Wall DCBOB48S05-3H Up to 3 watts, dc/dc power converter Datasheet

DCBOB3 SERIES
Up to 3 Watts, DC/DC Power Converters
Rev A
FEATURES
• Single & Dual Outputs
• 4:1 Input Voltage Ranges: 9-36VDC and 18-75VDC
• Up to 3 Watts Output Power
• Shielded Metal Case with Insulated Base-plate
• Remote On/Off Control
• -40°C to +85°C Operating Temperature Range
• 3000VDC I/O Isolation
• 24-Pin DIP Package with Industry-Standard Footprint
• High Efficiency up to 80%
• Short Circuit, Over Voltage, and Over Load Protection
• Lead Free Design, RoHS Compliant • Free Air Convection
• IEC/EN60950-1 Safety Approvals
Size:
Weight:
1.25 x 0.80 x 0.40 inches 0.61oz (17.2g)
31.75 x 20.32 x 10.16 mm
Applications
• Battery Powered Equipment
• Telecommunication Applications
• Industrial Applications
• Distributed Power Systems
• Process Control Equipment
• Transportation Equipment
• Custom Designs Available
DESCRIPTION
The DCBOB3 series of isolated DC/DC power converters provides up to 3 Watts of
continuous output power in an industry standard 1.25” x 0.80” x 0.40” shielded metal case.
This series consists of single and dual output models with 4:1 input voltage ranges of 936VDC and 18-75VDC. Some features include high efficiency up to 80%, 3000VDC I/O
isolation, remote on/off control, and -40°C to +85°C operating temperature range. The
DCBOB3 series is RoHS compliant and has short circuit, over load, and over voltage
protection. These converters are best suited for use in battery powered equipment, industrial
applications, process control equipment, distributed power systems, and anywhere where
isolated, tightly regulated voltages and compact size are required.
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Model Number
Input
Voltage
DCBOB24S33-3H
Output
Voltage
Output Current
Min Load
Full Load
(1)
Input Current
No Load
Full Load
Output
Power
Efficiency
Maximum
Capacitive Load
3.3 VDC
22mA
750mA
5mA
143mA
2.5W
76%
470µF
DCBOB24S05-3H
24 VDC
5 VDC
10mA
600mA
4mA
169mA
3W
78%
330µF
DCBOB24S12-3H
(9 – 36
VDC)
12 VDC
0mA
250mA
9mA
164mA
3W
80%
147µF
15 VDC
0mA
200mA
10mA
14mA
3W
80%
82µF
DCBOB24S15-3H
DCBOB48S33-3H
3.3 VDC
11mA
750mA
3mA
72mA
2.5W
76%
470µF
DCBOB48S05-3H
48 VDC
5 VDC
10mA
600mA
2mA
84mA
3W
78%
330µF
DCBOB48S12-3H
(18 – 75
VDC)
12 VDC
0mA
250mA
5mA
83mA
3W
79%
100µF
15 VDC
0mA
200mA
6mA
82mA
3W
80%
68µF
Output
Power
Efficiency
Maximum
Capacitive Load
DCBOB48S15-3H
DUAL OUTPUT MODELS
Output Current
Min Load
Full Load
Input Current
No Load
Full Load
Model Number
Input
Voltage
Output
Voltage
DCBOB24D05-3H
24 VDC
±5 VDC
0mA
±300mA
8mA
167mA
3W
79%
±168µF
DCBOB24D12-3H
±12 VDC
0mA
±125mA
14mA
164mA
3W
80%
±47µF
DCBOB24D15-3H
(9 – 36
VDC)
±15 VDC
0mA
±100mA
16mA
164mA
3W
80%
±33µF
DCBOB48D05-3H
48 VDC
±5 VDC
0mA
±300mA
5mA
84mA
3W
78%
±168µF
DCBOB48D12-3H
(18 – 75
VDC)
±12 VDC
0mA
±125mA
8mA
83mA
3W
79%
±33µF
±15 VDC
0mA
±100mA
9mA
86mA
3W
77%
±33µF
DCBOB48D15-3H
07/24/2014
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797
website: www.wallindustries.com • e-mail: [email protected]
Page 1 of 4
Rev A
DCBOB3 SERIES
Up to 3 Watts, DC/DC Power Converters
TECHNICAL SPECIFICATIONS: DCBOB3 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
Input Surge Voltage (100ms max)
Input Reflected Ripple Current
Input Current
Input Filter
Remote On/Off
