Wall Industries, Inc.
Advanced Publication
LV200 SERIES
200 Watt Half-Brick DC/DC Power Converters
Standard Models
FEATURES
•
Soft-Start
•
200 Watts Output Power
•
Under Voltage Lockout
•
No Minimum Load Requirements
•
Remote ON/OFF Control
•
High Efficiency
•
Fixed Switching Frequency
•
Cost Efficient Solution
•
Fast Transient Response
•
Made in the USA
•
100% Burn-in
•
4:1 Ultra Wide Input Voltage Range: 9~36VDC
•
Industry Standard Half-Brick Footprint
•
Remote Sense Compensation to 10% Vout
•
Single Outputs Ranging from 3.3VDC to 48VDC
•
1500VDC I/O Isolation
•
Threaded Inserts & Thru-Hole Inserts Available
•
Short Circuit, Over Voltage, Over Current, and Over
Temperature Protection
•
UL60950-1, EN60950-1, IEC60950-1, & EN50155
Safety Approvals
•
Heat Sink and Chassis Mount Options Available
Size:
2.40x 2.28 x 0.50 inches
Chassis Mount Models (Prefix “CM”)
APPLICATIONS
•
Telecommunications Equipment
•
Network (LANs/WANs) Equipment
•
Next Generation Low Voltage, High
Current Microprocessors and ICs
Size:
5.70 x 3.40 x 1.10 inches
Options:
•
Heatsink
•
Thru-Hole Inserts
•
Chassis Mount
•
Active Low Remote ON/OFF Control
•
For Use in 12V and 24V Battery Applications
•
For Use in Intermediate and Distributed Bus
Architectures (IBA)
•
Military Applications
DESCRIPTION
The LV200 is a high density, low input voltage, isolated converter with a 4:1 ultra wide input voltage
range. Low input voltage converters are uncommon in the industry and the LV200 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.
MODEL SELECTION TABLE
Model Number
LV12S3.3-200
LV12S05-200
LV12S12-200
LV12S15-200
LV12S24-200
LV12S28-200
LV12S48-200
NOTES
1. The LV200 series converters may be paralleled both for redundancy and for higher output current. See page 11 for more details.
2. Maximum output deviation is +10% inclusive of remote sense and trim. If remote sense is not being used the +SENSE should be connected to its
corresponding +OUTPUT and likewise the -SENSE should be connected to its corresponding –OUTPUT.
3. Output voltage is adjustable for 10% trim up or -10% trim down of nominal output voltage by connecting a single resistor between Trim and +Rs
pins for trim up or between Trim and -Rs pins for trim down. To calculate the value of the resistor R
U
and R
D
for a particular output voltage see
page 9.
4. This series comes with several different options: active low remote on/off control, heatsinks, chassis mount, and thru-hole inserts. See the “Model
Number Setup” table on page 12 for more ordering information.
12/24 VDC
(9 - 36 VDC)
Input Voltage
Output
Voltage
3.3 VDC
5 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
Output Current
Min Load
Max Load
0mA
0mA
0mA
0mA
0mA
0mA
0mA
60.6A
40A
16.67A
13.33A
8.33A
7.14A
4.17A
TBD
TBD
No Load Input Current Ripple & Noise
Output Power
200W
200W
200W
200W
200W
200W
200W
TBD
Efficiency
07/11/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 1 of 12
Wall Industries, Inc.
