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ADP4000JCPZ-REEL Datasheet(PDF) 8 Page - ON Semiconductor |
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ADP4000JCPZ-REEL Datasheet(HTML) 8 Page - ON Semiconductor |
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8 / 37 page  ADP4000 http://onsemi.com 8 ELECTRICAL CHARACTERISTICS VIN = (5.0 V) FBRTN -- GND, for typical values TA =25°C, for min/max values TA =0°Cto85°C; unless otherwise noted. (Notes 6 and 7) Parameter Unit Max Typ Min Symbol Test Conditions Power--Good Comparator Undervoltage Threshold Relative to Nominal DAC Output VPWRGD(UV) --600 --500 --400 mV Undervoltage Adjustment Range Low PWRGD_LO Register = 000 --500 mV Undervoltage Adjustment Range High PWRGD_LO Register = 111 --150 mV Overvoltage Threshold Relative to DAC Output, PWRGD_Hi = 00 VPWRGD(OV) 200 300 400 mV Overvoltage Adjustment Range Low PWRGD_Hi Register = 11 150 mV Overvoltage Adjustment Range High PWRGD_Hi Register = 00 300 mV Output Low Voltage IPWRGD(SINK) =--4 mA VOL(PWRGD) 150 300 mV Power Good Delay Time During Soft--Start Internal Timer 2.0 ms VID Code Changing 100 250 ms VID Code Static 200 ns Crowbar Trip Point Relative to DAC Output, PWRGD_Hi = 00 VCROWBAR 200 300 400 mV Crowbar Adjustment Range PWRGD_Hi Register 150 300 mV Crowbar Reset Point Relative to FBRTN 250 300 350 mV Crowbar Delay Time Overvoltage to PWM going low tCROWBAR VID Code Changing 100 250 ms VID Code Static 400 ns PWM Outputs Output Low Voltage IPWM(SINK) = --400 mA VOL(PWM) 160 500 mV Output High Voltage IPWM(SOURCE) = 400 mA VOH(PWM) 4.0 5.0 V PMBus Interface Logic High Input Voltage VIH(SDA,SCL) 2.1 V Logic Low Input Voltage VIH(SDA,SCL) 0.8 V Hysteresis 500 mV SDA Output Low Voltage ISDA =--6 mA VOL 0.4 V Input Current VIH;IIL --1 1.0 mA Input Capacitance CSCL, SDA 5.0 pF Clock Frequency fSCL 400 kHz SCL Falling Edge to SDA Valid Time 1.0 ms ALERT,FAULT Outputs Output Low Voltage IOUT =--6 mA VOL 0.4 V Output High Leakage Current VOH =5.0 V VOH 1.0 mA TTSENSE Inputs TTSENSE Voltage Range Internally Limited 0 3.0 V Source Current RIREF = 121 kΩ ITH --110 --125 --140 mA VRHOT Output Low Voltage IVRHOT(SINK) =--4mA 150 300 mV Input Voltage Conversion Range 0 2.0 V ADC Resolution LSB Weighting 2.0 mV Analog / Digital Converter ADC Input Voltage Range 0 2.0 V ADC Resolution 1.95 mV Total Unadjusted Error (TUE) 1.0 % Differential Non--linearity (DNL) 8Bits 1.0 LSB 6. Refer to Absolute Maximum Ratings and Application Information for Safe Operating Area. 7. Guaranteed by design, not production tested. |
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Similar Description - ADP4000JCPZ-REEL |
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