VWS250YJ-A83V [BEL]
DC-DC Regulated Power Supply Module, 1 Output, 300W, Hybrid;型号: | VWS250YJ-A83V |
厂家: | BEL FUSE INC. |
描述: | DC-DC Regulated Power Supply Module, 1 Output, 300W, Hybrid 局域网 |
文件: | 总3页 (文件大小:70K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
VWS300 DC-DC Series Data Sheet
Single-Output, 300 Watts
Features
• 300W standard full-brick
• Industry-standard footprint
• Open-frame packaging
• 100°C baseplate operation
• Planar magnetics
• Superior transient response
• 1500V isolation
• VWB booster modules available
Description
VWS DC/DC converters are industry-standard full-bricks. Featuring a fixed frequency design, the VWS offers
excellent transient response and predictable EMI performance. The VWS can be combined with VWB booster modules
to provide increased power. VWS converters use 100% surface-mount construction, along with planar magnetics, and
are fully compatible with production board washing processes.
Technical Specifications
Input
Voltage Range
24 VDC Nominal
48 VDC Nominal
18 - 36 VDC
36 - 72 VDC
Input Reflected Ripple Current
Undervoltage Lockout - Turn on / Turn off
50 mA Pk-Pk
17-15 VDC /35-32 VDC
Output
Setpoint Accuracy
1ꢀ
Efficiency vs. Load (48V Input)
Line Regulation V min. - V max., I
rated
0.2ꢀ V
0.2ꢀ V
in
in
out
out
Load Regulation I
min. - I
max., V nom.
out
out
in
out
Remote Sense Headroom
Minimum Output Current
0.5 VDC
90
85
80
75
10 ꢀ I
Rated
out
Dynamic Regulation, Loadstep
Pk Deviation
Settling Time
Voltage Trim Range
Current Limit Threshold Range, ꢀ of I
OVP Trip Range
25ꢀ I
4ꢀ V
out
out
500 ms
10ꢀ
Rated
110 - 140ꢀ
120 - 140ꢀ V Nom.
EFF. (36v)
out
out
EFF. (48v)
EFF. (75v)
OVP Type
Short Circuit/Overcurrent Protection
Self Recovering
Shutdown/Hiccup
10 20 30 40 50 60 70 80 90 100
General
LOAD %
Turn-On Time
10 ms
Remote Shutdown
Remote Shutdown Reference
Switching Frequency
Isolation
Positive Logic
V
Negative
500 kHz
in
Input - Output
Input - Case
Output - Case
1500 VDC
1050 VDC
500 VDC
Notes
†
MTBF predictions may vary slightly from model to model.
Temperature Coefficient
Case Temperature
Operating Range
0.03 ꢀ/°C
Specifications typically at 25°C, normal line, and full load, unless
otherwise stated.
-40 To +100°C
-40 To +125°C
105 - 115°C
5 g, 10 - 55 Hz
Consult Factory
UL, cUL, TUV
6.0 oz
Storage Range
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with
commercial wave-soldering equipment.
Thermal Shutdown Range
Vibration, 3 Axes, 5 Min Each
MTBF† (Bellcore TR-NWT-000332)
Safety
Safety: Agency approvals may vary from model to model. Please consult
factory for specific model information.
Weight (Approx.)
REV. APR 16, 2004
Page 1 of 3
VWS300 DC-DC Series Data Sheet
Single-Output, 300 Watts
Model Selection
INPUT VOLTAGE
INPUT VOLTAGE
RANGE (VOLTS)
MAXIMUM INPUT
CURRENT (AMPS)*
OUTPUT
VOLTAGE (VOLTS)
RATED OUTPUT
CURRENT (AMPS)
RIPPLE & NOISE
pk-pk (mV)
TYPICAL
EFFICIENCY**
MODEL
(VOLTS)
VWS250YH-A
VWS250YJ-A
VWS250YK-A ◆
VWS250Y28-A ◆
VWS250YL-A
VWS300ZH-A
VWS300ZJ-A
24
24
24
24
24
48
48
48
18-36
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
21.0
21.0
21.0
21.0
21.0
10.5
10.5
10.5
10.5
12
15
24
28
48
12
15
24
28
20.8
16.7
10.4
8.9
120
150
200
200
200
120
150
200
200
81ꢀ
81ꢀ
82ꢀ
82ꢀ
84ꢀ
85ꢀ
84ꢀ
85ꢀ
86ꢀ
5.2
25.0
20.0
12.5
10.7
VWS300ZK-A
VWS300Z28-A
48
NOTES:
◆
Advanced product release - consult factory.
