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参数资料
| 型号： | PMA4218GSF |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 21.6 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | 0.330 INCH HEIGHT, LOW PROFILE PACKAGE-14 |
| 文件页数： | 1/18页 |
| 文件大小： | 296K |
| 代理商： | PMA4218GSF |
DC/DC regulators
Input 3.0 - 3.6V
Output up to 12A/21.6W
Key Features
Surface mountable
Low prole, max 8.5mm (0.33 in)
High efciency
Low weight
Designed for Environment, DfE
Lead-free / Bromine-free
Robust design
PMA 4000 Series
E
The PMA series of DC/DC regulators (POL) are
intended to be used as local distributed power sources
in distributed power architecture level 4. The PMA
series use a ceramic substrate with fine-pitch compo-
nents technology and a high degree of silicon integra-
tion. Together with the electrical design using low
Rds-On MOSFET, this provides excellent thermal
management, high reliability and high efficiency. The
high efficiency makes it possible to operate over a
wide temperature range, without adding any external
heat dissipator. At forced convection cooling >1 m/s
(200 lfm), the PMA typically delivers full power up to
+80
°C ambient temperature.
The high reliability and the low profile of the PMA
series makes them particularly suited for the com-
munications equipment of today and tomorrow and
applications with board spacing down to 15 mm (0.6
in). The flat case top enables pick-and-place handling
and provides a surface for attachment to cooling sur-
faces in areas with limited air flow.
These products are manufactured using the most
advanced technologies and materials to comply with
environmental requirements. Designed to meet high
reliability requirements of systems manufacturers, the
PMA responds to world-class specifications.
Ericsson Power Modules is an ISO 9001/14001 certi-
fied supplier.
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