2A20112A - Critical Conduction Mode Interleaved PFC Controller

Product Overview

Renesas

Datasheet Details

Part number	2A20112A
Manufacturer	Renesas
File Size	265.90 KB
Description	Critical Conduction Mode Interleaved PFC Controller
Datasheet	2A20112A Datasheet
Additional preview pages of the 2A20112A datasheet.

2A20112A Product details

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.

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.

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2A20112 - Critical Conduction Mode Interleaved PFC Controller

Published: Apr 23, 2021 |