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R2A20111DD Datasheet(PDF) 9 Page - Renesas Technology Corp |
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R2A20111DD Datasheet(HTML) 9 Page - Renesas Technology Corp |
9 / 41 page R2A20111SP/DD REJ03F0231-0100 Rev.1.00 Mar 28, 2007 Page 9 of 40 Electrical Characteristics (cont.) (Ta = 25 °C, VCC = 12 V, RT = 27 kΩ, CT = 1000 pF) Item Symbol Min Typ Max Unit Test Conditions PFC enable voltage Von-pfc 0.74 0.82 0.9 V Input pin: PFC-ON PFC disable voltage Voff-pfc 0.71 0.79 0.86 V Input pin: PFC-ON PFC disable delay threshold voltage Vd-pfc 1.05 1.20 1.30 V Input pin: DELAY Input current Ipfc-on –1.0 –0.2 1 μA PFC-ON = 2 V B+ OVP set voltage dVovps 0.125 0.188 0.250 V Input pin: FB * 1 B+ OVP reset voltage dVovpr 0.075 0.138 0.200 V Input pin: FB * 1 FB low set voltage Vfbls 0.425 0.52 0.615 V Input pin: FB DELAY source current Isrc-delay –47.5 –42.5 –38 μA DELAY = 1 V RT = 27 k Ω Supervisor DELAY sink current Isnk-delay — 770 — μA DELAY = 1 V RT = 27 k Ω *2 Note: 1. dVovps = Vovps – Vref × 0.5 dVovpr = Vovpr – Vref × 0.5 Vovps Vovpr FB OUT Vref × 0.5 Vfbls 2. Design spec. |
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