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CS2082EDW20 Folha de dados(PDF) 4 Page - ON Semiconductor |
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CS2082EDW20 Folha de dados(HTML) 4 Page - ON Semiconductor |
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4 / 12 page  CS2082 http://onsemi.com 4 ELECTRICAL CHARACTERISTICS (continued) (4.75 V < VCC < 5.25 V, 8.0 V < VRES < 30 V, 9.0 V < VBAT < 18 V, –40 °C < TA < +85°C; unless otherwise stated.) Parameter Unit Max Typ Min Test Conditions Thermal Shut Down Time to Thermal Shutdown RSQUIB = 0, VRX = 30 V, T = 85°C, Guaranteed by Design 7.0 – – ms Squib Resistive Measurements VCC = 5.0 V, RMR = 49.9 W, VRES = 30 V Squib Differential Voltage VDIFF = SHx – SLx, RSQUIB = 1.0 Ω to 10 Ω 46 53 60 mV Difference Between SHx & MR current – SHx reference ISQUIB = 50 mA –1.0 – 1.0 % SHx Current Limit RSQUIB = 0 67 100 133 mA SLx Current Limit RMR = 0 77 115 153 mA MR Voltage Clamp – VCC – 0.3 – VCC + 0.3 V Turn On Delay Time excluding external Capacitors – – – 100 µs Turn off Delay Time – – – 50 µs Short Measurements VCC = 5.0 V, VRES . VBAT, VRX . VBAT SHx pull–up resistance to VBAT SLx pull–down resistance VBAT = 18 V 4.0 4.0 10 10 17 17 k Ω k Ω Pull–up resistor matching – –5.0 – 5.0 % Pull–down resistor matching – –5.0 – 5.0 % Short to VBAT Trip SHx short to Battery SLx bit set to 1 0.73 × VBAT 0.75 × VBAT 0.77 × VBAT V Short to GND Trip SHx short to GND SGx bit set to 1 0.23 × VBAT 0.25 × VBAT 0.27 × VBAT V VBAT Monitoring VCC = 5.0 V, External VBAT Diode not included, VRES = 30 V VBAT Low Trip BL bit set to 1 when below trip 7.5 8.5 9.5 V VBAT High Trip BL bit set to 0 when above trip 8.0 9.0 10 V VRES Monitoring VCC = 5.0 V, VBAT = 18 V VRES Low Trip $6d AUX register b0 = 0 15.7 17.5 19.3 V VRES High Trip $6d AUX register b0 = 0 16.5 18.5 20.5 V VRES Low Trip $6d AUX register b0 = 1 21.5 24.0 26.5 V VRES High Trip $6d AUX register b0 = 1 22.5 25 27.5 V Safing Sensor Monitor External Resistance Trip Range SSC bit set when resistance is less 30 400 600 Ω Charge Pump and Monitor VCC = 5.0 V, VBAT = 10 V Oscillator Frequency VRES = 10 V 200 – 800 kHz Charge Pump charge time CCHG = 0.1 µF, VRES = 8.0 V, Chrg from 8.0 V to 14 V – – 20 ms Charge Pump Low Voltage CL bit set to 1 when below trip 14.5 16.0 17.5 V Charge Pump High Voltage CL bit set to 0 when above trip 15.0 17.5 18.0 V Analog MUX VCC = 5.0 V AOUT Output Range – 0.1 – VCC – 0.1 V AIN Input Range – 0 – VCC V |
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Descrição semelhante - CS2082EDW20 |
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