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PDF VIB0010TFJ Data sheet ( Hoja de datos )
| Número de pieza | VIB0010TFJ | |
| Descripción | Bus Converter | |
| Fabricantes | VICOR Corporation | |
| Logotipo |  |
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VIB0010TFJ
BCMTM
DC to DC
Bus Converter Module
PRELIMINARY DATASHEET
S
C NRTL US
FEATURES
• 352 Vdc – 12.5 Vdc 300 W Bus Converter Module
• High efficiency (>95%) reduces system power
consumption
• High power density (>1000 W/in3)
reduces power system footprint by >40%
• “Full Chip” V•I Chip package enables surface mount,
low impedance interconnect to system board
• Contains built-in protection features: undervoltage,
overvoltage lockout, overcurrent protection, short
circuit protection, overtemperature protection.
• Provides enable/disable control, internal temperature
monitoring
• ZVS/ZCS Resonant Sine Amplitude Converter topology
• Can be paralleled to create multi-kW arrays
TYPICAL APPLICATIONS
• High End Computing Systems
• Automated Test Equipment
• High Density Power Supplies
•
•
DESCRIPTION
The V•I Chip Bus Converter Module is a high efficiency (>95%)
Sine Amplitude Converter (SAC)TM operating from a 330 to 365
Vdc primary bus to deliver an isolated 11.79 – 13.04 V nominal,
unregulated secondary. The SAC offers a low AC impedance
beyond the bandwidth of most downstream regulators, mean-
ing that input capacitance normally located at the input of a
regulator can be located at the input to the SAC. Since the K
factor of the VIB0010TFJ is 1/28, that capacitance value can be
reduced by a factor of 784x, resulting in savings of board area,
materials and total system cost.
The VIB0010TFJ is provided 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. With high conversion efficiency the
VIB0010TFJ increases overall system efficiency and lowers
operating costs compared to conventional approaches.
VIN = 330 – 365 V
POUT = 300 W(NOM)
VOUT = 11.79 – 13.04 V (NO LOAD) K = 1/28
TYPICAL APPLICATION
enable / disable
switch
SW1
F1
VIN
C1 1 µF
PC
TM
BCM
+In +Out
-In -Out
VOUT
POL
POL
POL
POL (8)
v i c o r p o w e r. c o m
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Rev. 1.1
9/2009
Page 1 of 16
1 page  
VIB0010TFJ
PRELIMINARY DATASHEET
1.1 APPLICATION CHARACTERISTICS
All specifications are at TJ = 25ºC unless otherwise noted. See associated figures for general trend data.
ATTRIBUTE
No Load Power
Inrush Current Peak
Efficiency (Ambient)
Efficiency (Hot – 100°C)
Output Resistance (-40°C)
Output Resistance (25°C)
Output Resistance (100°C)
Output Voltage Ripple
VOUT Transient (Positive)
VOUT Transient (Negative)
Undervoltage Lockout
Response Time Constant
Output Overcurrent
Response Time Constant
Overvoltage Lockout
Response Time Constant
TM Voltage (Ambient)
SYMBOL
PNL
INR_P
η
η
ROUT
ROUT
ROUT
VOUT_PP
VOUT_TRAN+
VOUT_TRAN-
TUVLO
CONDITIONS / NOTES
VIN = 352 V, PC enabled; See Figure 1
COUT = 1000 µF, POUT = 300 W
VIN = 352 V, POUT = 300 W
VIN = 352 V, POUT = 300 W
VIN = 352 V
VIN = 352 V
VIN = 352 V
COUT = 0 uF, POUT = 300 W @ VIN = 352,
VIN = 352 V
IOUT_STEP = 0 TO 25 A,
ISLEW >10 A/us; See Figure 11
IOUT_STEP = 25 A to 0 A,
ISLEW > 10 A/us; See Figure 12
TOCP
32 < IOCP < 52 A
TOVLO
VTM_AMB
TJ ≅ 27°C
TYP
7.1
2
95.3
94.6
10
12.5
16.5
200
380
380
60
4.62
47
3
UNIT
W
A
%
%
mΩ
mΩ
mΩ
mV
mV
mV
µs
ms
µs
V
v i c o r p o w e r. c o m
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Rev. 1.1
9/2009
Page 5 of 16
5 Page 
4.0 OPERATING
VIB0010TFJ
PRELIMINARY DATASHEET
Figure 16 – Timing diagram
v i c o r p o w e r. c o m
V•I CHIP INC. (A VICOR COMPANY) 25 FRONTAGE RD. ANDOVER, MA 01810 800-735-6200
Rev. 1.1
9/2009
Page 11 of 16
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet VIB0010TFJ.PDF ] | |
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