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SI9112DY-T1-E3 датащи(PDF) 3 Page - Vishay Siliconix |
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SI9112DY-T1-E3 датащи(HTML) 3 Page - Vishay Siliconix |
3 / 6 page Si9112 Vishay Siliconix sDocument Number: 70005 S-42036—Rev. H, 15-Nov-04 www.vishay.com 3 SPECIFICATIONSa Limits D Suffix −40 to 85_C Test Conditions Unless Otherwise Specified DISCHARGE = −VIN = 0 V VCC = 9 V, +VIN = 12 V RBIAS = 270 kW, ROSC = 330 kW Parameter Unit Maxe Typc Mind Tempb Test Conditions Unless Otherwise Specified DISCHARGE = −VIN = 0 V VCC = 9 V, +VIN = 12 V RBIAS = 270 kW, ROSC = 330 kW Symbol Current Limit Threshold Voltage VSOURCE VFB = 0 V Room 1.1 1.3 1.5 V Delay to Outpute td VSENSE = 1.5 V, See Figure 1 Room 100 150 ns Pre-Regulator/Start-Up Input Voltage +VIN IIN = 10 mA Room 80 V Input Leakage Current +IIN VCC w 9.4 V Room 10 mA Pre-Regulator Start-Up Current ISTART +VIN = 48 V Room 12 20 mA Pre-Regulator Dropout Voltage VCC +VIN = 10 V, RLOAD = 4 k at Pin 6 Room VUVLO +0.1 VCC Pre-Regulator Turn-Off Threshold Voltage VREG IPRE-REGULATOR = 10 mA Room 8.0 8.7 9.4 V Undervoltage Lockout VUVLO See Detailed Description Room 7.2 8.1 8.9 VREG −VUVLO VDELTA Room 0.3 0.6 Supply Supply Current ICC CL v 75 pF (Pin 4) Room 0.6 1.0 mA Bias Current IBIAS Room 15 mA Logic SHUTDOWN Delaye tSD CL = 500 pF VSENSE = −VIN, See Figure 2 Room 50 100 SHUTDOWN Pulse Widthe tSW Room 50 ns RESET Pulse Widthe tRW See Figure 3 Room 50 ns Latching Pulse Width SHUTDOWN and RESET Lowe tLW See Figure 3 Room 25 Input Low Voltage VIL Room 2.0 V Input High Voltage VIH Room 7.0 Input Current Input Voltage High IIH VLOGIC = VCC Room 1 5 mA Input Current Input Voltage Low IIL VIN = 0 V Room −35 25 Output Output High Voltage VOH IOUT = −10 mA Room Full 8.7 8.5 V Output Low Voltage VOL IOUT = 10 mA Room Full 0.3 0.5 V Output Resistancee ROUT IOUT = 10 mA, Source or Sink Room Full 20 25 30 50 W Rise Timee tr CL = 500 pF Room 40 75 ns Fall Timee tf CL = 500 pF Room 40 75 ns Notes a. Refer to PROCESS OPTION FLOWCHART for additional information. b. Room = 25_C, Full = as determined by the operating temperature suffix. c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing. d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum. e. Guaranteed by design, not subject to production test. f. CSTRAY Pin 8 = v 5 pF. |
Аналогичный номер детали - SI9112DY-T1-E3 |
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Аналогичное описание - SI9112DY-T1-E3 |
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