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IRS2505LPBF

Infineon
Part Number IRS2505LPBF
Manufacturer Infineon
Description Boost PFC and SMPS Control IC
Published Oct 31, 2016
Detailed Description SMPS µPFCTM IRS2505LPBF Boost PFC and SMPS Control IC Features Description  Critical-conduction mode PFC control (Cr...
Datasheet PDF File IRS2505LPBF PDF File

IRS2505LPBF
IRS2505LPBF

Overview
SMPS µPFCTM IRS2505LPBF Boost PFC and SMPS Control IC Features Description  Critical-conduction mode PFC control (CrCM)  High PF and ultra-low THD  Wide line and load range  Regulated DC output voltage  No secondary winding required  Cycle-by-cycle over-current protection  Output over-voltage protection  Ultra-low start-up current  20.
8V internal zener clamp on VCC  Excellent ESD and latch immunity  RoHS compliant  5-pin SOT-23 package Applications The IRS2505L is a control IC for PFC boost converters operating in critical-conduction mode.
The IC incorporates a voltage feedback loop for output voltage regulation combined with smart zero crossing detection to control the gate drive output without the need for a secondary inductor winding.
DC output over-voltage protection and cycle-by-cycle over-current protection are also included.
Multi-functional inputs enable the IRS2505L to perform all functions with only 5 pins.
Package Options  Off-lin...


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