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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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ISL81601 Datenblatt(PDF) 18 Page - Renesas Technology Corp |
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ISL81601 Datenblatt(HTML) 18 Page - Renesas Technology Corp |
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18 / 54 page  FN9299 Rev.3.1 Page 18 of 53 May 27, 2021 ISL81601 3. Specifications Burst Mode Peak FB Voltage Limit Set Point VBST-VFB-UTH 0.82 V Burst Mode Exit FB Voltage Set Point VBST-VFB-LTH 0.78 V BSTEN Output Logic High VBSTEN-OH No load, VCC5V = 5V 4.9 V BSTEN Output Logic Low VBSTEN-OL Pull-up resistance 100kΩ 0.07 V BSTEN Input Logic High VBSTEN-IH 3.2 V BSTEN Input Logic Low VBSTEN-IL 1 V CLKEN Output Logic High VCLKEN-OH No load, VCC5V = 5V 4.9 V CLKEN Output Logic Low VCLKEN-OL Pull-up resistance 100kΩ 0.07 V CLKEN Input Logic High VCLKEN-IH 3.2 V CLKEN Input Logic Low VCLKEN-IL 1 V PWM Gate Drivers Driver 1, 2 BOOT Refresh Trip Voltage VBOOTRF1,2 BOOT voltage - PHASE voltage 5.4 5.95 6.65 V Driver 1, 2 Source and Upper Sink Current IGSRC1,2 2000 mA Driver 1, 2 Lower Sink Current IGSNK1,2 3000 mA Driver 1, 2 Upper Drive Pull-Up RUG_UP1,2 2.2 Ω Driver 1, 2 Upper Drive Pull-Down RUG_DN1,2 1.7 Ω Driver 1, 2 Lower Drive Pull-Up RLG_UP1,2 3 Ω Driver 1, 2 Lower Drive Pull-Down RLG_DN 2 Ω Driver 1, 2 Upper Drive Rise Time tGR_UP COUT = 1000pF 10 ns Driver 1, 2 Upper Drive Fall Time tGF_UP COUT = 1000pF 10 ns Driver 1, 2 Lower Drive Rise Time tGR_DN COUT = 1000pF 10 ns Driver 1, 2 Lower Drive Fall Time tGF_DN COUT = 1000pF 10 ns Overvoltage Protection Output OVP Threshold VOVTH_OUT 112 114 116 % OV Pin Output Logic High VOV-OH Load resistance 100k, VCC5V = 5V 4.9 V OV Pin Output Logic Low VOV-OL No load 0 V OV Pin Input Logic High VOV-IH 3.2 V OV Pin Input Logic Low VOV-IL 1 V Overcurrent Protection LG2/OC_MODE Current Source IMODELG2 7.5 10 12.5 µA LG2/OC_MODE Threshold Low VMODETHLOC 0.26 V LG2/OC_MODE Threshold High VMODETHHOC 0.34 V Pulse-by-Pulse Peak Current Limit Input Shunt Set Point VOCSET-CS VCS+ - VCS-, 12V common-mode voltage applied to CS+/- pins 68 82 96 mV Hiccup Peak Current Limit Input Shunt Set Point VOCSET-CS-HIC VCS+ - VCS- 100 mV Pulse-by-Pulse Negative Peak Current Limit Output Shunt Set Point VOCSET-ISEN VISEN+ - VISEN-, 12V common-mode voltage applied to ISEN+/- pins -72 -59 -48 mV Recommended operating conditions unless otherwise noted. Refer to “Block Diagram” on page 7 and “Typical Application Schematics” on page 5. VIN = 4.5V to 60V, or VDD = 8V ±10%, C_VCC5V = 4.7µF, TA = -40°C to +125°C, Typical values are at TA = +25°C, unless otherwise specified. Boldface limits apply across the operating temperature range, -40°C to +125°C. (Continued) Parameter Symbol Test Conditions Min (Note 6)Typ Max (Note 6)Unit |
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