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VIB0101THJ の電気的特性と機能

VIB0101THJのメーカーはVICOR Corporationです、この部品の機能は「Bus Converter」です。


製品の詳細 ( Datasheet PDF )

部品番号 VIB0101THJ
部品説明 Bus Converter
メーカ VICOR Corporation
ロゴ VICOR Corporation ロゴ 




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VIB0101THJ Datasheet, VIB0101THJ PDF,ピン配置, 機能
BCMTM
Bus Converter
VIB0101THJ
S
C NRTL US
FEATURES
48 Vdc – 12 Vdc 120 W Bus Converter
High efficiency (>95%) reduces system power
consumption
High power density (801 W/in3) reduces power system
footprint by >50%
“Half Chip” VI Chip package enables surface mount,
low impedance interconnect to system board
Contains built-in protection features: undervoltage,
overvoltage lockout, over current protection, short
circuit protection, overtemperature protection.
Provides enable/disable control, internal temperature
monitoring
ZVS/ZCS Resonant Sine Amplitude Converter topology
Less than 50°C temperature rise at full load in typical
applications
TYPICAL APPLICATION
High End Computing Systems
Automated Test Equipment
Telecom Base Stations
High Density Power Supplies
Communication Systems
TYPICAL APPLICATION
DESCRIPTION
The VI ChipTM Bus Converter is a high efficiency (>95%) Sine
Amplitude ConverterTM (SACTM) operating from a 38 to 55 Vdc
primary bus to deliver an isolated 12 V nominal, unregulated
secondary. The SAC offers a low AC impedance beyond the
bandwidth of most downstream regulators, meaning that input
capacitance normally located at the input of a 12 V regulator
can be located at the input to the SAC. Since the K factor of
the VIB0101THJ is 1/4, that capacitance value can be reduced
by a factor of 16x, resulting in savings of board area, materials
and total system cost.
The VIB0101THJ is provided in a VI Chip package compatible
with standard pick-and-place and surface mount assembly
processes. The VI Chip package provides flexible thermal
management through its low junction-to-case and junction-to-
board thermal resistance. With high conversion efficiency the
VIB0101THJ increases overall system efficiency and lowers
operating costs compared to conventional approaches.
VIN = 38 – 55 V
VOUT = 9.5 – 13.75 V (NO LOAD)
POUT = 120 W(NOM)
K = 1/4
enable / disable
switch
SW1
F1
VIN 3.15 A
C1 10 µF
TM
PC
+In BCM+Out
-In -Out
VOUT
POL
POL
POL
POL
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. 1.9
3/10
Page 1 of 16

