Vicor Micro Family of DC-DC Converter - Manual (Page 51)

Design Guide & Applications Manual
For Maxi, Mini, Micro Family DC-DC Converters and Configurable Power Supplies
Maxi, Mini, Micro Design Guide Rev 4.9 vicorpower.com
Page 50 of 88
Apps. Eng. 800 927.9474 800 735.6200
10. High Boost HAM
Figure 10–5 — Connection diagram, HAMD / BAMD / V375 DC-DC converters
HAMD-CL Driver HAM: No internal bridge rectifier or synchronization diodes.
BAMD-CL Booster HAM: Companion module to HAMD-CM used for additional output power. No internal bridge rectifier.
Component Description Vicor
Designation Part Number
C1 0.1 µF ceramic, 50 V
C2, C3 0.01 µF ceramic, 50 V
C4 Hold up capacitor, Available as a HUB
1000 to 6000 µF from Vicor (see
adjoining table)
C5–C8 4,700 pF Y2 cap. 01000
C9,C10 0.2 µF, 500 V Film or Ceramic
D1 1N4691 zener, 6.2 V
D2, D3 1N4006 diode, 800 V 00670
D4, D5 1N5817 schottky diode, 20 V 26108
F1, F2 Use recommended fusing for specific
DC-DC Converters
F3 20 A, 250 V
R1 50 K Ω
R2, R3 250 Ω, 0.25 W
R4** 100 K Ω, 2 W
V1 275 V MOV 30076
Z1, Z2 130 V Transorb 1.5KE130CA
Z3 150 V Transorb 1.5KE150CA
+IN
V375 DC-DC Converters
PC
PR
-IN
-IN
F2
+IN
F1
PC
PR
R1 R2
R3
C3
D3
D5
D1
D2
D4 C2
C4
C5
C6
C7
C8
JMK Filter
P/N 1319-13
12.6 A *
+IN
GATE IN
GATE OUT
-IN
+OUT
-OUT
P/OK
E/O
A/S
VI-HAMD-xL
GATE IN
GATE OUT
-IN
+IN +OUT
-OUT
VI-BAMD-xL
Input
Bridge
Rectifier
Vicor P/N 30660
L1
GND
L2/N
L1
L2/N
1N4006
1N4006
F3
R4 **
C1
V1
C9
C10
* Consult Vicor's Applications Engineering for specific
HAMD / BAMD filtering information.
** A 100 K
Ω, 2 W resistor is used for every 1,000 µF
of hold up capacitance.
Hold up Box (HUB)
Z1
Z2
Z3
10 A
10 A
2000 µF HUB1000-P 1350 W
+IN
PC
PR
-IN L2/N
GATE OUT
GATE IN
L1
– OUT
E/O
+ OUT
A/S
P/OK
VI-HAM-xL
-IN
Y-Capacitor
Y-Capacitor
F2
+IN
L1
GND
L2/N
L1
LOAD
L2/N
Vicor
Line Filter
P/N 30205
6.3 A
LINE
F1
G ATE IN
G ATE OUT
Hold up Box (HUB)
R1 R2
C3
D3
D5
D1 D4
C2
C5
C6
C7
C8
C1
R3*
C4
D2
F3
V375
DC-DC
Converters
VI-26x or
VI-J6x
DC-DC
Converters
Component Description Vicor
Designation Part Number
C1 0.1 µF ceramic, 50 V
C2, C3 0.01 µF ceramic, 50 V
C4 Hold up capacitor, Available as a HUB
500 to 3,000 µF from Vicor (see
adjoining table)
R1 50 K Ω
R2 250 Ω, 0.25 W
R3* 100 K Ω, 2 W
D1 1N4691 zener, 6.2 V
D2, D3 1N4006 diode, 800 V 00670
D4, D5 1N5817 schottky diode, 20V 26108
V1 275 V MOV 30076
C5–C8 4,700 pF Y2 cap. 01000
F1, F2 Use recommended fusing for specific
DC-DC Converters
F3 10 A, 250 V
V1
µF
µF
µF
Figure 10–4 — Connection diagram HAM / DC-DC converter