Datasheet > AHP27009DXCH

AHP27009DXCH

更新时间： 2024-02-19 23:40:26

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
12页	233K
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HIGH RELIABILITY HYBRID DC/DC CONVERTERS

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AHP27009DXCH 数据手册

PD-97388

AHP28XXS SERIES

28V Input, Single Output

HIGH RELIABILITY

HYBRID DC/DC CONVERTERS

Description

The AHP Series of DC/DC converters feature high power

density without derating over the full military temperature

range. This series is offered as lower cost alternatives to

the legendary AFL series with improved performance

for new design applications. The AHPs are form, fit and

functional replacement to the AFL series. The new AHP

series offers a full compliment of single and dual output

voltages operating from nominal +28 or +270 volt inputs

with output power ranging from 66 to 120 watts. For

applications requiring higher output power, multiple

converters can be operated in parallel. The internal

current sharing circuits assure equal current distribution

among the paralleled converters. Same as the AFL, the

AHP 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 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. Under-voltage lockout, primary and secondary

referenced inhibit, soft-start and load fault protection are

provided on all models. Also included is input over-

voltage protection, a new protection feature unique to

the AHP.

AHP

Features

n 16 To 40 Volt Input Range

n 3.3, 5, 8, 9,12,15 and 28 Volts Outputs Available

n High Power Density - up to 84 W / in

n Up To 120 Watt Output Power

n Parallel Operation with Stress and Current Sharing

n Input Over-Voltage Protection

n High Efficiency - to 85%

n Continuous Short Circuit and Overload Protection

n External Synchronization Port

n Remote Sensing Terminals

n Primary and Secondary Referenced

Inhibit Functions

n Line Rejection > 40 dB - DC to 50KHz

n Fault Tolerant Design

n Full Military Temperature Range

n Ceramic Feedthru Copper Core Pins

n Low Profile (0.380") Seam Welded Package

n Dual Output Versions 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 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 is fully processed

and screened to the class H requirement, but does not

have material element evaluated to the class H

requirement. Both grades are tested to meet the

complete group “A” test specification over the full

military temperature range without output power

de-rating. Two grades with more limited screening

are also available for use in less demanding

applications. Variations in electrical, mechanical

and screening can be accommodated. Please

contact IR Santa Clara for special requirements.

www.irf.com

04/16/09

12 3 4 5 6 7...12

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与AHP27009DXCH相关器件

型号	品牌	获取价格	描述	数据表
AHP27009DXES	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS
AHP27009DXHB	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS
AHP27009DYES	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS
AHP27009DYHB	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS
AHP27009DZES	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS
AHP27009DZHB	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS
AHP27009S	INFINEON	获取价格	HYBRID - HIGH RELIABILITY DC/DC CONVERTER
AHP27009SWCH	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS
AHP27009SWES	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS
AHP27009SWHB	INFINEON	获取价格	HIGH RELIABILITY HYBRID DC/DC CONVERTERS

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