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R2A20113ASP Datasheet(PDF) 1 Page - Renesas Technology Corp |
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R2A20113ASP Datasheet(HTML) 1 Page - Renesas Technology Corp |
1 / 13 page R03DS0026EJ0501 Rev.5.01 Page 1 of 12 Jan 08, 2016 Preliminary Data Sheet R2A20113ASP Critical Conduction Mode PFC Control IC Description The R2A20113A controls a boost converter to provide an active power factor correction. The R2A20113A adopts critical conduction mode for power factor correction and realizes high efficiency and a low switching noise by zero current switching. Because the zero current is detected by using the GND current, the ZCD Auxiliary winding is unnecessary. The feedback loop open detection, two mode overvoltage protection, overcurrent protection are built in the R2A20113A, and can constitute a power supply system of high reliability with few external parts. Features • Absolute Maximum Ratings ⎯ Supply voltage Vcc: 24 V ⎯ Junction temperature Tj: –40 to +150°C • Electrical characteristics ⎯ UVLO operation start voltage VH: 12 V ± 0.8 V ⎯ UVLO operation shutdown voltage VL: 9.2 V ± 0.7 V ⎯ UVLO hysteresis voltage Hysuvl: 2.8 V ± 0.7 V • Functions ⎯ Boost converter control with critical conduction mode ⎯ Two mode overvoltage protection Mode 1: Dynamic OVP corresponding to a voltage rise by load change Mode 2: Static OVP corresponding to overvoltage in stable. ⎯ Feedback loop open detection ⎯ Overcurrent protection ⎯ Dynamic UVP corresponding to a voltage fall by load change ⎯ Off Time Control function (Frequency Limitter) ⎯ Package lineup: Pb-free SOP-8 (JEDEC) Ordering Information Part No. Package Name Package Code Package Abbreviation Taping Abbreviation (Quantity) R2A20113ASP#W5 — PRSP0008DJ-A SP W (2,500 pcs/reel) R03DS0026EJ0501 Rev.5.01 Jan 08, 2016 |
Similar Part No. - R2A20113ASP_16 |
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Similar Description - R2A20113ASP_16 |
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