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ISL6262IRZ Datasheet(PDF) 3 Page - Renesas Technology Corp |
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ISL6262IRZ Datasheet(HTML) 3 Page - Renesas Technology Corp |
3 / 27 page ISL6262 FN9199 Rev 2.00 Page 3 of 27 May 15, 2006 Absolute Maximum Ratings Thermal Information Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 -+7V Battery Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +25V Boot1,2 and UGATE1,2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +30V ALL Other Pins. . . . . . . . . . . . . . . . . . . . . . . . -0.3V to (VDD +0.3V) Open Drain Outputs, PGOOD, VR_TT# . . . . . . . . . . . . . . -0.3 -+7V Recommended Operating Conditions Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5% Battery Voltage, VIN. . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V to 21V Ambient Temperature. . . . . . . . . . . . . . . . . . . . . . . . -10°C to 100°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . -10°C to 125°C Ambient Temperature, Industrial . . . . . . . . . . . . . . . -40°C to 100°C Junction Temperature, Industrial . . . . . . . . . . . . . . . -40°C to 125°C Thermal Resistance (Typical) JA°C/W JC°C/W QFN Package (Notes 1, 2). . . . . . . . . . 29 4.5 Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . 150°C Maximum Storage Temperature Range . . . . . . . . . . -65°C to 150°C Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300°C CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTES: 1. JA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech Brief TB379. 2. For JC, the “case temp” location is the center of the exposed metal pad on the package underside. Electrical Specifications VDD = 5V, TA = -40°C to 100°C, Unless Otherwise Specified. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS INPUT POWER SUPPLY +5V Supply Current IVDD VR_ON = 3.3V - 3.1 3.6 mA VR_ON = 0V - - 1 µA +3.3V Supply Current I3V3 No load on CLK_EN# - - 1 µA Battery Supply Current at VIN pin IVIN VR_ON = 0V, VIN = 25V, - - 1 µA POR (Power-On Reset) Threshold PORr VDD Rising - 4.35 4.5 V PORf VDD Falling 3.9 4.1 - V SYSTEM AND REFERENCES System Accuracy %Error (Vcc_core) ISL6262CRZ No load, closed loop, active mode, TA = 0°C to 100°C, VID = 0.75-1.5V -0.5 - 0.5 % VID = 0.5-0.7375V -8 - 8 mV VID = 0.3-0.4875V -15 - 15 mV %Error (Vcc_core) ISL6262IRZ TA = -40°C to 100°C, VID = 0.75-1.5V -0.8 - 0.8 % VID = 0.5-0.7375V -10 - 10 mV VID = 0.3-0.4875V -18 - 18 mV RBIAS Voltage RRBIAS RRBIAS = 147k 1.45 1.47 1.49 V Boot Voltage VBOOT 1.188 1.2 1.212 V Maximum Output Voltage VCC_CORE (max) VID = [0000000] - 1.5 - V VCC_CORE (min) VID = [1100000] - 0.3 - V VID Off State VID = [1111111] - 0 - V CHANNEL FREQUENCY Nominal Channel Frequency fSW RFSET = 3.9k, 2 channel operation, Vcomp = 2V -300 - kHz Adjustment Range 200 - 500 kHz |
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