W7-12S5 Datasheet, PDF (1/1 Pages) Intronics Power, Inc. – DC/DC MODULES


1400 PROVIDENCE HIGHWAY • BUILDING 2
NORWOOD, MASSACHUSETTS 02062-5015
WWW.INTRONICS.COM
W7 SERIES
DC/DC MODULES
Applications
• Servers, Switches and Data Storage • Networking Gear
• Wireless Communications
• Data Communications
• Distributed Power Architecture
• Telecommunications
• Semiconductor Test Equipment
• Industrial / Medical
The W7 Family of high efficiency DC/DC converters offer power levels of up to 7 Watt, which exceeds that of other sub-bricks with the same package, while also providing Surface Mount Process-
able construction. With a wide input voltage range and single and multi-outputs, these converters provide versatility without sacrificing the board space. All models feature an input filter, continuous
short circuit protection and regulated outputs. The fully enclosed, encapsulated construction facilitates maximum power delivered with the highest efficiency of up to 83%. All converters combine
creative design practices with highly derated power devices to achieve very high reliability, high performance and low cost solution to systems designers.
Specifications & Features Summary
• No minimum load required
• 5-sided metal shield
• Regulated Outputs
• 270 – 330KHz Switching Frequency
• -25°C to +71°C ambient operation
• Input Undervoltage Lockout
• Continuous Short-circuit protection
• Output Overvoltage Protection
• 1500V, 10MΩ input-to-output isolation • Output Current Limiting
Approval Pending
• Pi Input Filter
• No airflow or heatsink required
• Voltage Accuracy ± 2%
• Delivers up to 7.5W in 1”x1.25”x0.45” package with Industry-Standard SMD Pinouts
• 2:1 Input Range
• THROUGH-HOLE PACKAGES AVAILABLE (add suffix “T” to the part number)
Model
Number
Vin
Range
Output
Input Current
Eff Regulation Startup delay Overshoot Rise time Hold Time Recovery Dynamic
Output
Voltage Current No Load Full Load ^{(%) Line/Load}
Typ (ms)
Typ (%) Typ (ms) Typ (us) Typ (us) Response Ripple/Noise
W7-12S5
5VDC 1500mA 25mA
801mA
78
±0.2/1.1%
0.4
5
0.2
100
300
2%
50mVp-p
W7-12S12
12VDC 625mA 25mA
762mA
82
±0.2/0.2%
2.2
2
2
100
300
2%
50mVp-p
W7-12S15
15VDC 500mA 25mA
762mA
82
±0.2/0.1%
2.5
W7-12D5
9-18Vdc _{±5VDC ±750mA 30mA}
791mA
79
±0.2/0.5%
1.7
2
2.3
100
300
2%
50mVp-p
4
1.5
100
300
2%
60mVp-p
W7-12D12
±12VDC ±310mA 30mA
753mA
83
±0.2/0.1%
5
2
4.5
100
300
2%
60mVp-p
W7-12D15
±15VDC ±250mA 30mA
753mA
83
±0.2/0.1%
10
2
6
100
300
2%
60mVp-p
W7-12S3.3
3.3VDC 1500mA 25mA
557mA
74
±0.2/1.1%
0.5
10
0.4
100
300
2%
50mVp-p
W7-24S5
5VDC 1500mA 20mA
396mA
79
±0.2/1.1%
15
5
0.2
100
300
2%
50mVp-p
W7-24S12
12VDC 625mA 20mA
381mA
82
±0.2/0.2%
20
2
2
100
300
2%
50mVp-p
W7-24S15
15VDC 500mA 20mA
381mA
82
±0.2/0.1%
20
W7-24D5 ^18-36Vdc ±5VDC ±750mA 25mA
386mA
81
±0.2/0.5%
20
2
2.3
100
300
2%
50mVp-p
4
1.5
100
300
2%
60mVp-p
W7-24D12
±12VDC ±310mA 25mA
377mA
83
±0.2/0.1%
20
2
4.5
100
300
2%
60mVp-p
W7-24D15
±15VDC ±250mA 25mA
377mA
83
±0.2/0.1%
25
2
6
100
300
2%
60mVp-p
W7-24S3.3
3.3VDC 1500mA 20mA
271mA
76
±0.2/1.1%
20
10
0.4
100
300
2%
50mVp-p
W7-48S5
5VDC 1500mA 10mA
195mA
80
±0.2/1.1%
15
5
0.2
200
300
2%
50mVp-p
W7-48S12
12VDC 625mA 10mA
190mA
82
±0.2/0.2%
20
2
2
200
300
2%
50mVp-p
W7-48S15
15VDC 500mA 10mA
190mA
82
±0.2/0.1%
20
W7-48D5 ^36-72Vdc ±5VDC ±750mA 15mA
193mA
81
±0.2/0.5%
20
2
2.3
200
300
2%
50mVp-p
4
1.5
200
300
2%
60mVp-p
W7-48D12
±12VDC ±310mA 15mA
188mA
83
±0.2/0.1%
20
2
4.5
200
300
2%
60mVp-p
W7-48D15
±15VDC ±250mA 15mA
188mA
83
±0.2/0.1%
25
2
6
200
300
2%
60mVp-p
W7-48S3.3
3.3VDC 1500mA 10mA
136mA
76
±0.2/1.1%
20
10
0.4
200
300
2%
50mVp-p
Typical at Ta= +25 ºC under nominal input voltages of 12V, 24V and 48VDC, unless noted. The information and specifications contained in this brief are believed to be accurate and reliable at the time of publication.
Specifications are subject to change without notice. Refer to product specification sheet for performance characteristics and application guidelines.
Consult factory for hundreds of other available input/output voltage configurations.
Single Output Typical Connection
Dual Output Typical Connections
Recommended Land Pattern
Through-Hole Mechanical Drawing
Recommended Reflow Profile
0.80
0.15
300
(20.3)
(3.8)
250
1.25
(31.8)
1
24
2
23
3
22
5
TOP VIEW
9
16
10
15
11
14
200
0.20
150
(5.1)
100
50
0
0
50
100
150
200
250
300
0.10
(2.5)
Derating Curve
125%
100%
12
13
75%
0.60
(15.2)
0.40
0.08
(10.2)
(2.0)
50%
Natural convection cooling
25%
All Dimensions in inches (mm); tolerance •xx = ± 0.02, •xxx = ±0.010
Pin size is 0.020” (0.5mm) DIA or 0.020’ x 0.014”
0%
-25
0
25
50
75
100
Ambient Temperature(^oC)
• • Intronics, Inc. 1400 Providence Highway, Building 2, Norwood, MA 02062-5015 Phone: [phone] Fax: [phone] Rev. A