Table Of Contents; Sense Vin; Th /Run Boost; Vfb Tg - Linear Technology DC164 Demo Manual

DEMO MANUAL DC164
U
PACKAGE AND SCHEMATIC DIAGRAMS
1
C
C
R
470pF
C
6.8k
2
J1
3
I /RUN
TH
C3
100pF
4
R2
11k
1%
J2A
5V
PARTS LIST
REFERENCE
DESIGNATOR QUANTITY
C 1
C
C , C , (C ) 2 (3, 5A)
IN1 IN2 IN3
C , C , (C ) 2 (3, 5A)
OUT1 OUT2 OUT3
C3, C4 2
C8, C1 2
C2 1
D1 1
E1, E2, E3, E4, E5 5
JP1, JP2A, 5
JP2B, JP2C, JP2D
J1, J2A, J2B, J2C, J2D 2
L1 1
2
W
C2
1000pF
8
-
SENSE V
IN
7
I /RUN BOOST
TH
U1
LTC1624
6
V TG
FB
C
B
0.1µF
5
GND SW
MBRS340T3
RX
R3 R4
R5
20k 32.4k
OPEN
1% 1%
USER
J2B J2C
PGM
3.3V 2.5V
J2D
Figure 1. Demo Board Schematic
PART NUMBER
08055A471MAT1A
08055A681MAT1A (5A)
TPSE226M035R0300
TPSD107M010R0065
08055A101KAT1A
08055C104MAT2A
08055A102MAT2A
MBRS340T3
MBRD835L (5A)
2502-2
2802S-03-G2
CCIJ2MM-138-G
CDRH125-10
CDRH127-10 (5A)
W
TOP VIEW
-
SENSE 1 8 V
I /RUN 2 7 BOOST
TH
V 3 6 TG
FB
GND 4 5 SW
S8 PACKAGE
8-LEAD PLASTIC SO
R +
C1 S C
IN1
0.033Ω
0.1µF 22µF
1%
35V
1/2W
M1
Si4412DY
+
L1
C
OUT1
10µH
100µF
D1
10V
R1
35.7k
1%
C4

100pF

DESCRIPTION
470pF 50V 10% Chip Capacitor NPO
680pF 50V 10% Chip Capacitor NPO
22µF 35V 20% Tantalum Capacitor
100µF 10V 20% Tantalum Capacitor
100pF 50V 10% Chip Capacitor NPO
0.1µF 50V 20% Chip Capacitor X7R
1000pF 50V 20% Chip Capacitor NPO
BVR = 40V Schottky Diode
BVR = 35V Schottky Diode
Turret Terminal
2mm Pin Header
Jumper
10µH Inductor
10µH Inductor (Alternate)
IN
LTC1624CS8
V (E1)
IN
+ +
C
IN2
C
IN3
22µF
GND (E2)
OPTION
35V
V
OUT
+ +
C
R6
OUT2
C
OUT3
100µF
10Ω
OPTION
10V
V
OSENSE
GND (E5)
164 • SCHEMATIC
VENDOR
AVX
AVX
AVX
AVX
AVX
AVX
AVX
Motorola
Motorola
Keystone
COMM CON
COMM CON
Sumida
Sumida
(E3)
(E4)
TELEPHONE
(803) 448-9411
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(602) 244-3576
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