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AHE2812S - HYBRID-HIGH RELIABILITY DC/DC CONVERTER

Download the AHE2812S datasheet PDF. This datasheet also covers the AHE28xxS variant, as both devices belong to the same hybrid-high reliability dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The AHE28XXS Series of DC/DC converters feature high power density and an extended temperature range for use in military and industrial applications.

Key Features

  • n 17V to 40VDC Input Range (28VDC Nominal) n 5V, 12V and 15V Outputs Available n Indefinite Short Circuit and Overload Protection n 17 W/in3 Power Density n 15W and 20W Output Power Models n Fast Loop Response for Superior Transient Characteristics n Operating Temperature Range from -55°C to +125°C Available n Popular Industry Standard Pin-Out n Resistance Seam Welded Case for Superior Long Term Hermeticity n Efficiencies up to 84% n Shutdown from External Signal n Military Screening n 325,000 h.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AHE28xxS_InternationalRectifier.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by International Rectifier (now Infineon)

Part Number Description
AHE2812D HYBRID-HIGH RELIABILITY DC/DC CONVERTER
AHE2815D HYBRID-HIGH RELIABILITY DC/DC CONVERTER
AHE2815S HYBRID-HIGH RELIABILITY DC/DC CONVERTER
AHE2805D HYBRID-HIGH RELIABILITY DC/DC CONVERTER
AHE2805S HYBRID-HIGH RELIABILITY DC/DC CONVERTER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
PD-94554B HYBRID-HIGH RELIABILITY DC/DC CONVERTER Description The AHE28XXS 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-704D input requirements, these devices have nominal 28VDC inputs with +5V, +12V and +15V single 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.