Advanced Publication
LV200 SERIES
200 Watt Half-Brick DC/DC Power Converters
SPECIFICATIONS: LV200 SERIES
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
INPUT SPECIFICATIONS
Input Voltage Range
UVLO Turn-On At
UVLO Turn-off At
Input Surge Voltage (100ms)
Input Current
Input Filter
Reflected Ripple Current
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Set Point
Line Regulation
Load Regulation
Voltage Adjustability
Remote Sense Compensation
Output Power
Output Current
Minimum Load
Ripple
Spikes
Temperature Drift
DYNAMIC RESPONSE
Load Step / ΔV
Recovery Time
Turn-on Delay
Turn-on Overshoot
Hold-up Time
REMOTE ON/OFF CONTROL
Active High (standard)
Active Low (optional)
Remote ON/OFF Pin Floating
Turn-On Delay (Active High)
Turn-Off Delay (Active High)
PROTECTION
Short Circuit Protection
Current Limit
Over Voltage Protection
Over Temperature Protection
GENERAL SPECIFICATIONS
Efficiency
Switching Frequency
Isolation Voltage
Isolation Resistance
Isolation Capacitance
ENVIRONMENTAL SPECIFICATIONS
Operating Case Temperature
Storage Temperature
Relative Humidity
MTBF
TEST CONDITIONS
Min
9
Typ
12/24
Max
Unit
VDC
VDC
VDC
VDC
No Load
36
TBD
TBD
50
See Table
Pi type
TBD
See Table
+1.0
0.1
0.2
0.1
0.2
+10
10
See Table
See Table
TBD
TBD
0.2
mA
±RS shorted to ±Vo
±RS shorted to ±Vo
±RS shorted to ±Vo
Max output limited to 200W
Max output limited to 200W
-1.0
-10
%
%
%
%
%
0
1µF ceramic and 10µF tantalum
1µF ceramic and 10µF tantalum
%
mVp-p
mVp-p
%/°C
mV
ms
ms
%
mS
VDC
VDC
50% to 100% Io, di/dt=1A/uS
Recovery to within 1% Nominal Vo
From Vin(min) to Vout (nom)
Full Load Resistive
From Vin (min) to V
ULVO_Turn_Off
Min High (ON/OFF pin)
Max Low (ON/OFF pin)
Max Low (ON/OFF pin)
Min High (ON/OFF pin)
Over operating voltage range
ON/OFF (max Low) to Vout (min)
ON/OFF (0V) to Vout (min)
Remote ON
Remote OFF
Remote ON
Remote OFF
Active High
Active Low
200
TBD
TBD
0
0
2.2
1.2
N/A
N/A
2.5
N/A
9
160
hiccup, automatic recovery
TBD
130
+95
+85
See Table
400
1500
500
10
TBD
5.0
VDC
ms
µs
Power limited-dependent upon SENSE compensation and TRIM adj.
Output clamped
Case temperature greater than
Case temperature less than
Nominal input voltage and full load
1 minute (basic insulation)
500VDC
Input to Output
Input/Output to Case
115
%
%
°C
kHz
VDC
MΩ
pF
°C
°C
% RH
hours
Max ambient limited by OTP
Calculated using BELLCORE TR-332 Method 1 case 3
-40
-50
5
TBD
+100
+125
95
07/11/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 2 of 12
Wall Industries, Inc.
Advanced Publication
LV200 SERIES
200 Watt Half-Brick DC/DC Power Converters
SPECIFICATIONS: LV200 SERIES
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
PHYSICAL SPECIFICATIONS
Weight
Dimensions (L x W x H)
Case Material
Base Material
Potting Material
Shielding
SAFETY & EMC CHARACTERISTICS
Safety Approvals
EMI
ESD
Radiated Immunity
Fast Transient
Surge
Conducted Immunity
Standard models
Chassis Mount Models
Standard models
Chassis Mount Models
TEST CONDITIONS
Min
Typ
Max
Unit
4.0oz (113g)
7.52oz (213g)
2.40 x 2.28 x 0.50 inches (61.0 x 57.9 x 12.7 mm)
5.70 x 3.40 x 1.10 inches (144.8 x 86.4 x 28.0 mm)
Thick, aluminum alloy
TBD
TBD
Six-sided
IEC60950-1, UL60950-1, EN60950-1, EN50155
