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V375B12xxxx 데이터시트 PDF




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부품번호 V375B12xxxx 기능
기능 (V375x12xxxx) DC-DC Converter Module
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V375B12xxxx 데이터시트, 핀배열, 회로
www.DataSheet4U.com
45
Features
DC input range: 250 - 425V
Input surge withstand: 500V for 100ms
DC output: 5V
Programmable output: 10 to 110%
Regulation: ±0.2% no load to full load
Efficiency: 80%
Maximum operating temperature:
100°C at full load
Power density: 61W/cubic inch
Height above board: 0.43 in. (10,9 mm)
Parallelable, with N+M fault tolerance
Low noise ZCS/ZVS architecture
Typical Applications: distributed power;
off-line systems using power PFC front-ends;
electric vehicles
375Vin / 5Vout / 100Watts
DC-DC Converter Module
Model Number V375C5C100A*
Shown actual size:
2.28 x 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
Product Overview
This DC-DC converter module uses
2nd Generation power processing, control
and packaging technologies to provide the
performance, flexibility and cost effectiveness
expected of a mature power component.
For example, a plated-cavity core transformer
couples widely separated primary and
secondary windings, resulting in low in-to-
out parasitic capacitance and noise.
High frequency ZCS/ZVS switching,
advanced power semiconductor packaging
and thermal management provide high
power density with low temperature
gradients. Extensive use of silicon
integration results in 1/3 the part count
of a 1st Generation converter.
* Part Numbering
V 375 C 12 C 150 A
Absolute Maximum Ratings
Parameter
Rating
+In to –In voltage
-0.5 to +425.0
+In to –In voltage
500
PC to –In voltage
-0.5 to +7.0
PR to –In voltage
-0.5 to +7.0
+Out to –Out voltage
-0.5 to +7.0
SC to –Out voltage
-0.5 to +1.5
Isolation voltage (in to out)
3000
Isolation voltage (in to base)
1550
Isolation voltage (out to base)
500
Storage temperature (C–Grade) -40 to +125
Operating temperature (C–Grade) -20 to +100
Pin soldering temperature
500 (260)
Pin soldering temperature
750 (390)
Mounting torque
5 (0.57)
Input Voltage
24 = 24Vin
48 = 48Vin
300 = 300Vin
375 = 375Vin
A = Maxi
B = Mini
C = Micro
Output
Voltage
Output
Power
Pin
Style
Product Grade Temperatures (°C)
Grade Storage Operating
C = - 40 to +125 - 20 to +100
T = - 40 to +125 - 40 to +100
H = - 55 to +125 - 40 to +100
M = - 65 to +125 - 55 to +100
Base-
plate
For pin styles see page 6. Slotted baseplate
(style 1) requires no designator. For
threaded baseplate add a “2” to the end of
the part number. For thru-hole, add a “3”.
See page 7 for dimensions.
Thermal Resistance and Capacity
Parameter
Baseplate to sink; flat, greased surface
Baseplate to sink; thermal pad (P/N 20265)
Baseplate to ambient
Baseplate to ambient; 1000 LFM
Thermal capacity
Min
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Vrms
Vrms
Vrms
°C
°C
°F (°C)
°F (°C)
in-lbs (N-m)
Notes
<100ms
See part numbering chart on this
page for other product grades.
Baseplate
<5 sec; wave solder
<7 sec; hand solder
6 each, # 4-40 or M3
Typ Max Unit
0.24 °C/Watt
0.21 °C/Watt
10.9 °C/Watt
2.8 °C/Watt
48 Watt-sec/°C
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
V375C5C100A DC-DC Converter
Set your site on VICOR at www.vicorpower.com
Rev. 5.2
Page 1 of 8




