DATEL BWR-5-900-D12A, BWR-5-700-D5A, BWR-5-700-D48A, BWR-15-330-D48A, BWR-15-330-D12A Datasheet
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Features
Dual Output
A-Series, BWR Models
INNOVATION and EX C ELL E N C
E
®
®
It’s hard to beat the combination of low cost, small size (standard 2" x 1" x 0.375"
package) proven reliability and outstanding electrical performance offered by the
7-10W, dual-output models of DATEL’s new A-Series DC/DC converters. These highly
effi cient, rugged converters combine straightforward circuit topologies, the newest
components, proven SMT-on-pcb construction methods, and highly repeatable automatic-assembly techniques. Their superior durability is substantiated by a rigorous
in-house qualifi cation program that includes HALT (Highly Accelerated Life Testing).
The wide input voltage ranges of these A-Series duals (4.7-7.25V for "D5A"
models, 9-18V for "D12A" models and 18-72V for "D48A" models) make them excellent candidates for battery-powered systems or for distributed power architectures.
Their ±5, ±12 or ±15 Volt outputs cover virtually all standard applications.
These popular power converters are fully isolated (1500Vdc guaranteed) and
display excellent line and load regulation (±0.3% max. for line and ±1% max. for load).
They are completely I/O protected (input overvoltage shutdown and reverse-polarity
protection, output current limiting and overvoltage protection) and contain input (pi
type) and output fi ltering to reduce noise. They require no external components and
offer true "plug-and-play" convenience.
These extremely reliable, cost-effective power converters carry industry-standard
pinouts making them ideal replacements for other more costly, less reliable power
converters in computer, telecom/datacom, instrumentation and ATE applications.
They are an excellent choice for both new design-ins and upgrading older systems.
Figure 1. Simplifi ed Schematic
High-Reliability, 2" x 1"
7-10 Watt, DC/DC Converters
+
V
IN
–
V
IN
+V
OUT
–V
OUT
COMMO
N
PWM
CONTROLLER
OPTO
ISOLATION
REFERENCE &
ERROR AMP
■
■
■
■
■
■
■
■
■
■
■
■
■
Low cost! Highly reliable!
Proven SMT-on-pcb construction
Qual tested; HALT tested; EMC tested
Designed to meet UL1950 and
EN60950 (basic insulation)
Output voltages: ±5, ±12 or ±15 Volts
Wide input voltage ranges:
4.7-7.25V, 9-18V or 18-72V
Small packages, 2" x 1" x 0.375"
Industry-standard pinouts
Fully isolated, 1500Vdc guaranteed
Guaranteed effi ciencies to 82%
–40 to +100°C operating temperature
Modifi cations and customs for OEM’s
DATEL, Inc., Mansfi eld, MA 02048 (USA) · Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 · Email: sales@datel.com · Internet: www.datel.com
A- SERIES
A Series
7-10W, DUAL OUTPUT DC/DC CONVERTERS
BWR-5/700-D5A ±5 ±700 50 75 ±0.3% ±1.0% 5 4.7-7.25 25/1772 76% 79% C2, P12
BWR-5/900-D12A* ±5 ±900 75 100 ±0.3% ±1.0% 12 9-18 25/930 81% 82% C2, P12
BWR-5/700-D48A* ±5 ±700 50 100 ±0.3% ±1.0% 48 18-72 15/180 79% 81% C2, P12
BWR-12/335-D5A ±12 ±335 75 120 ±0.3% ±1.0% 5 4.7-7.25 40/1846 76% 78% C2, P12
BWR-12/415-D12A* ±12 ±415 100 120 ±0.3% ±1.0% 12 9-18 20/986 83% 84% C2, P12
BWR-12/415-D48A* ±12 ±415 75 120 ±0.3% ±1.0% 48 18-72 15/249 80.5% 84% C2, P12
BWR-15/275-D5A ±15 ±275 75 120 ±0.3% ±1.0% 5 4.7-7.25 40/2089 75% 79% C2, P12
BWR-15/330-D12A* ±15 ±330 75 120 ±0.3% ±1.0% 12 9-18 25/980 83% 84% C2, P12
BWR-15/330-D48A* ±15 ±330 75 120 ±0.3% ±1.0% 48 18-72 15/247 81.5% 84% C2, P12
0.10
(2.54)
0.800
(20.32)
0.60
(15.24)
0.100
(2.54)
1.00
(25.40)
0.400
(10.16)
BOTTOM VIEW
1
2
3
4
5
0.800
(20.32)
METAL CASE
INSULATED BASE
0.040 ±0.002 DIA.
(1.016 ±0.051)
0.20 MIN
(5.08)
0.200
(5.08)
2.00
(50.80)
0.375
(9.53)
2
Case C2
Notes:
For "D5A" and "D12A"models, the
case is connected to pin 2 (–V
IN).
For "D48A" models, the case
is connected to pin 1 (+V
IN).
Performance Specifi cations and Ordering Guide
Output
Input
➀
➀ Typical at TA = +25°C under nominal line voltage and full-load conditions unless otherwise noted.
➁ Ripple/Noise (R/N) measured over a 20MHz bandwidth.
➂ Balanced loads, 20% to 100% load.
➃ Nominal line voltage, no-load/full-load conditions.
Input Voltage Range:
D5 = 4.7-7.25 Volts (5V nominal)
D12 = 9-18 Volts (12V nominal)
D48 = 18-72 Volts (48V nominal)
Nominal Output Voltages:
±5, ±12 or ±15 Volts
Maximum Output Current
in mA from each output
Wide Range Input
Output Confi guration:
B = Bipolar
A-Series
High Reliability
15B WR 330 D12 A-
/
-
Output Power (Watts)
Ambient Temperature (°C
)
10
9
8
7
6
5
4
3
2
1
0
BWR-5/700-D5A E
BWR-5/900-D12A C
BWR-5/700-D48A F
BWR-12/335-D5A D
BWR-12/415-D12A A
BWR-12/415-D48A A
BWR-15/275-D5A D
BWR-15/330-D12A A
BWR-15/330-D48A B
D
D, E
E, F
–40 0 40 45 50 55 6 0 6 5 7 0 75 8 0 85 9 0 9 5 1 00
A, B
C
B
C
F
A
R/N (mVp-p) ➁ Regulation (Max.) Effi ciency
Packag e
VOUT IOUT VIN Nom. Range IIN ➃ (Case,
Model (Volts) (Amps) Typ. Max. Line Load ➂ (Volts) (Volts) (mA) Min. Typ. Pinout)
PART NUMBER STRUCTURE
TEMPERATURE DERATING
MECHANICAL SPECIFICATIONS
I/O Connections
Pin Function P12
1 +Input
2 –Input
3 +Output
4 Common
5 –Output
* Magnetic feedback.
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