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VIPER31SP Datasheet(PDF) 5 Page - STMicroelectronics |
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VIPER31SP Datasheet(HTML) 5 Page - STMicroelectronics |
5 / 16 page ELECTRICAL CHARACTERISTICS (continued) ERROR AMPLIFIER SECTION Symb ol Parameter Test Cond ition s Mi n. Typ . Max. Un it VREF Reference Voltage ICOMP =0 mA TJ =25 oC TBD 2.6 T BD V ∆VREF Temperaure Variation TBD T BD % GBW Unity G ain Bandwidth (see f ig. 4) 400 KHz AVOL Open Loop Voltage Gain (see f ig. 4) TBD 50 dB IFB Input Bias Current VFB =5 V 2.5 5 µA VCOMP LO Output Low Level ICOMP =-100 µAVFB =5 V 1V VCOMP HI Output High Level ICOMP = 100 µAVFB =0 V 9V ICOMP LO Output Low Current Capability VCOMP =5 V VFB =5 V 3.5 mA ICOMP HI Output High Current Capability VCOMP =5 V VFB =0 V -3. 5 mA CURRENT REGULATION SECTION Symb ol Parameter Test Cond ition s Mi n. Typ . Max. Un it VREG Reference Voltage (see f ig. 5) 320 350 380 mV td Current Sense Delay to Turn-off (See f ig 1) 350 ns VDSENSEth Demagnetization Detector Threshold Voltage (see f ig. 6) 2.6 V VDSENSEcl Demagnetization Detector Clamping Voltage IDSENSE = 10 mA (see f ig. 6) 6 V PROTECTION SECTION Symb ol Parameter Test Cond ition s Mi n. Typ . Max. Un it IDlim Peak Drain Current Limit ation RS =0 (see fig. 9) 12.5 A tb Current Limitation Blanking T ime RS =0 (see fig. 9) 1.2 µs VCClim VCC Overvolt age Threshold VFB = 0 V (see fig. 7) 26 35 V VCChyst VCC Overvoltage Hysteresis VFB = 0 V (see fig. 7) 2 V TSD Thermal Shutdown Temperat ure (see f ig. 8) 150 oC TSDhyst Thermal Shutdown Hysteresis (see f ig. 8) TBD oC VIPer31SP 5/16 |
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Similar Description - VIPER31SP |
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