LTC1703 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC1703
Linear Technology
'LTC1703' PDF : 36 Pages View PDF
LTC1703
TYPICAL APPLICATIO S
Single Output, 2-Phase, 25A VID Converter
(VIN = 5V, VOUT = 0.9V to 2.0V)
VIN
5V ±10%
0.1µF
10Ω
10Ω
0.1µF
10k
LT®1006
10k
330pF
11k
330pF
11k
20k
10k
0.1µF
+ 10µF
+
470µF*
VCC
SENSE
PVCC
MBR0530T
MBR0530T
220pF
120pF
47k
0.1µF
220pF
10k
120pF
47k
22k
FB1
BOOST1
COMP1
TG1
RUN/SS1
SW1
RUN/SS2
BG1
FB2 LTC1703 BOOST2
TG2
COMP2
SW2
IMAX1
IMAX2
BG2
FAULT
1Ω
FAULT
1µF
1Ω
Q2
FCB
SGND
VID4:0
PGND
VID4:0
0.003Ω
0.5W
0.003Ω
0.5W
+
470µF*
+
470µF*
MBR
0530T
Q1
Q3
MBR
330T
1µF
1Ω
Q5
1Ω
L1
1µH
L2
Q4
1µH
Q6
MBR
330T
*KEMET T510X477M006AS
Q1 TO Q6: FAIRCHILD FDS6670A
L1, L2: MURATA LQT12535C1R5N12
VOUT
1.3V TO 3.5V
25A
+
470µF*
×2
1703 TA04
1703fa
34
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