전자부품 데이터시트 검색엔진 |
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L6611 데이터시트(PDF) 8 Page - STMicroelectronics |
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L6611 데이터시트(HTML) 8 Page - STMicroelectronics |
8 / 28 page L6611 8/28 UV AC undervoltage 2.375 2.50 2.625 V Trim range -5 +5 % Trim resolution 0.64 % IACH Hysteresis current 20 50 80 µA Hysteresis trim range -20 +20 % HS Hysteresis adjust step 5 % FAULT OUTPUTS VPOKH PW-OK high state No faults 3 V VPOKL PW-OK low state ISINK = 15mA 0.4 V IL MFAULT high state leakage PS-ON = high 1 µA MFISNK MFAULT sink current PS-ON = low, VMFAULT = 4V 6 10 15 mA MFAULT OV debounce Minimum OV pulse before MFAULT is latched. 468 µs MFAULT debounce ±12V UV Minimum UV pulse before MFAULT is latched. 468 µs MFAULT debounce +5V, 3V3, UV Minimum UV pulse before MFAULT is latched. 250 450 650 µs DFIOH DFAULT output high source current Overvoltage condition VDFAULT = 1.5V -25 -50 -95 mA DFVOH DFAULT output high voltage IDFAULT = 0mA, Tamb = 25 oC, Overvoltage condition 2.1 2.4 2.7 V VOUT DFAULT output low voltage IDFAULT = 1mA, no faults 0.3 0.5 0.7 V DFAULT OV debounce Minimum OV pulse before DFAULT is latched. 468 µs DFAULT UV debounce Minimum UV pulse before DFAULT is latched. 250 450 650 µs START-UP / SHUTDOWN FUNCTIONS t5 DFAULT UV blanking delay Delay from VDD(on) to DFAULT UV active. 44 64 84 ms t1 MFAULT UV blanking delay Delay from ACSNS high to Main UV active 44 64 84 ms t2 PW-OK blanking delay Main’s UV good to PW-OK high 175 250 325 ms t4 (tDELAY) PS-ON delay time Delay from PS-ON input to MFAULT 1.75 2.5 3.25 ms ELECTRICAL CHARACTERISTCS (continued) (unless otherwise specified: TJ = 0 to 105°C; VDD = 5V, V3V3 = 3.3V, V5V = 5V, V-12V = -12V, , VDmon = VDD, PS-ON = low) Symbol Parameter Test Condition Min. Typ. Max. Unit |
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