1 Page





VIB0101THJ pdf, ピン配列
VIB0101THJ
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 < TJ < 125°C (T-Grade); All other specifications are at TJ = 25º unless otherwise noted
ATTRIBUTE
Voltage range
dV/dt
Quiescent power
No load power dissipation
Inrush Current Peak
DC Input Current
( )K Factor VOUT
VIN
Output Power (Average)
Output Power (Peak)
Output Voltage
Output Current (Average)
Efficiency (Ambient)
Efficiency (Hot)
Minimum Efficiency
(Over Load Range)
Output Resistance (Ambient)
Output Resistance (Hot)
Output Resistance (Cold)
Load Capacitance
Switching Frequency
Ripple Frequency
Output Voltage Ripple
VIN to VOUT (Application of VIN)
PC
PC Voltage (Operating)
PC Voltage (Enable)
PC Voltage (Disable)
PC Source Current (Startup)
PC Source Current (Operating)
PC Internal Resistance
PC Capacitance (Internal)
PC Capacitance (External)
External PC Resistance
PC External Toggle Rate
PC to VOUT with PC Released
PC to VOUT, Disable PC
SYMBOL
VIN
dVIN /dt
PQ
PNL
IINR-P
IIN-DC
CONDITIONS / NOTES
PC connected to -IN
VIN = 48 V
VIN = 38 to 55 V
VIN = 48 V COUT = 500 µF,
IOUT = 10.55 A
K
POUT
POUT-P
VOUT
IOUT
η
η
η
ROUT
ROUT
ROUT
COUT
FSW
FSW-RP
VOUT-PP
TON1
VIN = 38 – 55 Vdc; See Figure 14
VIN = 46 – 55 Vdc; See Figure 14
VIN = 46 – 55 Vdc
Average POUT < = 120 W, Tpeak < 10 ms
Section 3.0
Pout < =120 W
VIN = 48 V, POUT = 120 W
VIN = 38 V to 55 V, POUT = 100 W
VIN = 48 V, TJ = 100° C,POUT = 120 W
24 W < POUT < POUT Max
TJ = 25° C
TJ = 125° C
TJ = -40° C
COUT = 0µF, IOUT = 10.55 A, VIN = 48 V,
Section 8.0
VIN = 48 V, CPC = 0; See Figure 16
MIN
38
8.5
93
90.5
92.6
89
35.4
46.1
27.2
1.60
3.20
TYP
48
68
1.7
5.5
1/4
94.6
93.7
44.1
56.1
35.0
1.75
3.50
140
570
MAX
55
1
150
3.0
3.5
12
3.5
UNIT
Vdc
V/µs
mW
W
A
A
97
120
W
150 W
14
11.3
55.8
69.1
45.7
500
1.90
3.80
355
800
V
A
%
%
%
mΩ
mΩ
mΩ
uF
MHz
MHz
mV
ms
VPC
VPC-EN
VPC-DIS
IPC-EN
IPC-OP
RPC-SNK
CPC_INT
CPC_EXT
RPC
FPC-TOG
Ton2
TPC-DIS
Internal pull down resistor
Section 5.0
External capacitance delays PC enable time
Connected to –VIN
VIN = 48 V, Pre-applied; See Figure 16
VIN = 48 V, Pre-applied; See Figure 16
4.7
2.0
50
50
60
5.0 5.3
2.5 3.0
1.95
100 300
2
150 400
588
1000
1
60 100
4 10
V
V
V
uA
mA
kΩ
pF
pF
kΩ
Hz
µs
µs
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. 1.9
3/10
Page 3 of 16


3Pages


VIB0101THJ 電子部品, 半導体
VIB0101THJ
No Load Power Dissipation vs. Line
3
2.5
2
1.5
1
38
40
TCASE:
42 44 46 47 49
Input Voltage (V)
-40ºC
25ºC
51 53
100ºC
55
Figure 1 – No load power dissipation vs. VIN; TCASE
Full Load Efficiency vs. Case Temperature
96
95
94
93
92
91
-40
-20
VIN:
0 20 40 60
Case Temperature (C)
80
38 V
48 V
55 V
100
Figure 2 – Full load efficiency vs. temperature; VIN
Efficiency & Power Dissipation -40°C Case
96 16
94 14
92 12
90 10
88 PD
86
8
6
84 4
82 2
80 0
0 2 4 6 8 10 12
Output Load (A)
VIN: 38 V
48 V
55 V
38 V
48 V
55 V
Figure 3 – Efficiency and power dissipation at -40°C (case); VIN
Efficiency & Power Dissipation 25°C Case
96 16
94 η
92
14
12
90 10
88 8
86 PD
84
6
4
82 2
80 0
0 2 4 6 8 10 12
Output Load (A)
VIN: 38 V
48 V
55 V
38 V
48 V
55 V
Figure 4 – Efficiency and power dissipation at 25°C (case); VIN
Efficiency & Power Dissipation 100°C Case
96 16
94 η
92
14
12
90 10
88 8
86
PD
84
6
4
82 2
80
0
2
VIN: 38 V
468
Output Load (A)
48 V
55 V
38 V
0
10 12
48 V
55 V
Figure 5 – Efficiency and power dissipation at 100°C (case); VIN
60
55
50
45
40
35
30
25
20
-40
ROUT vs. CaseTemperature
-20 0 20 40 60 80
Temperature (°C)
IOUT :
1.05 A
10.55 A
Figure 6 – ROUT vs. temperature vs. IOUT
100
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. 1.9
3/10
Page 6 of 16

6 Page



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部品番号部品説明メーカ
VIB0101THJ

Bus Converter

VICOR Corporation
VICOR Corporation


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