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ISL6251HAZ Datasheet(PDF) 5 Page - Intersil Corporation |
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ISL6251HAZ Datasheet(HTML) 5 Page - Intersil Corporation |
5 / 20 page 5 FN9202.2 May 10, 2006 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 Transconductance 50 µA/V Adapter Current Error Amplifier Transconductance 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 LOGIC INTERFACE EN Input Voltage Range 0 VDD 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 ACPRN Leakage Current ACPRN = 5V -0.5 0.5 µA ICM Output Accuracy (Vicm = 19.9 x (Vcsip-Vcsin)) CSIP - CSIN = 100mV -3 0 +3 % CSIP - CSIN = 75mV -4 0 +4 % CSIP - CSIN = 50mV -5 0 +5 % Thermal Shutdown Temperature 150 °C Thermal Shutdown Temperature Hysteresis 25 °C NOTE: 7. This is the sum of currents in these pins (CSIP, CSIN, BOOT, UGATE, PHASE, CSOP, CSON) all tied to 16.8V. No current in pins EN, ACSET, VADJ, CELLS, ACLIM, CHLIM. Electrical Specifications DCIN = CSIP = CSIN = 18V, CSOP = CSON = 12V, ACSET = 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 ISL6251, ISL6251A |
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