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ISL6263ACRZ Datasheet(PDF) 7 Page - Renesas Technology Corp |
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ISL6263ACRZ Datasheet(HTML) 7 Page - Renesas Technology Corp |
7 / 20 page ISL6263A FN9284 Rev.3.00 Page 7 of 20 Jul 8, 2010 System Accuracy ISL6263AIRZ VID = 1.28750V to 0.74675V TA = -40°C to +100°C -0.8 0.8 % VID = 0.72100V to 0.51500V TA = -40°C to +100°C -2.0 2.0 % VID = 0.41200 TA = -40°C to +100°C -4.5 4.5 % PWM Nominal Frequency f SW RFSET = 7kVCOMP = 2V (ISL6263ACRZ) 318 333 348 kHz RFSET = 7kVCOMP = 2V (ISL6263AIRZ) 318 333 352 kHz Frequency Range 200 500 kHz Audio Filter Frequency f AF 28 kHz AMPLIFIERS Error Amplifier DC Gain (Note 7) AV0 90 dB Error Amplifier Gain-Bandwidth Product (Note 7) GBW CL = 20pF 18 MHz Error Amp Slew Rate (Note 7) SR CL = 20pF 5 V/µs FB Input Bias Current IFB VFB = 1.28750V 10 150 nA Droop Amplifier Offset V DROOP_OFS -0.3 0.3 mV RBIAS Voltage V RBIAS R RBIAS =150k 1.495 1.515 1.535 V SOFT-START CURRENT Soft-Start Current ISS -47 -42 -37 µA Soft Dynamic VID Current IDVID |SOFT - REF|>100mV ±180 ±205 ±230 µA POWER MONITOR Power Monitor Output Voltage Range V PMON V DROOP - V O = 80mV, V SEN to VSS = 1.2V 1.638 1.680 1.722 V V DROOP - V O = 20mV, V SEN to VSS = 1.0V 0.308 0.350 0.392 V Power Monitor Maximum Output Voltage V PMONMAX 2.8 3.0 V Power Monitor Maximum Current Sinking Capability VPMON/250 VPMON/180 VPMON/130 A Power Monitor Sourcing Current ISC_PMON V DROOP - V O = 50mV, V SEN to VSS = 1.0V 2.0 mA Power Monitor Source Current ISK_PMON V DROOP - V O = 50mV, V SEN to VSS = 1.0V 2.0 mA Power Monitor Impedance (Note 7) IPMON ISK_PMON, IPMON ISC_PMON 7 GATE DRIVER UGATE Source Resistance (Note 7) RUGSRC 500mA Source Current 1.0 1.5 UGATE Source Current (Note 7) IUGSRC VUGATE_PHASE = 2.5V 2.0 A UGATE Sink Resistance (Note 7) RUGSNK 500mA Sink Current 1.0 1.5 UGATE Sink Current (Note 7) IUGSNK VUGATE_PHASE = 2.5V 2.0 A Electrical Specifications These specifications apply for TA = -40°C to +100°C, unless otherwise stated. All typical specifications TA = +25°C, VDD = 5V, PVCC = 5V. Boldface limits apply over the operating temperature range, -40°C to +100°C. (Continued) PARAMETER SYMBOL TEST CONDITIONS MIN (Note 6) TYP MAX (Note 6) UNITS |
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