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| 型号： | AFL12028DZ/CH |
| 元件分类： | 电源模块 |
| 英文描述： | 2-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
| 文件页数： | 1/11页 |
| 文件大小： | 241K |
| 代理商： | AFL12028DZ/CH |
LAMBDA ADVANCED ANALOG INC. λλ
PRELIMINARY
AFL2803.3S Series
Single Output, Hybrid - High Reliability
DC/DC Converter
DESCRIPTION
FEATURES
The AFL Series of DC/DC converters feature high
power density with no derating over the full military
temperature range. This series is offered as part of
a complete family of converters providing single and
dual output voltages and operating from nominal
+28, +50, +120 or +270 volt inputs with output
power
ranging
from
80
to
120
watts.
For
applications
requiring
higher
output
power,
individual converters can be operated in parallel.
The internal current sharing circuits assure accurate
current distribution among the paralleled converters.
This series incorporates Lambda Advanced Analog's
proprietary magnetic pulse feedback technology
providing optimum dynamic line and load regulation
response. This feedback system samples the output
voltage at the pulse width modulator fixed clock
frequency, nominally 550 KHz. Multiple converters
can be synchronized to a system clock in the 500
KHz to 700 KHz range or to the synchronization
output of one converter.
Undervoltage lockout,
primary and secondary referenced inhibit, soft-start
and load fault protection are provided on all models.
These converters are hermetically packaged in two
enclosure variations, utilizing copper core pins to
minimize resistive DC losses. Three lead styles are
available, each fabricated with Lambda Advanced
Analog's
rugged
ceramic
lead-to-package
seal
assuring long term hermeticity in the most harsh
environments.
Manufactured in a facility fully qualified to MIL-PRF-
38534, these converters are available in four
screening grades to satisfy a wide range of
requirements.
The CH grade is fully compliant to
the requirements of MIL-PRF-38534 for class H.
The HB grade processed and screened to the class
H requirement, may not necessarily meet all of the
other MIL-PRF-38534 requirements, e.g., element
evaluation
and
Periodic
Inspections
(P.I.)
not
required. Both grades are tested to meet the
complete group "A" test specification over the full
military temperature range without output power
deration. Two grades with more limited screening
are also available for use in less demanding
applications.
Variations in electrical, mechanical
and screening can be accommodated.
Contact
Lambda Advanced Analog for special requirements.
n
n 16 To 40 Volt Input Range
n
n 3.3 Volt Output
n
n High Power Density - 50 W / in3
n
n 66 Watt Output Power
n
n Parallel Operation with Stress and Current
Sharing
n
n Low Profile (0.380") Seam Welded Package
n
n Ceramic Feedthru Copper Core Pins
n
n High Efficiency - 72%
n
n Full Military Temperature Range
n
n Continuous Short Circuit and Overload
Protection
n
n Remote Sensing Terminals
n
n Primary and Secondary Referenced Inhibit
Functions
n
n Line Rejection > 40 dB - DC to 50KHz
n
n External Synchronization Port
n
n Fault Tolerant Design
n
n Dual Output Versions Available
n Standard Military Drawings Available
相关PDF资料 |
PDF描述 |
|---|---|
| AFL27009DX/CH | 2-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
| AFL27028DY/ES | 2-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
| AFL2803.3SY/HB | 1-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
| AFL2828DW/ES | 2-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
| AFL5003.3DZ/ES | 2-OUTPUT 66 W DC-DC REG PWR SUPPLY MODULE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AFL12028DZ-ES | 制造商:IRF 制造商全称:International Rectifier 功能描述:ADVANCED ANALOG HIGH RELIABILITY HYBRID DC/DC CONVERTERS |
| AFL12028DZ-HB | 制造商:IRF 制造商全称:International Rectifier 功能描述:ADVANCED ANALOG HIGH RELIABILITY HYBRID DC/DC CONVERTERS |
| AFL12028S | 制造商:IRF 制造商全称:International Rectifier 功能描述:HIGH RELIABILITY HYBRID DC/DC CONVERTERS |
| AFL12028SW | 制造商:International Rectifier 功能描述:DC/DC CONVERTER, MINIMUM SCREENING - Bulk |
| AFL12028SW/CH | 制造商:International Rectifier 功能描述:DC/DC CONVERTER, CLASS H - Bulk |
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