DataSheet.jp


データシート V048F030T070 PDF ( 特性, スペック, ピン接続図 )

部品番号 V048F030T070
部品説明 (V048x030T070) Voltage Transformation Module
メーカ Vicor Corporation
ロゴ Vicor Corporation ロゴ 
プレビュー
Total 15 pages
		
11

No Preview Available !

V048F030T070 Datasheet, V048F030T070 PDF,ピン配置, 機能
www.DataSheet4U.com
VTM
PRELIMINARY
V•I ChipTM – VTM
Voltage Transformation Module
• 48 V to 3 V V•I Chip Converter
• 70 A (105 A for 1 ms)
• High density – 284 A/in3
• Small footprint – 60 A/in2
• Low weight – 0.5 oz (14 g)
• Pick & Place / SMD
• 125°C operation
• 1 µs transient response
• 3.5 million hours MTBF
• Typical efficiency 94%
• No output filtering required
• Surface mount BGA or J-Lead
packages
V048K030T070
K indicates BGA configuration. For other
mounting options see Part Numbering below.
©
Vf = 26 - 55 V
VOUT = 1.63 - 3.43 V
IOUT = 70 A
K = 1/16
ROUT = 2.0 mmax
Actual size
Product Description
The V048K030T070 V•I Chip Voltage Transformation
Module (VTM) breaks records for speed, density and
efficiency to meet the demands of advanced DSP, FPGA,
and ASIC at the point of load (POL) while providing
isolation from input to output. It achieves a response
time of less than 1 µs and delivers up to 70 A in a
volume of less than 0.25 in3 with unprecedented
efficiency. It may be paralleled to deliver hundreds of
amps at an output voltage settable from 1.63 to 3.43
Vdc.
The VTM V048K030T070’s nominal output voltage is
3 Vdc from a 48 Vdc input Factorized Bus, Vf, and is
controllable from 1.63 to 3.43 Vdc at no load, and from
1.49 to 3.29 Vdc at full load, over a Vf input range of
26 to 55 Vdc. It can be operated either open- or closed-
loop depending on the output regulation needs of the
application. Operating open-loop, the output voltage
tracks its Vf input voltage with a transformation ratio,
K = 1/16, for applications requiring a programmable
output voltage at high current and high efficiency.
Closing the loop back to an input Pre-Regulation Module
(PRM) or DC-DC converter enables tight load regulation.
The 3 V VTM achieves break-through current density of
284 A/in3 in a V•I Chip package compatible with standard
pick-and-place and surface mount assembly processes.
The V•I Chip BGA package supports in-board mounting
with a low profile of 0.16" (4 mm) over the board.
A J-lead package option supports on-board surface
mounting with a profile of only 0.25" (6 mm) over the
board. The VTM’s fast dynamic response and low noise
eliminate the need for bulk capacitance at the load,
substantially increasing the POL density while improving
reliability and decreasing cost.
Absolute Maximum Ratings
Parameter
+In to -In
+In to -In
PC to -In
VC to -In
+Out to -Out
Isolation voltage
Output current
Peak output current
Output power
Peak output power
Case temperature
Operating junction temperature(1)
Values
-1.0 to 60
100
-0.3 to 7.0
-0.3 to 19.0
-0.1 to 6.0
2,250
70
105
210
315
208
-40 to 125
-55 to 125
Storage temperature
-40 to 150
-65 to 150
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
A
A
W
W
°C
°C
°C
°C
°C
Notes
For 100 ms
Input to Output
Continuous
For 1 ms
Continuous
For 1 ms
During reflow
T - Grade
M - Grade
T - Grade
M - Grade
Note:
(1) The referenced junction is defined as the semiconductor having the highest temperature.
This temperature is monitored by a shutdown comparator.
Part Numbering
V 048
Voltage
Transformation
Module
Input Voltage
Designator
K
Configuration Options
F = On-board (Figure 15)
K = In-board (Figure 14)
030
Output Voltage
Designator
(=VOUT x10)
T
070
Output Current
Designator
(=IOUT)
Product Grade Temperatures (°C)
Grade Storage Operating
T -40 to150 -40 to125
M -65 to150 -55 to125
vicorpower.com 800-735-6200
V•I Chip Voltage Transformation Module
V048K030T070
Rev. 1.0
Page 1 of 15

1 Page



V048F030T070 pdf, ピン配列
Electrical Specifications (continued)
Waveforms
PRELIMINARY
Figure 1— Input reflected ripple current at full load and 48 Vf.
Ripple vs. Output Current
90
86
82
78
74
70
66
62
58
54
50
0 7 14 21 28 35 42 49 56 63 70
Output Current (A)
Figure 2— Output voltage ripple vs. output current at 3 Vout with no POL
bypass capacitance.
Efficiency vs. Output Current
95
94
93
92
91
90
89
88
87
86
85
0
7 14 21 28 35 42 49 56 63 70
Output Current (A)
Figure 3— Efficiency vs. output current at 48 Vf.
Power Dissipation
14
13
12
11
10
9
8
7
6
5
4
3
0 7 14 21 28 35 42 49 56 63 70
Output Current (A)
Figure 4—Power dissipation as a function of output current at 48 Vf.
Figure 5— Output voltage ripple at full load and 3 Vout; without any
external bypass capacitor.
Figure 6—Output voltage ripple at full load and 3 Vout with 10 µF ceramic
external bypass capacitance and 20 nH distribution inductance.
vicorpower.com 800-735-6200
V•I Chip Voltage Transformation Module
V048K030T070
Rev. 1.0
Page 3 of 15


