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ISL6255AHRZ Datasheet(PDF) 5 Page - Intersil Corporation |
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ISL6255AHRZ Datasheet(HTML) 5 Page - Intersil Corporation |
5 / 22 page 5 FN9203.1 June 17, 2005 ADAPTER CURRENT LIMIT THRESHOLD CSIP to CSIN Full-Scale Current Sense Voltage ACLIM=VREF 97 100 103 mV ACLIM=Float 72 75 78 mV ACLIM=GND 47 50 53 mV ACLIM Input Bias Current ACLIM= VREF 10 16 20 µA ACLIM=GND -20 -16 -10 µA VOLTAGE REGULATION ERROR AMPLIFIER Error Amplifier Transconductance from CSON to VCOMP CELLS=VDD 30 µA/V CURRENT REGULATION ERROR AMPLIFIER Charging Current Error Amplifier Trans- conductance 50 µA/V Adapter Current Error Amplifier Trans- conductance 50 µA/V BATTERY CELL SELECTOR CELLS Input Voltage for 4 Cell Select 4.3 V CELLS Input Voltage for 3 Cell Select 2V CELLS Input Voltage for 2 Cell Select 2.1 4.2 V MOSFET DRIVER BGATE Pull-up Current CSIP-BGATE=3V 10 30 45 mA BGATE Pull-down Current CSIP-BGATE=5V 2.7 4.0 5.0 mA CSIP-BGATE Voltage High 8 9.6 11 V CSIP-BGATE Voltage Low 50 0 50 mV DCIN-CSON Threshold for CSIP-BGATE Going High DCIN=12V, CSON Rising -100 0 100 mV DCIN-CSON Threshold Hysteresis 250 300 400 mV SGATE Pull-up Current CSIP-SGATE=3V 7 12 15 mA SGATE Pull-down Current CSIP-SGATE=5V 50 160 370 µA CSIP-SGATE Voltage High 8 9 11 V CSIP-SGATE Voltage Low -50 0 50 mV CSIP-CSIN Threshold for CSIP-SGATE Going High 2.5 5.5 10 mV CSIP-CSIN Threshold Hysteresis 1 2 5 mV LOGIC INTERFACE EN Input Voltage Range 0VDD V EN Threshold Voltage Rising 1.030 1.06 1.100 V Falling 0.985 1.000 1.025 V Hysteresis 30 60 90 mV EN Input Bias Current EN=2.5V 1.8 2.0 2.2 µA ACPRN Sink Current ACPRN=0.4V 3 8 11 mA Electrical Specifications DCIN=CSIP=CSIN=18V, CSOP=CSON=12V, ACSET=DCSET=1.5V, ACLIM=VREF, VADJ=Floating, EN=VDD=5V, BOOT-PHASE=5.0V, GND=PGND=0V, CVDD=1µF, IVDD=0mA, TA=-10°C to +100°C, TJ ≤ 125°C, unless otherwise noted. (Continued) PARAMETER TEST CONDITIONS MIN TYP MAX UNITS ISL6255, ISL6255A |
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