Sourcing Current of Remote Control Pin
Idle Input Current (at Remote OFF State)
TEST CONDITIONS
24VDC nominal input models
48VDC nominal input models
24VDC nominal input models
48VDC nominal input models
Nominal Vin and full load
Converter ON
Converter OFF
Nominal Vin
Nominal Vin
Min
Nom
Max
Unit
9
18
24
36
VDC
48
75
50
VDC
100
72
mAp-p
See Table
Pi Type
Open or 3.5V < Vr < 12V
Short to -Vin (Pin 2,3) or 0V < Vr < 1.2V
0.2
mA
2.5
mA
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Output Current
Minimum Load
Capacitive Load
Start-up Time
Line Regulation
Load Regulation
Output Power
Ripple & Noise
Temperature Coefficient
Transient Response Overshoot
Transient Response Settling Time
Full load and nominal Vin
Nominal Vin and constant resistive load
LL to HL at full load
Single output models 25% load to full load
Balanced output
Dual output models
Unbalanced load 25% to full load
-2
-0.5
-0.5
-0.5
-3.0
20MHz bandwidth
-0.02
-5
di/dt=0.8A/µs
50% load step change
See Table
+2
See Table
See Table
See Table
400
+0.5
+0.5
+0.5
+3.0
See Table
60
+0.02
+5
1320
%
ms
%
%
mVp-p
%/°C
% of Vo
µs
PROTECTION
Over Voltage Protection
Zener diode clamp
Short Circuit Protection
Over Load Protection
% of full load
3.3VDC output models
5VDC output models
12VDC output models
15VDC output models
3.9
6.2
VDC
15
18
continuous, automatic recovery
120
%
GENERAL SPECIFICATIONS
Efficiency
Isolation Voltage (Input to Output)
Isolation Resistance (Input to Output)
Isolation Capacitance
Switching Frequency
Nominal input and full load
500VDC
See Table
3000
1
270
300
VDC
GΩ
pF
KHz
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Maximum Case Temperature
Storage Temperature
Relative Humidity
Cooling
MTBF
With derating (see derating curve)
-40
-55
5
+85
+100
+105
95
Free air convection
2,530,000
°C
°C
°C
% RH
hours
PHYSICAL SPECIFICATIONS
Case Material
Base Material
Potting Material
Weight
Dimensions (L x W x H)
07/24/2014
Nickel-coated copper
Non-conductive black plastic
Silicon rubber (UL94V-0)
0.61oz (17.2g)
1.25 x 0.80 x 0.40 in
(31.75 x 20.32 x 10.16 mm)
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797
website: www.wallindustries.com • e-mail: [email protected]
Page 2 of 4
Rev A
DCBOB3 SERIES
Up to 3 Watts, DC/DC Power Converters
NOTES
1. Output current under this value will not damage these devices; however, they may not meet all listed specifications.
Due to advances in technology, specifications subject to change without notice.
DERATING CURVES
DCBOB3 Series Derating Curve
EFFICIENCY CURVES
DCBOB48S05-3H Efficiency vs Input Voltage
DCBOB48S05-3H Efficiency vs Output Current
CHARACTERISTIC CURVES
Transient Response at 50%~100% Max Load
07/24/2014
Loop Gain & Phase at Vin=48VDC, Full Load
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-7789797
website: www.wallindustries.com • e-mail: [email protected]
Page 3 of 4
Rev A
DCBOB3 SERIES
Up to 3 Watts, DC/DC Power Converters
MECHANICAL DRAWING
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:
Toll Free:
Fax:
E-mail:
Web:
Address:
07/24/2014
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
www.wallindustries.com
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 603-7789797
website: www.wallindustries.com • e-mail: [email protected]
Page 4 of 4
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