3Pages


V048F030T070 電子部品, 半導体
Pin/Control Functions
PRELIMINARY
V•I Chip Voltage Transformation Module
+IN/-IN DC Voltage Ports
The VTM input should not exceed the maximum specified. Be aware of
this limit in applications where the VTM is being driven above its
nominal output voltage. If less than 26 Vdc is present at the +In and -In
ports, a continuous VC voltage must be applied for the VTM to process
power. Otherwise VC voltage need only be applied for 10 ms after the
voltage at the +In and -In ports has reached or exceeded 26 Vdc. If the
input voltage exceeds the overvoltage turn-off, the VTM will shutdown.
The VTM does not have internal input reverse polarity protection.
Adding a properly sized diode in series with the positive input or a
fused reverse-shunt diode will provide reverse polarity protection.
TM – For Factory Use Only
VC – VTM Control
The VC port is multiplexed. It receives the initial VCC voltage from an
upstream PRM, synchronizing the output rise of the VTM with the
output rise of the PRM. Additionally, the VC port provides feedback to
the PRM to compensate for the VTM output resistance. In typical
applications using VTMs powered from PRMs, the PRM’s VC port
should be connected to the VTM VC port.
In applications where a VTM is being used without a PRM, 14 V must
be supplied to the VC port for as long as the input voltage is below 26 V
and for 10 ms after the input voltage has reached or exceeded 26 V. The
VTM is not designed for extended operation below 26 V. The VC port
should only be used to provide VCC voltage to the VTM during startup.
+Out
-Out
+Out
-Out
43
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
AL
21
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
AL
+In
TM
VC
PC
-In
Bottom View
Signal Name
+In
–In
TM
VC
PC
+Out
–Out
BGA Designation
A1-L1, A2-L2
AA1-AL1, AA2-AL2
P1, P2
T1, T2
V1, V2
A3-G3, A4-G4,
U3-AC3, U4-AC4
J3-R3, J4-R4,
AE3-AL3, AE4-AL4
PC – Primary Control
The Primary Control (PC) port is a multifunction port for controlling the
VTM as follows:
Disable – If PC is left floating, the VTM output is enabled. To
disable the output, the PC port must be pulled lower than 2.4 V,
referenced to -In. Optocouplers, open collector transistors or relays
can be used to control the PC port. Once disabled, 14 V must be
re-applied to the VC port to restart the VTM.
Primary Auxiliary Supply – The PC port can source up to 2.4 mA
at 5 Vdc.
Figure 9—VTM BGA configuration
+OUT/-OUT DC Voltage Output Ports
The output and output return are through two sets of contact
locations. The respective +Out and –Out groups must be connected in
parallel with as low an interconnect resistance as possible. Within the
specified input voltage range, the Level 1 DC behavioral model shown
in Figure 19 defines the output voltage of the VTM. The current source
capability of the VTM is shown in the specification table.
To take full advantage of the VTM, the user should note the low output
impedance of the device. The low output impedance provides fast
transient response without the need for bulk POL capacitance. Limited-
life electrolytic capacitors required with conventional converters can be
reduced or even eliminated, saving cost and valuable board real estate.
vicorpower.com 800-735-6200
V•I Chip Voltage Transformation Module
V048K030T070
Rev. 1.0
Page 6 of 15

6 Page





ページ 合計 : 15 ページ
PDF
ダウンロード
[ V048F030T070.PDF ]

共有リンク

Link :


おすすめデータシート

部品番号部品説明メーカ
V048F030T070

There is a function of (V048x030T070) Voltage Transformation Module.

Vicor Corporation
Vicor Corporation

多くを見つけるデータシート

部品番号部品説明メーカ
82S129

The 82S126 and 82S129 are field programmable, which means that custom patterns are immediately available by following the Signetics Generic fusing procedure. 1K-bit TTL Bipolar PROM, Address access time : 50ns max.

NXP
NXP
D1695

This part is a darlington connection NPN silicon epitaxial transistor. The 2SD1695 is a Darlington connection transistor and incorporates a dumper diode between the collector and emitter and a constant voltage diode and protection elements between the collector and base. This transistor is ideal for drives in solenoid and actuators.

NEC
NEC
FDMS86368

N-Channel Power Trench, 80V, 80A, 4.5mΩ.

Fairchild
Fairchild
2SC2456

Here is a Color TV Horizontal Driver, Vceo=300V, TO-126 Package.

Toshiba
Toshiba

www.DataSheet.jp    |   2017   |  メール    |   最新    |   Sitemap