Datasheet > AFL27017DXHB

AFL27017DXHB

更新时间： 2024-11-14 00:45:31

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
12页	229K
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HYBRID-HIGH RELIABILITY DC/DC CONVERTER

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AFL27017DXHB 数据手册

PD-94458C

AFL28XXD SERIES

28V Input, Dual Output

HYBRID-HIGH RELIABILITY

DC/DC CONVERTER

Description

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 +28V or

+270V inputs with output power ranging from 80W to

120W. For applications requiring higher output power,

individual converters can be operated in parallel. The

internal current sharing circuits assure equal current

distribution among the paralleled converters. This series

incorporates International Rectifier’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 550KHz. Multiple converters can be

synchronized to a system clock in the 500KHz to 700KHz

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.

AFL

Features

n 16V To 40V Input Range

±5V, ±12V, and ±15V Outputs Available

n High Power Density - up to 70W/in

n Up To 100W Output Power

n Parallel Operation with Power Sharing

n Low Profile (0.380") Seam Welded Package

n Ceramic Feedthru Copper Core Pins

n High Efficiency - to 87%

n Full Military Temperature Range

n Continuous Short Circuit and Overload

Protection

n Output Voltage Trim

n Primary and Secondary Referenced

Inhibit Functions

n Line Rejection > 40dB - DC to 50KHz

n External Synchronization Port

n Fault Tolerant Design

n Single Output Versions Available

n Standard Microcircuit Drawings Available

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 International Rectifier’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 fabricated utilizing DSCC

qualified processes. For available screening options,

refer to device screening table in the data sheet.

Variations in electrical, mechanical and screening can

be accommodated. Contact IR Santa Clara for special

requirements.

www.irf.com

12/18/06

12 3 4 5 6 7...12

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AFL27024DW-HB	INFINEON	获取价格	ADVANCED ANALOG HIGH RELIABILITY HYBRID DC/DC CONVERTERS

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