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AN8038 - AC-DC switching power supply controller

Datasheet Summary

Description

Pin No.

Transformer reset.

When a transformer reset is detected, i.e., a low level is input to this pin, the IC output goes high.

Features

  • AN8038S 5.01±0.20.
  • Supports improved conformance with energy conser8 5 vation laws by providing two operating modes. With external resistors, it is possible to set the operating point at which the modes change over according to the load power, as shown below. 1.Continuous (RCC) mode 1 4 High efficiency achieved with local resonance operation (zero cross detection). 2.Discontinuous mode (standby) mode Reduced switching loss and standby power due to re(0.60) 1.27 0.40 duced frequency 0.1.

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Datasheet Details

Part number AN8038
Manufacturer Panasonic Semiconductor
File Size 179.50 KB
Description AC-DC switching power supply controller
Datasheet download datasheet AN8038 Datasheet
Additional preview pages of the AN8038 datasheet.

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Full PDF Text Transcription

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Voltage Regulators AN8038, AN8038S AC-DC switching power supply control IC with RCC local resonance circuit for improved conformance with energy conservation laws s Overview The AN8038 and AN8038S are self-excited AC-DC switching power supply control IC that adopt RCC local resonance control. These ICs are designed to achieve high efficiency over a wide range of loads (light loads at the standby mode to heavy loads) for improved conformance with energy conservation laws, and support input levels used worldwide. They are particularly appropriate for use in AV and OA equipments. AN8038 Unit: mm 0.5±0.1 0.51 min. 3.8±0.25 (3.45) 1 8 7 9.4±0.3 2 3 4 6.3±0.3 5 3° to 15° 7.62±0.25 0.15–0.05 +0.1 DIP008-P-0300B s Features AN8038S 5.01±0.
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