*
Maximum input current at minimum input voltage, maximum rated output power.
** At nominal V , rated output.
in
Model numbers highlighted in yellow or shaded are not recommended for new designs.
Mechanical Drawing
4.60"
(116.8mm)
MOUNTING INSERTS
M3X.5 THROUGH 4PL
0.18"
(4.6mm)
1.700"(43.2mm)
1.400"(35.6mm)
1
2
5
DIA 0.080"
(2.0mm)
4PL
6
7
8
1.000"(25.4mm)
0.700"(17.8mm)
0.400"(10.2mm)
BOTTOM VIEW
2.40"
(61.0mm)
3
4
DIA 0.040 "
(1.0mm)
5PL
9
0
-0.300"(-7.6mm)
-0.50"(-12.7mm)
0.025" REF.
(0.6mm)
4.200"
(106.7mm)
-0.19"
(-4.8mm)
0
0.50"
(12.7mm)
Tolerances
(Millimeters)
Thermal Impedance
Pin
Function
Inches:
Natural Convection
5.4 °C/W
3.8 °C/W
2.5 °C/W
1.7 °C/W
1.6 °C/W
1
-V
in
.XX 0.040
.XXX 0.010
.X 0.5
.XX 1.0
100 LFM
200 LFM
300 LFM
400 LFM
2
3
4
Gate out
Gate in
Pin:
0.002
+V
in
0.05
5
-V
out
6
7
8
-Sense
Trim
(Dimensions as listed unless otherwise
specified.)
Note:
+Sense
Thermal impedance data is dependent
on many environmental factors. The
exact thermal performance should be
validated for specific application.
9
+V
out
REV. APR 16, 2004
Page 2 of 3
OPTIONS
This page is offered as a reference. Consult factory for actual availability of options. When ordering
equipment options, use the following suffix information. Select preferred option(s) and add the suffix to the
model number. Ordering option examples are located below the options table.
OPTION
Negative Logic
SUFFIX
APPLICABLE SERIES
REMARKS
N
HAS, HBD, HBS, HES, HLS, HLD, LES,
QBS, QES, QLS, TES, TQD
TTL "Low" Turns Module ON
TTL "High" Turns Module OFF
Lucent-Compatible Trim
T
HAS, HBD, HBS, HES, HLS, QBS, QES,
QLS
Trim
1
2
3
IAS, LES
Enable
IAD, IAS, LES, SMS
IAS, LES
Trim and Enable
Pin Length and Heatsink Options
0.110" (2.8mm) Pin Length
Standard Pin Length is 0.180" (4.6mm)
8
9
All Leaded Models
All Leaded Models
0.150" (3.8mm) Pin Length
0.24" (6.1mm) Horizontal Heatsink
1H
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
Includes Thermal Pad
0.24" (6.1mm) Vertical Heatsink
0.45" (11.4mm) Horizontal Heatsink
0.45" (11.4mm) Vertical Heatsink
0.95" (24.1mm) Horizontal Heatsink
0.95" (24.1mm) Vertical Heatsink
1V
2H
2V
3H
3V
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
All 1/4-Bricks, 1/2-Bricks, 3/4-Bricks, Full-Bricks
(Except HLS, HLD, QLS, TLD, and TKD Packages)
Example Options:
HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent-compatible trim, and 0.95” vertical heatsink.
LES015YJ-3N = LES015YJ with optional trim and enable, negative logic.
QBS066ZG-AT8 = QBS066ZG-A with Lucent-compatible trim and 0.110” pin length.
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support systems,
equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of
Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the
date manufactured. Specifications are subject to change without notice.
REV. APR 16, 2004
Page 3 of 3
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