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VIB0001TFJ 반도체 회로 부품 판매점

Bus Converter



VICOR Corporation 로고
VICOR Corporation
VIB0001TFJ 데이터시트, 핀배열, 회로
VIB0001TFJ
BCMTM
Bus Converter
• 352 V to 11 V V•I ChipTM Converter
• 300 Watt (450 Watt for 1 ms)
• High density – up to 1017 W/in3
• Small footprint – 260 W/in2
• Low weight – 0.5 oz (14 g)
• ZVS / ZCS isolated sine
amplitude converter
• Typical efficiency 95%
• 125°C operation
• <1 µs transient response
• >3.5 million hours MTBF
• No output filtering required
©
Vin = 330 - 365 V
Vout = 10.3 - 11.4 V
Iout = 28.0 A
K = 1/32
Rout = 12.5 m max
Product Description
The V•I Chip Bus Converter Module is a high efficiency
(>95%), narrow input range Sine Amplitude Converter
(SAC) operating from a 330 to 365 Vdc primary bus to
deliver an isolated low voltage secondary. The off-line
BCM provides an isolated 10.3 -11.4 V distribution bus
and is ideal for use in silver boxes and PFC front ends.
Due to the fast response time and low noise of the BCM,
the need for limited life aluminum electrolytic or
tantalum capacitors at the input of POL converters is
reduced—or eliminated—resulting in savings of board
area, materials and total system cost.
The BCM achieves a power density of 1017 W/in3 in
a V•I Chip package compatible with standard pick-and-
place and surface mount assembly processes. The
V•I Chip package provides flexible thermal management
through its low junction-to-case and junction-to-board
thermal resistance. Owing to its high conversion
efficiency and safe operating temperature range, the
BCM does not require a discrete heat sink in typical
applications. Low junction-to-case and junction-to-lead
thermal impedances assure low junction temperatures
and long life in the harshest environments.
Absolute Maximum Ratings
Parameter
Values
Unit
Notes
+In to -In
-1.0 to 400
Vdc
+In to -In
500 Vdc For 100 ms
PC to -In
-0.3 to 7.0
Vdc
+Out to -Out
-0.5 to 16.0
Vdc
Isolation voltage
4,242
Vdc Input to Output
Output current
28 A Continuous
Peak output current
42.0 A For 1 ms
Output power
300 W Continuous
Peak output power
450 W For 1 ms
Case temperature
225 °C During reflow MSL 5
Operating junction temperature(1) -40 to 125
°C T-Grade
Storage temperature
-40 to 125
°C T-Grade
Note:
(1) The referenced junction is defined as the semiconductor having the highest temperature.
This temperature is monitored by a shutdown comparator.
vicorpower.com 800-735-6200
V•I Chip Bus Converter Module
VIB0001TFJ
Rev. 1.2
Page 1 of 11


VIB0001TFJ 데이터시트, 핀배열, 회로
Specifications
V•I Chip Bus Converter Module
Input (Conditions are at 352 Vin, full load, and 25°C ambient unless otherwise specified)
Parameter
Input voltage range
Input dV/dt
Input undervoltage turn-on
Input undervoltage turn-off
Input overvoltage turn-on
Input overvoltage turn-off
Input quiescent current
Inrush current overshoot
Input current
Input reflected ripple current
No load power dissipation
Internal input capacitance
Internal input inductance
Recommended external input capacitance
Min
330
275
366
Typ
352
0.9
0.225
640
6.4
0.3
5
2
Max
365
1
329
399
1.0
7.7
Unit
Vdc
V/µs
Vdc
Vdc
Vdc
Vdc
mA
A
Adc
mA p-p
W
µF
nH
µF
Note
PC low
Using test circuit in Figure 18; See Figure 1
Using test circuit in Figure 18; See Figure 4
200 nH maximum source inductance; See Figure 18
Input Waveforms
Figure 1 — Inrush transient current at full load and 352 Vin with PC
enabled
Figure 2 — Output voltage turn-on waveform with PC enabled at full load
and 352 Vin
Figure 3 — Output voltage turn-on waveform with input turn-on at full
load and 352 Vin
vicorpower.com 800-735-6200
Figure 4 — Input reflected ripple current at full load and 352 Vin
V•I Chip Bus Converter Module
VIB0001TFJ
Rev. 1.2
Page 2 of 11




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VIB0001TFJ converter

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Bus Converter - VICOR Corporation