Wall DCBUB12-24S15 Up to 12 watts dc/dc power converter Datasheet

DCBUB12 SERIES
Up to 12 Watts DC/DC Power Converters
Rev B
Wall Industries, Inc.
FEATURES
 Single and Dual Outputs
 4:1 Input Voltage Ranges: 9-36VDC and 18-75VDC
 Up to 12 Watts Output Power
 Shielded Metal Case with Insulated Base-plate
 Remote On/Off Control
 -40°C to +85°C Operating Temperature Range
 1500VDC I/O Isolation
 Industry Standard 2.0” x 1.0” x 0.4” DIP Package
 High Efficiency up to 87%
 Short Circuit, Over Voltage, and Over Load
 Lead Free Design, RoHS Compliant
 Free Air Convection
Size:
2.0 x 1.0 x 0.4 inches
50.8 x 25.4 x 10.2 mm
Protection
 Custom Designs Available
DESCRIPTION
The DCBUB12 series of isolated DC/DC power converters provides up to 12 Watts of continuous
output power in a 2.0” x 1.0” x 0.4” shielded metal case. This series consists of single and dual
output models with 4:1 input voltage ranges of 9-36VDC and 18~75VDC. Some features include
high efficiency up to 87%, 1500VDC I/O isolation, remote on/off control, and -40°C to +85°C
operating temperature range. The DCBUB12 series is RoHS compliant and has short circuit, over
load, and over voltage protection. These converters are best suited for use in battery operated
equipment, measurement equipment, telecom, wireless networks, industry control systems, and
anywhere where isolated, tightly regulated voltages and compact size are required.
APPLICATIONS
 Battery Operated Equipment
 Telecom
 Industry Control Systems
 Wireless Networks
 Measurement Equipment
MODEL SELECTION TABLE
SINGLE OUTPUT MODELS
Model Number
Input Voltage
DCBUB12-24S33
DCBUB12-24S05
24 VDC
DCBUB12-24S12
(9 – 36 VDC)
Output
Voltage
Output Current
Min Load (1) Full Load
Input Current
No Load
Full Load
Output
Power
Efficiency
Maximum
Capacitive Load
3.3 VDC
203mA
2400mA
5.4mA
438mA
8W
80%
8260μF
5 VDC
73mA
2000mA
6.3mA
543mA
10W
81%
8800μF
12 VDC
0mA
1000mA
14.2mA
615mA
12W
85%
530μF
DCBUB12-24S15
15 VDC
18mA
800mA
9.1mA
613mA
12W
86%
347μF
DCBUB12-48S33
3.3 VDC
243mA
2400mA
3.6mA
221mA
8W
80%
10550μF
DCBUB12-48S05
48 VDC
5 VDC
89mA
2000mA
5.6mA
269mA
10W
81%
13720μF
DCBUB12-48S12
(18 – 75 VDC)
12 VDC
33mA
1000mA
6.6mA
303mA
12W
87%
730μF
DCBUB12-48S15
15 VDC
18mA
800mA
5.6mA
303mA
12W
87%
330μF
Model Number
Output
Voltage
Output
Power
Efficiency
Maximum
Capacitive Load
DUAL OUTPUT MODELS
DCBUB12-24D05
DCBUB12-24D12
DCBUB12-24D15
DCBUB12-48D05
DCBUB12-48D12
DCBUB12-48D15
Input Voltage
24 VDC
(9 – 36 VDC)
48 VDC
(18 – 75 VDC)
Output Current
Min Load (1) Full Load
Input Current
No Load
Full Load
±5 VDC
33mA
±1000mA
7.5mA
531mA
10W
83%
±1800μF
±12 VDC
13mA
±500mA
13.4mA
606mA
12W
87%
±200μF
±15 VDC
9mA
±400mA
9.9mA
612mA
12W
86%
±147μF
±5 VDC
33mA
±1000mA
5.3mA
261mA
10W
84%
±2600μF
±12 VDC
18mA
±500mA
7mA
302mA
12W
87%
±270μF
±15 VDC
9mA
±400mA
6.2mA
304mA
12W
86%
±147μF
NOTES
1. Output current under this value will not damage these devices; however, they may not meet all listed specifications.
01/14/2013
Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 1 of 4
Rev B
Wall Industries, Inc.
