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参数资料
| 型号： | BCD384F480T325A00 |
| 厂商： | Vicor Corporation |
| 文件页数： | 3/18页 |
| 文件大小： | 0K |
| 描述： | EVALUATION BOARD BCM BUS CONVERT |
| 产品培训模块： | VI Chip Bus Converter Modules |
| 标准包装： | 1 |
| 系列： | V-I Chip™, BCM™ |
| 主要目的： | DC/DC，步降 |
| 输出及类型： | 1，隔离 |
| 功率 - 输出： | 325W |
| 输出电压： | 48V |
| 电流 - 输出： | 7A |
| 输入电压： | 360 ~ 400V |
| 稳压器拓扑结构： | 降压 |
| 频率 - 开关： | 1.75MHz |
| 板类型： | 完全填充 |
| 已供物品： | 板 |
| 已用 IC / 零件： | BCM384F480T325 |
| 其它名称： | 1102-1009 |
PRELIMINARY DATASHEET
BCM 384 x 480 T 325A00
1.0 ELECTRICAL CHARACTERISTICS
Specifications apply over all line and load conditions unless otherwise noted; Boldface specifications apply over the
temperature range of -40°C < T J < 125°C (T-Grade) ; All other specifications are at T J = 25oC unless otherwise noted
ATTRIBUTE
Voltage range
SYMBOL
V IN
CONDITIONS / NOTES
MIN
360
TYP
384
MAX
400
UNIT
Vdc
dV/dt
dV IN /dt
1
V/μs
( )
Quiescent power
No load power dissipation
Inrush current peak
DC input current
V OUT
K factor
V IN
Output power (average)
Output power (peak)
Output voltage
Output current (average)
P Q
P NL
I INR _ P
I IN _ DC
K
P OUT
P OUT _ P
V OUT
I OUT
PC connected to -IN
V IN = 384 V
V IN = 360 to 400 V
V IN = 400 V C OUT = 100 μF,
P OUT = 325 W
P OUT = 325 W
V IN = 384 V DC ; See Figure 14
V IN = 360 – 400 V DC ; See Figure 14
V IN = 384 V DC
Average P OUT < = 325 W, Tpeak < 5 ms
Section 3.0 No load
Pout < = 325 W
45
395
6.5
2
1/8
410
10
13.5
4
1
325
300
495
50
7.05
mW
W
A
A
W
W
V
A
Efficiency (ambient)
Efficiency (hot)
Minimum efficiency
(over load range)
η
η
η
V IN = 384 V, P OUT = 325 W
V IN = 360 V to 400 V, P OUT = 325 W
V IN = 384 V, T J = 100° C,P OUT = 325 W
60 W < P OUT < 325 W Max
94.2
94.2
94
90
95.5
95
%
%
%
Output resistance (ambient)
Output resistance (hot)
Output resistance (cold)
R OUT
R OUT
R OUT
T J = 25° C
T J = 125° C
T J = -40° C
100
150
60
170
235
130
200
270
180
m Ω
m Ω
m Ω
Load capacitance
C OUT
100
uF
Switching frequency
Ripple frequency
Output voltage ripple
F SW
F SW _ RP
V OUT _ PP
C OUT = 0 μF, P OUT = 325 W, V IN = 384 V,
Section 8.0
1.66
3.33
1.75
3.5
160
1.83
3.66
400
MHz
MHz
mV
V IN to V OUT (application of V IN )
T ON 1
V IN = 384 V, C PC = 0; See Figure 16
460
540
620
ms
PC
PC voltage (operating)
PC voltage (enable)
PC voltage (disable)
PC source current (start up)
V PC
V PC _ EN
V PC _ DIS
I PC _ EN
4.7
2
50
5
2.5
100
5.3
3
1.95
300
V
V
V
uA
PC source current (operating)
PC internal resistance
PC capacitance (internal)
PC capacitance (external)
External PC resistance
I PC _ OP
R PC _ SNK
C PC _ INT
C PC _ EXT
R PC
Internal pull down resistor
Section 5.0
External capacitance delays PC enable time
Connected to –V IN
2
50
50
3.5
150
5
400
1000
1000
mA
k Ω
pF
pF
k Ω
PC external toggle rate
F PC _ TOG
1
Hz
PC to V OUT with PC released
PC to V OUT , disable PC
Ton2
T PC _ DIS
V IN = 384 V, pre-applied
C PC = 0, C OUT = 0; See Figure 16
V IN = 384 V, pre-applied
C PC = 0, C OUT = 0; See Figure 16
50
100
4
150
10
μs
μs
Rev. 1.9
V?I CHIP CORP. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
4/2011
Page 3 of 18
v i c o r p o w e r. c o m
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