LV12S15-50 [WALL]
50-200 Watts;
| 型号： | LV12S15-50 |
| 厂家： | 
WALL INDUSTRIES,INC. |
| 描述： | 50-200 Watts |
| 文件： | 总4页 (文件大小：266K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
LV SERIES
50-200 Watts
Single Output
Rev H
Half-Brick DC/DC Converters
FEATURES
• Soft Start
• 100% Burn In
• Optional Encapsulation for Added Ruggedness
• Remote ON/OFF
• High Reliability
• Cost Efficient Solution
• Made in the USA
• Optional Heat Sink Available (Call
Factory)
• Fast Transient Response
• Fixed Switching Frequency
• Short Circuit and Over Current Protected
• Remote Sense Compensation to 10% Vout
• Up to 89% Efficiency
APPLICATIONS
DESCRIPTION
• For Use in 12V and 24V Battery
The LV series is a high density, low input voltage,
isolated converter with a wide input voltage range.
Low input voltage converters are uncommon in the
industry and the LV series offers the flexibility of
operation with both 12V and 24V busses, this state-
of-the-art converter’s features include fast transient
response, short circuit protection, over current
protection, soft start, and many other features that
are required for today’s demanding applications.
Applications
• For Use in Intermediate and
Distributed Bus Architectures
(IBA)
• Telecommunications Equipment
• Network (LANs/WANs) Equipment
• Next Generation Low Voltage,
High Current Microprocessors
and ICs
Size: 2.28in x 2.4in x 0.50in
(57.9mm x 61mm x 12.7mm)
MODEL SELECTION TABLE
Output Current
Model Number for Thru-
Output
Voltage
Model Number
Output Power
Input Voltage Range
Hole Inserts
LV12S3.3-75
LV12S5-100
LV12S8-100
LV12S12-100
LV12S12-120
LV12S12-150
LV12S15-50
LV12S15-100
LV12S15-125
LV12S15-150
LV12S18-150
LV12S20-100
LV12S24-50
LV12S24-150
LV12S26-150
LV12S28-150
LV12S28-200
LV12S48-150
LV12S3.3-75TH
LV12S5-100TH
LV12S8-100TH
LV12S12-100TH
LV12S12-120TH
LV12S12-150TH
LV12S15-50TH
LV12S15-100TH
LV12S15-125TH
LV12S15-150TH
LV12S18-150TH
LV12S20-100TH
LV12S24-50TH
LV12S24-150TH
LV12S26-150TH
LV12S28-150TH
LV12S28-200TH
LV12S48-150TH
3.3V
5V
21.4A
20.0A
12.5A
8.3A
75W
100W
100W
100W
120W
150W
50W
8V
12V
12V
12V
15V
15V
15V
15V
18V
20V
24V
24V
26V
28V
28V
48V
10.0A
12.5A
3.3A
6.6A
100W
125W
150W
150W
100W
50W
8.3A
12/24 VDC
(9-36) VDC
10.0A
8.33A
5.0A
2.1A
6.25A
5.76A
5.35A
7.14A
3.125A
150W
150W
150W
200W
150W
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
1/9/2018
Page 1 of 4
website: www.wallindustries.com • e-mail: sales@wallindustries.com
LV SERIES
50-200 Watts
Single Output
Rev H
Half-Brick DC/DC Converters
SPECIFICATIONS
All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.
We reserve the right to change specifications based on technological advances.