DCBUB12 SERIES
Up to 12 Watts DC/DC Power Converters
TECHNICAL SPECIFICATIONS: DCBUB12 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
TEST CONDITIONS
Min
Nom
Max
9
18
24
48
36
75
50
100
Unit
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)
24VDC nominal input models
48VDC nominal input models
24VDC nominal input models
48VDC nominal input models
Nominal Vin and full load
VDC
VDC
Converter ON
Converter OFF
Nominal Vin
Nominal Vin
186
mAp-p
See Table
Pi Type
Open or 3.5V < Vr < 12V
Short to -Vin (Pin 2) or 0V < Vr < 1.2V
0.2
mA
3
mA
Full load and nominal Vin
-1
OUTPUT SPECIFICATIONS
Output Voltage
Voltage Accuracy
Output Current
Minimum Load
Maximum Capacitive Load
Start-up Time
Line Regulation
Load Regulation
Output Power
Ripple & Noise
Temperature Coefficient
Transient Response Overshoot
Transient Response Settling Time
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
-0.5
-0.5
-0.5
-5
20MHz bandwidth
di/dt=0.8A/μs
50% load step change
See Table
+1
See Table
See Table
See Table
350
+0.5
+0.5
+0.5
+5
12
75
±0.02
±5
300
%
ms
%
%
W
mVp-p
%/°C
% of Vo
μs
PROTECTION
Over Voltage Protection
Short Circuit Protection
Over Load Protection
3.3VDC output models
5VDC output models
12VDC output models
15VDC output models
3.9
6.2
VDC
15
18
continuous, automatic recovery
150
%
Zener Diode Clamp
% of full load at nominal input
GENERAL SPECIFICATIONS
Efficiency
Isolation Voltage (Input to Output)
Isolation Resistance (Input to Output)
Isolation Capacitance
Switching Frequency
Nominal input
Input to Output
500VDC
See Table
1500
1
220
300
VDC
GΩ
pF
KHz
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
Maximum Case Surface Temperature
Storage Temperature
Relative Humidity
Cooling
MTBF
With derating (see derating curve)
-40
-55
5
+85
+100
+105
95
Free air convection
1,960,000 hours
°C
°C
°C
% RH
PHYSICAL SPECIFICATIONS
Case Material
Base Material
Potting Material
Weight
Dimensions (L x W x H)
01/14/2013
Nickel-coated copper
Non-conductive black plastic
Silicon rubber (UL94V-0)
1.06oz (30g)
2.0 x 1.0 x 0.4 inches (50.8 x 25.4 x 10.2 mm)
Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 2 of 4
DCBUB12 SERIES
Up to 12 Watts DC/DC Power Converters
Rev B
Wall Industries, Inc.
DERATING
DCBUB12-48S05 Derating Curve
120
Output Power (%)
100
80
60
40
20
0
-40
-20
0
20
40
60
71
80
100
120
Ambient Temperature (°C)
EFFICIENCY
DCBUB12-48S05 Efficiency vs Output Current
90
85
85
80
80
Efficiency (%)
Efficiency (%)
DCBUB12-48S05 Efficiency vs Input Voltage
90
75
70
65
75
70
65
60
60
55
55
50
18
24
30
36
42
48
54
60
66
Input Voltage (VDC)
75
50
0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00
Output Current (A)
CHARACTERISTICS
Transient Response at 50%~100% Max Load
01/14/2013
Loop Gain & Phase at Vin=48VDC, Full Load
Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 3 of 4
DCBUB12 SERIES
Up to 12 Watts DC/DC Power Converters
Rev B
Wall Industries, Inc.
MECHANICAL DRAWING
Unit: inches (mm)
2.0 (50.8)
0.3
0.2
0.3
(7.62) (5.08) (7.62)
4
2
Bottom View
5
0.1
(2.5)
6
0.6 (15.2)
1.0 (25.4)
1
0.4 (10.16) 0.4 (10.16)
3
Pin
1
2
3
4
5
6
PIN CONNECTIONS
Single
Dual
+Vin
+Vin
-Vin
-Vin
+Vout
+Vout
No Pin
Common
-Vout
-Vout
Remote On/Off
(Optional)
Remote On/Off
(Optional)
0.8 (20.32)
0.2
0.4 (10.16) (5.08)
Ø0.04 (Ø1.0)
NOTES
1. Tolerance: ±0.02 (±0.5)
2. Case Material: nickel-coated copper
3. Base Material: non-conductive black plastic
4. Potting Material: silicon rubber (UL94V-0)
5. Weight: 1.06oz (30g)
6. All dimensions are for reference only
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:
01/14/2013
(603)778-2300
(888)597-9255
(603)778-9797
[email protected]
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
Wall Industries, Inc. • 5 Watson Brook Road, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797
website: www.wallindustries.com • e-mail: [email protected]
Page 4 of 4
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