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L6911DTR データシート(PDF) 4 Page - STMicroelectronics |
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L6911DTR データシート(HTML) 4 Page - STMicroelectronics |
4 / 17 page L6911D 4/17 ELECTRICAL CHARACTERISTCS (VCC = 12V, Tamb = 25°C unless otherwise specified) Symbol Parameter Test Condition Min. Typ. Max. Unit VCC SUPPLY CURRENT Icc Vcc Supply current UGATE and LGATE open 5 mA POWER-ON Turn-On Vcc threshold VOCSET=4.5V 4.6 V Turn-Off Vcc threshold VOCSET=4.5V 3.6 V Rising VOCSET threshold 1.24 V ISS Soft start Current 10 µA OSCILLATOR Free running frequency RT = OPEN 180 200 220 KHz Total Variation 6 K Ω < RT to GND < 200 KΩ -15 15 % ∆Vosc Ramp amplitude RT = OPEN 1.9 Vp-p REFERENCE AND DAC DACOUT Voltage Accuracy VID0, VID1, VID2, VID3, VID4 see Table1; Tamb = 0 to 70 °C -1 1 % VID Pull-Up voltage 4 V ERROR AMPLIFIER DC Gain 88 dB GBWP Gain-Bandwidth Product 10 MHz SR Slew-Rate COMP=10pF 10 V/ µS GATE DRIVERS IUGATE High Side Source Current VBOOT - VPHASE=12V, VUGATE - VPHASE= 6V 1 1.3 A RUGATE High Side Sink Resistance VBOOT-VPHASE=12V, IUGATE = 300mA 24 Ω ILGATE Low Side Source Current Vcc=12V, VLGATE = 6V 0.9 1.1 A RLGATE Low Side Sink Resistance Vcc=12V, ILGATE = 300mA 1.5 3 Ω Output Driver Dead Time PHASE connected to GND 120 ns PROTECTIONS Over Voltage Trip (VSEN/DACOUT) VSEN Rising 117 120 % IOCSET OCSET Current Source VOCSET = 4.5V 170 200 230 µA IOVP OVP Sourcing Current VSEN > OVP Trip, VOVP=0V 60 mA POWER GOOD Upper Threshold (VSEN/DACOUT) VSEN Rising 110 112 114 % Lower Threshold (VSEN/DACOUT) VSEN Falling 86 88 90 % Hysteresis (VSEN/DACOUT) Upper and Lower threshold 2 % VPGOOD PGOOD Voltage Low IPGOOD = -5mA 0.5 V |
同様の部品番号 - L6911DTR |
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同様の説明 - L6911DTR |
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