SPECIFICATION
TEST CONDITIONS
Min
Typ
Max
Unit
INPUT SPECIFICATIONS
Input Voltage Range
UVLO Turn On At
9
36
8.6
8.5
VDC
VDC
VDC
UVLO Turn Off At
Input Filter
See Technical Datasheet
Input Reflected Ripple Current
Input Surge Voltage
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Line Regulation
Load Regulation
Remote Sense Compensation
Output Power
22
mA
VDC
For 100ms
50
See Table
±1
±0.2
±0.2
10
See Table
See Table
1.5
%
%
%
%
LL to HL at FL
20% to 100% Load
Output Current
Ripple & Noise (20MHz bandwidth)
Transient Response
REMOTE ON/OFF CONTROL(1)
%
mS
50% Load Step
250
Open/High=ON
Low=OFF
No Suffix
Open/High=OFF
Low=ON
“R” Suffix(6)
PROTECTION
Short Circuit Protection
Current Limit
Continuous
110-140%
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Storage Temperature
Humidity
-40
-50
+100
+125
95
ºC
ºC
%
Temperature Coefficient
MTBF
±0.2
%/ºC
Hours
2,563,116
GENERAL SPECIFICATIONS
Efficiency
89
%
Switching Frequency
400
1500
500
KHz
Input to Output
Input to Case
Output to Case
Isolation Voltage
VDC
500
Isolation Resistance
PHYSICAL SPECIFICATIONS
Weight
10
MΩ
4oz
2.28in x 2.4in x 0.50in
(57.9mm x 61mm x 12.7mm)
Dimensions (L x W x H)
Case Material
Thick, Aluminum Alloy
NOTES
1. Logic Enable referenced to -Vin.
2. Pin to pin: ±0.01” [±0.3mm], pin diameter tolerance: ±0.005” [0.13mm].
3. Case material: 0.040” [1.02mm] thick, aluminum alloy 3003-0, per: QQA 250/2.
4. Unit comes with either 3M x 0.5 threaded thru inserts or for 0.125 thru-hole add “TH” suffix to model part number.
5. Consult factory for optional heat sink.
6. Active high enable is standard; for active low enable add the suffix “R” to the part number (Ex: LV12S15-100R)
*Due to advances in technology, specifications subject to change without notice.
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
1/9/2018
Fax 603-778-9797
Page 2 of 4
website: www.wallindustries.com • e-mail: sales@wallindustries.com
LV SERIES
50-200 Watts
Single Output
Rev H
Half-Brick DC/DC Converters
DERATING CURVES
LV12S26-150 Ambient vs. Output Current
MECHANICAL DRAWINGS
NOTES:
PIN DESIGNATION
PIN Ø
Ø.081
Ø.040
Ø.040
Ø.040
Ø.081
Ø.081
Ø.040
Ø.081
Ø.040
Ø.081
1. PIN TO PIN TOLERANCE ±.01 [±0.3]
PIN DIAMETER TOLERANCE: ±.005 [±0.13]
2. CASE MATERIAL: .040 [1.02] THICK, ALUMINUM ALLOY 3003-0, PER:
QQA 250/2.
1
2
3
-OUTPUT
-SENSE
TRIM
4
5
+SENSE
+OUT
3. UNLESS OTHERWISE SPECIFIED
TO ORDER:
6
-Vin
4. UNIT COMES WITH EITHER 3M x 0.5 THREADED THRU INSERTS
OR FOR Ø.125 THRU-HOLE ADD: “TH” SUFFIX TO MODEL PART
NUMBER. EXAMPLE: LV12S15-100TH
7
8
9
10
CASE GRD
KEY PIN/NC
ON/OFF
+Vin
5. CONSULT FACTORY FOR OPTIONAL HEATSINK.
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
1/9/2018
Page 3 of 4
website: www.wallindustries.com • e-mail: sales@wallindustries.com
LV SERIES
50-200 Watts
Single Output
Rev H
Half-Brick DC/DC Converters
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 50 years. Our in-house research and development
engineers will provide a solution that exceeds your performance requirements on-time and on budget. Our ISO9001-2008
certification is just one example of our commitment to producing a high quality, well-documented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for working closely
with its customers to ensure each solution meets or exceeds form, fit and function requirements. We will continue to provide
ongoing support for your project above and beyond the design and production phases. Give us a call today to discuss your
future projects.
Contact Wall Industries for further information:
Phone:
(603)778-2300
Toll Free: (888)597-9255
Fax:
(603)778-9797
E-mail:
Web:
sales@wallindustries.com
www.wallindustries.com
Address: 37 Industrial Drive
Exeter, NH 03833
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
1/9/2018
Page 4 of 4
website: www.wallindustries.com • e-mail: sales@wallindustries.com
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