V375B12xxxx pdf, 반도체, 판매, 대치품
CONTROL FUNCTIONS - PC PIN
Module Enable/Disable
The module may be disabled by pulling PC below 2.3V with
respect to the –Input. This may be done with an open collector
transistor, relay, or optocoupler. Multiple converters may be
disabled with a single transistor or relay either directly or via
“OR’ing” diodes. See Figure 1.
Primary Auxiliary Supply
At 5.7V, PC can source up to 1.5mA. In the example shown in
Figure 3, PC powers a “green” module enabled LED.
Module Alarm
The module contains “watchdog” circuitry which monitors
input voltage, operating temperature and internal operating
parameters. In the event that any of these parameters are
outside of their allowable operating range, the module will shut
down and PC will go low. PC will periodically go high and the
module will check to see if the fault (as an example,
overtemperature) has cleared. If the fault has not been cleared,
PC will go low again and the cycle will restart. The SC pin will
go low in the event of a fault and return to its normal state after
the fault has been cleared. See Figures 2 and 4.
+In
Disable
PC
PR
–In
Disable = PC <2.3V
Figure 1—Module enable/disable.
"Module
Enabled"
4k
+In
PC
PR
–In
Figure 3—LED on-state indicator.
+In
PC
PR
–In
SW1
Auto
Restart
2-20ms typ.
f(VIN)
Input Undervoltage
Input Overvoltage
Over Temperature
Module Faults
50
SW2
SW3
1K
5.7Vdc
(0-3mA)
SW1, 2, & 3 shown
in "Fault" position
1.23
Vdc
6K
+Out
SC
–Out
Figure 2—PC/SC module alarm logic.
Fault
PC 5.7V
SC 1.23V
40µs typ.
2-20ms typ.
Figure 4—PC/SC module alarm timing.
Optocoupler
4k
+In
PC
PR
–In
+Out
SC
–Out
1.00V
Alarm
Figure 5—Isolated on-state indicator.
Figure 6—Secondary side on-state indicator.
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
V375C5C100A DC-DC Converter
Set your site on VICOR at www.vicorpower.com
Rev. 5.2
Page 4 of 8

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V375B12xxxx 전자부품, 판매, 대치품
MECHANICAL DRAWINGS
MODULE OUTLINE
Converter Pins
No. Function Label
1 +In
+
2
Primary
Control
PC
3 Parallel PR
4 –In
5 –Out
6
Secondary
Control
SC
7 +Out
+
0.235±.015
5,97±0,38
(REF)
0.350±.015
8,89±0,38
(REF)
PINS: TIN/LEAD
HOT SOLDER DIP
Slotted (Style 1)
or
Threaded (Style 2)
4-40 UNC-2B (6X)
or
Thru Hole (Style 3)
#30 Drill Thru (6X)
(0.1285)
0.21
5,2
(REF)
0.50 ±0.02
12,7 ±0,5
0.800
20,32
0.525
13,34
0.275
6,99
1 23 4
style 2 & 3
baseplates only
(4X)***
0.12* 0.20**
3,1 5,08
0.490 ±.015 (REF)
12,45 ±0,38
2.000
50,80
765
0.400
10,16
1.04
26,4
1.45
36,8
0.080 DIA. (7X)
2,03
0.01
0.49
12,4
0.27
(2X)
6,9
ALUMINUM
BASEPLATE
2.28
57,9
0.65
16,5
1.30
33,0
0.43 0.06
10,9 R (3X)
1,5
0.54
13,7
(7X)
Pin Style 1&S
(Short Pin)
0.62
15,7
(7X)
Pin Style 2&N
(Long Pin)
* Style 1 baseplate only
** Style 2 & 3 baseplates
*** Reserved for Vicor accessories
Not for mounting
PCB MOUNTING SPECIFICATIONS
1.27
32,3
1.45
36,8
(REF.)
0.09
2,3
0.10
2,5 X 45˚
CHAMFER
FULL R (6X)
0.13 (6X)
3,3
Use a
4-40 Screw (6x)
Torque to:
5 in-lbs
0.57 N-m
ALL MARKINGS
THIS SURFACE
PCB THICKNESS 0.062 ±0.010
1,57 ±0,25
0.275*
6,99
0.170*
4,32
0.800*
20,32
0.525*
13,34
PLATED
THRU HOLE
DIA
0.133
3,38
1 23 4
INBOARD
SOLDER
MOUNT
PIN STYLE 1&S
(7X) 0.094 ±0.003
2,39 ±0,08
ONBOARD
SOLDER
MOUNT
PIN STYLE 2&N
0.094 ±0.003
2,39 ±0,08
2.000*
50,80
R 0.06 (4X)
1,5
765
1.734**
44,04
.400*
10,16
1.140**
28,96
*DENOTES TOL = ±0.003
±0,08
**PCB WINDOW
0.43
10,9
0.53
13,5
ALUMINUM
BASEPLATE
PINS STYLES
STYLE 1 & 2: TIN/LEAD
HOT SOLDER DIPPED
STYLE S & N: GOLD PLATED COPPER
Unless otherwise specified,
dimensions are in inches
mm
Decimals Tol.
Angles
0.XX
±0.01
±0.25
±1°
0.XXX ±0.005
±0.127
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
V375C5C100A DC-DC Converter
Set your site on VICOR at www.vicorpower.com
Rev. 5.2
Page 7 of 8

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V375B12xxxx

(V375x12xxxx) DC-DC Converter Module

Vicor Corporation
Vicor Corporation

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