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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ISL8200MMREP датащи(PDF) 8 Page - Renesas Technology Corp |
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ISL8200MMREP датащи(HTML) 8 Page - Renesas Technology Corp |
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8 / 24 page  ISL8200MM FN7690 Rev 2.00 Page 8 of 24 Mar 15, 2013 OSCILLATOR Oscillator Frequency FOSC RFS = 59kΩ;Figure 27 700 kHz Total Variation (Note 6) VCC = 5V (Note 8) (Note 8) % FREQUENCY SYNCHRONIZATION AND PHASE LOCK LOOP (Note 6) Synchronization Frequency VCC = 5V FOSC (Note 8) kHz Input Signal Duty Cycle Range (Note 7) (Note 8) 50 (Note 8) % PWM (Note 6) Minimum PWM OFF Time tMIN_OFF (Note 8) 345 (Note 8) ns Current Sampling Blanking Time tBLANKING 175 ns OUTPUT CHARACTERISTICS Output Continuous Current Range IOUT(DC) PVIN = VIN = 12V, VOUT = 1.2V 0 10 A Line Regulation Accuracy VOUT/VIN VOUT = 1.2V, IOUT = 0A, PVIN = VIN = 3.5V to 20V 0.15 % VOUT = 1.2V, IOUT = 10A, PVIN = VIN = 5V to 20V 0.15 % Load Regulation Accuracy VOUT/IOUT IOUT = 0A to 10A, VOUT = 1.2V, PVIN = VIN = 12V 0.1 % Output Ripple Voltage VOUT IOUT = 10A, VOUT = 1.2V, PVIN = VIN = 12V 30 mVP-P DYNAMIC CHARACTERISTICS Voltage Change For Positive Load Step VOUT-DP IOUT = 0A to 5A. Current slew rate = 2.5A/μs, PVIN = VIN = 12V, VOUT = 1.2V 45 mVP-P Voltage Change For Negative Load Step VOUT-DN IOUT = 5A to 0A. Current slew rate = 2.5A/μs, PVIN = VIN = 12V, VOUT = 1.2V 55 mVP-P REFERENCE (Note 6) Reference Voltage (Include Error and Differential Amplifiers’ Offsets) VREF1 0.6 V (Note 8) (Note 8) % DIFFERENTIAL AMPLIFIER (Note 6) DC Gain UG_DA Unity Gain Amplifier 0 dB Unity Gain Bandwidth UGBW_DA 5 MHz Maximum Source Current for Current Sharing IVSEN1- VSEN1- Source Current for Current Sharing when parallel multiple modules each of which has its own voltage loop 350 μA Output Voltage Swing (Note 7) 0VCC - 1.8 V Disable Threshold VVSEN- VMON1 = Tri-State VCC - 0.4 V OVERCURRENT PROTECTION (Note 6) Channel Overcurrent Limit ISOURCE VCC = 2.97V to 5.6V 108 μA VCC = 5V (Note 8) 108 (Note 8) μA Share Pin OC Threshold VOC_SET VCC = 5V (comparator offset included) (Note 8) 1.20 (Note 8) V POWER-GOOD MONITOR (Note 6) Undervoltage Falling Trip Point VUVF Percentage Below Reference Point (Note 8) -13 (Note 8) % Undervoltage Rising Hysteresis VUVR_HYS Percentage Above UV Trip Point 4 % Overvoltage Rising Trip Point VOVR Percentage Above Reference Point (Note 8) 13 (Note 8) % Overvoltage Falling Hysteresis VOVF_HYS Percentage below OV Trip Point 4 % PGOOD Low Output Voltage IPGOOD = 2mA (Note 8) V Sinking Impedance IPGOOD = 2mA (Note 8) Ω Maximum Sinking Current VPGOOD <0.8V 10 mA Electrical Specifications (Continued) PARAMETER SYMBOL TEST CONDITIONS MIN TYP (Note 5) MAX UNITS |
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