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R2A20112A - Critical Conduction Mode Interleaved PFC Controller

Download the R2A20112A datasheet PDF. This datasheet also covers the R2A20112ASP variant, as both devices belong to the same critical conduction mode interleaved pfc controller family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (R2A20112ASP-Renesas.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number R2A20112A
Manufacturer Renesas
File Size 265.90 KB
Description Critical Conduction Mode Interleaved PFC Controller
Datasheet download datasheet R2A20112A Datasheet

General Description

The R2A20112A controls a boost converter to provide an active power factor correction.

The R2A20112A adopts critical conduction mode for power factor correction and realizes high efficiency and a low switching noise by zero current switching.

Overview

Preliminary Data Sheet R2A20112ASP R03DS0047EJ0201 Critical Conduction Mode Interleaved PFC Control IC Rev.2.

Key Features

  • Absolute Maximum Ratings ⎯ Supply voltage Vcc: 24 V ⎯ Junction temperature Tj:.
  • 40 to +150°C.
  • Electrical Characteristics ⎯ VREF output voltage Vref: 5.0 V ± 1.5% ⎯ UVLO operation start voltage Vuvlh: 10.5 V ± 0.7 V ⎯ UVLO operation shutdown voltage Vuvll: 9.3 V ± 0.5 V ⎯ UVLO hysteresis voltage Hysuvl: 1.2 V ± 0.5 V.
  • Functions ⎯ Boost converter control with critical conduction mode ⎯ Interleaving control ⎯ Soft start function for the reference voltage of Error.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Renesas Technology Logo R2A20112DD Critical Conduction Mode Interleaved PFC Controller Renesas Technology
Renesas Technology Logo R2A20112SP Critical Conduction Mode Interleaved PFC Controller Renesas Technology

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