Datasheet > AHF2812D/ES-SLV

AHF2812D/ES-SLV

更新时间： 2024-01-08 07:13:51

品牌	Logo	应用领域
其他 - ETC		模拟IC
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9页	105K
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AHF2812D/ES-SLV 数据手册

LAMBDA ADVANCED ANALOG INC.

AHE281XD Series

Dual Output, Hybrid - High Reliability

DC/DC Converter

DESCRIPTION

FEATURES

The AHE Series of DC/DC converters feature high

power density and an extended temperature range

for use in military and industrial applications.

Designed to MIL-STD-704 input requirements, these

devices have nominal 28VDC inputs with ±12V and

±15V dual outputs to satisfy a wide range of

requirements. The circuit design incorporates a

pulse width modulated push-pull topology operating

in the feed-forward mode at a nominal switching

frequency of 250KHz. Input to output isolation is

achieved through the use of transformers in the

forward and feedback circuits.

17 To 40 Volt Input Range (28VDC Nominal)

± 12 and ± 15 Volt Outputs Available

Indefinite Short Circuit and Overload

Protection

12.9W/in³Power Density

15 Watts Output Power

Fast Loop Response For Superior Transient

Characteristics

Operating Temperature Range From -55°C to

+125°C Available

The advanced feedback design provides fast loop

response for superior line and load transient

characteristics and offers greater reliability and

radiation tolerance than devices incorporating

optical feedback circuits.

Popular Industry Standard Pin-Out

Resistance Seam Welded Case For Superior

Long Term Hermeticity

Efficiencies Up to 82%

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 processed and screened to the

class H requirement, but may not necessarily meet

all of the other MIL-PRF-38534 requirements, e.g.,

element evaluation and Periodic Inspection (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.

Shutdown From External Signal

Military Screening

314,000 Hour MTBF at 85°C, AUC

12 3 4 5 6 7...9

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与AHF2812D/ES-SLV相关器件

型号	品牌	获取价格	描述	数据表
AHF2812D/HB	INFINEON	获取价格	28V Input, Single and Dual Output
AHF2812D/HB-MSTR	ETC	获取价格	Analog IC
AHF2812D/HBPBF	INFINEON	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 11.016W, Hybrid, HERMETIC SEALED PACKAGE-8
AHF2812D/HB-SLV	ETC	获取价格	Analog IC
AHF2812DB	INFINEON	获取价格	DC-DC Regulated Power Supply Module,
AHF2812DF	INFINEON	获取价格	28V Input, Single and Dual Output
AHF2812DF/CH	INFINEON	获取价格	28V Input, Single and Dual Output
AHF2812DF/CHPBF	INFINEON	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 11.016W, Hybrid, HERMETIC SEALED PACKAGE-8
AHF2812DF/ES	INFINEON	获取价格	28V Input, Single and Dual Output
AHF2812DF/ESB	INFINEON	获取价格	DC-DC Regulated Power Supply Module,

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