Class A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
Perf. Criteria A
EN55011, EN55022
EN61000-4-2
EN61000-4-3
EN61000-4-4
EN61000-4-5
EN61000-4-6
Air ±8kV and Contact ±6kV
20 V/m
±2kV
EN55024 ±2kV and EN50155 ±2kV
10 Vrms
MECHANICAL DRAWING
STANDARD MODELS
LABEL
DATE CODE
WALL INDUSTRIES
R
DC/DC CONVERTER
SERIAL NO:
XXXX
MODEL NAME
EXETER, NH 03833
XXXX
SEE NOTE-4
KEY PIN/ NO CONNECTION
2.28+.02 57.9+0.5
-.03
-0.8
.50 [12.7]
TO STANDOFFS ONLY
PIN DESIGNATION
1
-OUTPUT
2
-SENSE
3
TRIM
4
+SENSE
5
+OUT
6
-Vin
7
CASE GRD
8
KEY PIN/NC
9
ON/OFF
10
+Vin
PIN Ø
Ø.081
Ø.040
Ø.040
Ø.040
Ø.081
Ø.081
Ø.040
Ø.081
Ø.040
Ø.081
6
1
2
3
4
5
1.400 [35.56]
1.000 [25.40]
.700 [17.78]
UNLESS OTHERWISE SPECIFIED
2.40+.02 61.0+0.5
-.03
-0.8
2.000 [50.80]
7
8
9
10
.400 [10.16]
.000 [0.00]
ALL DIMENSONS ARE IN INCHES
[ XX ] ARE IN MILLIMETERS
APPLIED TOLERANCES:
ANGLES= ±1°
.XX=±.02[0.5] .XXX=±.010[0.25]
DO NOT SCALE DRAWING
.30 [7.6]
.50 [12.7]
LEXAN INSULATOR 2X
1.900 [48.26]
.19+.02
-.03
4.8+0.5
-0.6
.20 MIN [5.1 MIN]
SEE NOTE-3
PIN LENGTH FROM
STANDOFFS ONLY
INTERPRET DIMENSION AND TOLERANCE
PER ASME Y14.5M - 1994
THIRD ANGLE PROJECTION
NOTES:
1. PIN-TO-PIN TOLERANCE ±.01 [±0.3]
PIN DIAMETER TOLERANCE: ±.005 [±0.13]
2. CASE MATERIAL: 0.040 [1.02] THICK, ALUMINUM ALLOY 3003-0, PER: QQA 250/2
3. UNLESS OTHERWISE SPECIFIED
4. UNIT COMES WITH EITHER 3M x 0.5 THREADED THRU INSERTS OR FOR Ø.125 THRU-HOLE ADD “TH” SUFFIX TO THE MODEL NUMBER.
5. CONSULT FACTORY FOR OPTIONAL HEATSINK
07/11/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
.000 [0.00]
Page 3 of 12
Wall Industries, Inc.
Advanced Publication
LV200 SERIES
200 Watt Half-Brick DC/DC Power Converters
MECHANICAL DRAWING
CHASSIS MOUNT MODELS (PREFIX “CM”)
M3 X 0.5 FULL THD THRU 4X
CAUTION:
MOUNTING HARDWARE PROTRUDSION INTO UNIT MUST
NOT EXCEED A MAXIMUM DEPTH OF .25 [6.4] FROM SURFACE-A
MAX RECEIVING TORQUE 4-LBS/IN [0.45-N.m]
UNLESS OTHERWISE SPECIFIED
ALL DIMENSONS ARE IN INCHES
[ XX ] ARE IN MILLIMETERS
APPLIED TOLERANCES:
ANGLES= ±1°
.XX=±.02[0.5] .XXX=±.010[0.25]
DO NOT SCALE DRAWING
INTERPRET DIMENSION AND TOLERANCE
PER ASME Y14.5M - 1994
THIRD ANGLE PROJECTION
NOTES
1. PIN TO PIN TOLERANCE ± 0.01 [±0.3],
PIN DIAMETER TOLERANCE: ±0.005 [±0.13].
2. CASE MATERIAL OF THE CONVERTER: Ø.040 [1.02] THICK, ALUMINUM ALLOY 3003-0, PER: QQA 250/2.
3. UNLESS OTHERWISE SPECIFIED.
4. UNIT COMES WITH EITHER .112 (NO.4)-4OUNC-2B THREADED THRU INSERTS OR FOR Ø.125 THRU-HOLE FOR THE CHASSIS MOUNT BOARD
ADD: “TH” SUFFIX TO MODEL PART NUMBER. EXAMPLE: CMLV12S15-200TH
07/11/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 4 of 12
Wall Industries, Inc.
Advanced Publication
LV200 SERIES
200 Watt Half-Brick DC/DC Power Converters
CHARACTERISTICS (Based on LV12S15-200)
Max Ambient vs Io (Vin=24VDC)
Efficiency vs Output Current
TBD
TBD
Input Current vs Input Voltage
Power Dissipation vs Input Voltage
TBD
TBD
Min Load Input Current & Power Dissipation vs Input Voltage
“Remote Off” Input Current & Power Dissipation vs Input Voltage
TBD
TBD
07/11/2013
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: sales@wallindustries.com
Page 5 of 12
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