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ISL6261A Datasheet(PDF) 4 Page - Intersil Corporation |
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ISL6261A Datasheet(HTML) 4 Page - Intersil Corporation |
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4 / 34 page  4 FN6354.3 November 5, 2009 Adjustment Range 200 - 500 kHz AMPLIFIERS Droop Amplifier Offset -0.3 - 0.3 mV Error Amp DC Gain (Note 6) AV0 - 90 - dB Error Amp Gain-Bandwidth Product (Note 6) GBW CL = 20pF - 18 - MHz Error Amp Slew Rate (Note 6) SR CL = 20pF - 5.0 - V/µs FB Input Current IIN(FB) - 10 150 nA SOFT-START CURRENT Soft-start Current ISS -47 -42 -37 µA Soft Geyserville Current IGV |SOFT - REF|>100mV ±180 ±205 ±230 µA Soft Deeper Sleep Entry Current IC4 DPRSLPVR = 3.3V -46 -41 -36 µA Soft Deeper Sleep Exit Current IC4EA DPRSLPVR = 3.3V 36 41 46 µA Soft Deeper Sleep Exit Current IC4EB DPRSLPVR = 0V 175 200 225 µA POWER MONITOR PMON Output Voltage Range VPMON VSEN = 1.2V, VDROOP - VO = 40mV 1.638 1.680 1.722 V VSEN = 1V, VDROOP - VO = 10mV 0.308 0.350 0.392 V PMON Maximum Voltage VPMONMAX 2.8 3.0 - V PMON Sourcing Current ISC_PMON VSEN = 1V, VDROOP - VO = 25mV 2 - - mA PMON Sinking Current ISK_PMON VSEN = 1V, VDROOP - VO = 25mV 2 - - mA Maximum Current Sinking Capability PMON/250 Ω PMON/180Ω PMON /130 Ω A PMON Impedance ZPMON When PMON current is within its ourcing/sinking current range (Note 6) - 7 - Ω GATE DRIVER DRIVING CAPABILITY (Note 6) UGATE Source Resistance RSRC(UGATE) 500mA source current - 1 1.5 Ω UGATE Source Current ISRC(UGATE) VUGATE_PHASE = 2.5V - 2 - A UGATE Sink Resistance RSNK(UGATE) 500mA sink current - 1 1.5 Ω UGATE Sink Current ISNK(UGATE) VUGATE_PHASE = 2.5V - 2 - A LGATE Source Resistance RSRC(LGATE) 500mA source current - 1 1.5 Ω LGATE Source Current ISRC(LGATE) VLGATE = 2.5V - 2 - A LGATE Sink Resistance RSNK(LGATE) 500mA sink current - 0.5 0.9 Ω LGATE Sink Current ISNK(LGATE) VLGATE = 2.5V - 4 - A UGATE to PHASE Resistance RP(UGATE) - 1.1 - k Ω GATE DRIVER SWITCHING TIMING (Refer to “Gate Driver Timing Diagram” on page 6) UGATE Turn-on Propagation Delay tPDHU ISL6261ACRZ TA = -10°C to +100°C, PVCC = 5V, output unloaded 20 30 44 ns tPDHU ISL6261AIRZ PVCC = 5V, output unloaded 18 30 44 ns LGATE Turn-on Propagation Delay tPDHL ISL6261ACRZ TA = -10°C to +100°C, PVCC = 5V, output unloaded 715 30 ns tPDHL ISL6261AIRZ PVCC = 5V, output unloaded 5 15 30 ns BOOTSTRAP DIODE Forward Voltage VDDP = 5V, forward bias current = 2mA 0.43 0.58 0.72 V Electrical Specifications VDD = 5V, TA = -40°C to +100°C, unless otherwise specified. (Continued) Boldface limits apply over the operating temperature range, -40°C to +100°C. (Continued) PARAMETER SYMBOL TEST CONDITIONS MIN (Note 7) TYP MAX (Note 7) UNITS ISL6261A |
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