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| 型号： | SQ48S03150-PS00 |
| 厂商： | Power-One |
| 文件页数： | 1/64页 |
| 文件大小： | 0K |
| 描述： | DC/DC EIGHTH BRICK |
| 标准包装： | 100 |
| 系列： | * |
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SQ48 DC-DC Series Data Sheet
36-75 VDC Input; 1.0-12 VDC Output
Features
? RoHS lead-free solder and lead-solder-exempted
products are available
? Delivers up to 15 A (50 W)
? Industry-standard quarter-brick pinout
? Outputs available in 12.0, 8.0, 6.0, 5.0, 3.3, 2.5, 2.0,
1.8, 1.5, 1.2, and 1.0 V
? Available in through-hole and SMT packages
? Low profile: 0.258” (6.55 mm)
? Low weight: 0.53 oz (15 g)
? On-board input differential LC-filter
? Startup into pre-biased output
Applications
? No minimum load required
?
?
?
?
Telecommunications
Data communications
Wireless communications
Servers
? Meets Basic Insulation requirements of EN60950
? Withstands 100 V input transient for 100 ms
? Fixed-frequency operation
? Fully protected
? Remote output sense
Benefits
? High efficiency – no heat sink required
? For output voltages ranging from 3.3 to 1.0 V, 40%
higher current capability at elevated temperatures
than most competitors' 20-25A quarter-bricks
? Extremely small footprint: 0.896” x 2.30” (2.06 in 2 ),
40% smaller than conventional quarter-bricks
? Positive or negative logic ON/OFF option
? Output voltage trim range: +10%/ ? 20% with
industry-standard trim equations (except 1.2 V and
1.0 V outputs with trim range ±10%)
? High reliability: MTBF = 3.4 million hours, calculated
per Telcordia TR-332, Method I Case 1
? UL60950 recognized in US and Canada and
DEMKO certified per IEC/EN60950
? Designed to meet Class B conducted emissions per
FCC and EN55022 when used with external filter
? All materials meet UL94, V-0 flammability rating
Description
The SemiQ? Series of dc-dc converters provides a high-efficiency single output in a size that is only 60% of
industry-standard quarter-bricks, while preserving the same pinout and functionality.
In high temperature environments, for output voltages ranging from 3.3 V to 1.0 V, the thermal performance of
SemiQ? converters exceeds that of most competitors' 20-25 A quarter-bricks. This performance is accomplished
through the use of patent-pending circuit, packaging, and processing techniques to achieve ultra-high efficiency,
excellent thermal management, and a very low body profile.
Low body profile and the preclusion of heat sinks minimize airflow shadowing, thus enhancing cooling for
downstream devices. The use of 100% automation for assembly, coupled with advanced electronic circuits and
thermal design, results in a product with extremely high reliability.
Operating from a 36-75 V input, the SQ48 Series converters provide any standard output voltage from 12 V down
to 1.0 V. Outputs can be trimmed from –20% to +10% of the nominal output voltage (±10% for output voltages
1.2 V and 1.0 V), thus providing outstanding design flexibility.
With a standard pinout and trim equations, the SQ48 Series converters are perfect drop-in replacements for
existing quarter-brick designs. Inclusion of this converter in new designs can result in significant board space and
cost savings. In both cases the designer can expect reliability improvement over other available converters
because of the SQ48 Series’ optimized thermal efficiency.
SEP 14, 2005 revised to NOV 06, 2006
Page 1 of 64
www.power-one.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SQ48S03150-PS00G | 制造商:Power-One 功能描述:Module DC-DC 1-OUT 15V 3.3A 8-Pin 1/8-Brick |
| SQ48S03150-PS0P | 制造商:Power-One 功能描述:DCDC - Bulk |
| SQ48S03150-PS0PG | 制造商:Power-One 功能描述:DCDC,HAZMAT - Bulk |
| SQ48S04120 | 制造商:Power-One 功能描述:- Bulk |
| SQ48S04120G | 制造商:Power-One 功能描述:HAZMAT - Bulk |
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