST1
BOOST2
CC
VID4:0
FAULT
SW1
SW2
TG1
BG1
BG2
TG2
+
(V
10
IN
470 F*
= 5V, V
FAULT
VID4:0
MBR0530T
OUT
1
= 0.9V to 2.0V)
5V 10%
V
IN
Q2
MBR0530T
1 F
1
Q1
Q3
0.003
0.5W
+
1
1
470 F*
1 F
MBR
330T
Q5
MBR
0530T
Q6
Q4
0.003
0.5W
+
470 F*
1 H
L1
MBR
330T
1 H
L2
1703 TA04
+
470 F*
V
1.3V TO 3.5V
25A
OUT
2