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HV9982K6-G Datasheet(PDF) 4 Page - Supertex, Inc |
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HV9982K6-G Datasheet(HTML) 4 Page - Supertex, Inc |
4 / 13 page 4 HV9982 Electrical Characteristics (cont.) Sym Parameter Min Typ Max Units Conditions Disconnect Driver (FAULT1, FAULT2 and FAULT3) T RISE,FAULT Fault output rise time - - - 450 ns 330pF capacitor at FAULT pin T FALL,FAULT Fault output fall time - - - 200 ns 330pF capacitor at FAULT pin Short Circuit Protection (all three channels) T BLANK,SC Blanking time * 400 - 700 ns --- G SC Gain for short circuit comparator - 1.85 2.0 2.15 - --- V omin Minimum current limit threshold # 0.15 - 0.25 V REF = GND T OFF Propagation time for short circuit detection - - - 250 ns FDBK = 2 • REF + 0.1V HICCUP timer I HC,SOURCE Current source at SKIP pin used for hiccup mode protection - - 10 - μA --- V TH(H) High threshold at SKIP pin # - 5.0 - V --- V TH(L) Low threshold at SKIP pin # - 0.1 - V --- C RAMP for Analog Control of PWM Dimming F RAMP,min Minimum frequency - - 110 - Hz C RAMP = 10nF F RAMP,max Maximum frequency - - 1250 - Hz C RAMP = 1.0nF V RAMP Voltage of ramp - 0.1 - 1.9 V --- # Denotes specifications guaranteed by design. * The specifications which apply over the full operating temperature range at 0OC < T A < +85 OC are guaranteed by design and characterization. |
Similar Part No. - HV9982K6-G |
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Similar Description - HV9982K6-G |
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