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ADP3180JRU-REEL7 Arkusz danych(PDF) 2 Page - Analog Devices |
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ADP3180JRU-REEL7 Arkusz danych(HTML) 2 Page - Analog Devices |
2 / 20 page –2– ADP3180–SPECIFICATIONS 1 (VCC = 12 V, FBRTN = GND, TA = 0 C to 85 C, unless otherwise noted.) Parameter Symbol Conditions Min Typ Max Unit ERROR AMPLIFIER Output Voltage Range Accuracy Line Regulation Input Bias Current FBRTN Current Output Current Gain Bandwidth Product Slew Rate VCOMP VFB DV FB IFB IFBRTN IO(ERR) GBW(ERR) Relative to Nominal DAC Output, Referenced to FBRTN, CSSUM = CSCOMP (Figure 3) VCC = 10 V to 14 V FB Forced to VOUT – 3% COMP = FB CCOMP = 10 pF 0.5 –14.5 14 0.05 15.5 90 500 20 50 3.5 +14.5 17 120 V mV % µA µA µA MHz V/µs VID INPUTS Input Low Voltage Input High Voltage Input Current, Input Voltage Low Input Current, Input Voltage High Pull-Up Resistance Internal Pull-Up Voltage VID Transition Delay Time2 No CPU Detection Turn-Off Delay Time2 VIL(VID) VIH(VID) IIL(VID) IIH(VID) RVID VID(X) = 0 V VID(X) = 1.25 V VID Code Change to FB Change VID Code Change to 11111 to PWM Going Low 0.8 35 0.825 400 400 –20 15 60 1.00 0.4 –30 25 115 V V µA µA k W V ns ns OSCILLATOR Frequency Range2 Frequency Variation Output Voltage RAMPADJ Output Voltage RAMPADJ Input Current Range fOSC fPHASE VRT VRAMPADJ IRAMPADJ TA = 25°C, RT = 250 k W, 4-Phase TA = 25°C, RT = 115 k W, 4-Phase TA = 25°C, RT = 75 k W, 4-Phase RT = 100 k W to GND RAMPADJ – FB 0.25 155 1.9 –50 0 200 400 600 2.0 4 245 2.1 +50 100 MHz kHz kHz kHz V mV µA CURRENT SENSE AMPLIFIER Offset Voltage Input Bias Current Gain Bandwidth Product Slew Rate Input Common-Mode Range Positioning Accuracy Output Voltage Range Output Current VOS(CSA) IBIAS(CSA) GBW(CSA) DV FB ICSCOMP CSSUM – CSREF, See Test Circuit 1 CCSCOMP = 10 pF CSSUM and CSREF See Test Circuit 2 ICSCOMP = ±100µA –3 –50 0 –77 0.05 20 50 –80 500 +3 +50 3 –83 3.3 mV nA MHz V/µs V mV V µA CURRENT BALANCE CIRCUIT Common-Mode Range Input Resistance Input Current Input Current Matching VSW(X)CM RSW(X) ISW(X) DI SW(X) SW(X) = 0 V SW(X) = 0 V SW(X) = 0 V –600 20 4 –5 30 7 +200 40 10 +5 mV k W µA % CURRENT LIMIT COMPARATOR ILIMIT Output Voltage Normal Mode In Shutdown Output Current, Normal Mode Maximum Output Current Current Limit Threshold Voltage Current Limit Setting Ratio DELAY Normal Mode Voltage DELAY Overcurrent Threshold Latch-Off Delay Time VILIMIT(NM) VILIMIT(SD) IILIMIT(NM) VCL VDELAY(NM) VDELAY(OC) tDELAY EN > 1.7 V, RILIMIT = 250 k W EN < 0.8 V, IILIMIT = –100 µA EN > 1.7 V, RILIMIT = 250 k W EN > 1.7 V VCSREF – VCSCOMP, RILIMIT = 250 k W VCL/IILIMIT RDELAY = 250 k W, C DELAY = 4.7 nF 2.9 60 105 2.9 1.7 3 12 125 10.4 3 1.8 600 3.1 400 145 3.1 1.9 V mV µA µA mV mV/µA V V µs NOTES 1All limits at temperature extremes are guaranteed via correlation using standard Statistical Quality Control (SQC). 2Guaranteed by design, not tested in production. Specifications subject to change without notice. REV. 0 |
Podobny numer części - ADP3180JRU-REEL7 |
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Podobny opis - ADP3180JRU-REEL7 |
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