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ISL9205 Datasheet(PDF) 5 Page - Intersil Corporation |
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ISL9205 Datasheet(HTML) 5 Page - Intersil Corporation |
5 / 14 page 5 FN9252.2 July 28, 2010 Absolute Maximum Ratings Thermal Information Voltage Ratings for All Pins . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 7V Charge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0A ESD Rating Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V Recommended Operating Conditions Ambient Temperature Range . . . . . . . . . . . . . . . . . . .-40°C to +85°C Operating Supply Voltage (VIN Pin). . . . . . . . . . . . . . . 4.25V to 6.5V Programmed Charge Current . . . . . . . . . . . . . . . . . 50mA to 900mA Thermal Resistance θJA(°C/W) θJC(°C/W) 3x3 DFN Package (Note 1) . . . . . . . . . 48 6 3X3 QFN Package (Note 2) . . . . . . . . 54 6 Maximum Junction Temperature (Plastic Package). . . . . . . . +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. The 150°C maximum junction temperature is for information purposes only. In reality, the current foldback feature will prevent the junction from rising above a worst case temperature of 125°C. NOTES: 1. θJA 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 θJC, the “case temp” location is the center of the exposed metal pad on the package underside. Electrical Specifications Typical Values Are Tested at VIN = 5V and the Ambient Temperature at +25°C. All Maximum and Minimum Values Are Guaranteed Under the Recommended Operating Supply Voltage Range and Ambient Temperature Range, Unless Otherwise Noted. PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNITS POWER-ON RESET Rising POR Threshold VPOR VBAT = 3.0V, use V2P8 pin to indicate the comparator output. 3.2 3.6 3.9 V Falling POR Threshold VPOR 2.25 2.5 2.7 V VIN-BAT OFFSET VOLTAGE Rising Edge VOS VBAT = 4.2V, IBAT = 20mA, use STATUS pin to indicate the comparator output (Note 3) 45 80 100 mV STANDBY CURRENT BAT Pin Sink Current ISTANDBY Charger disabled or the input is floating - - 3.3 μA VIN Pin Supply Current IVIN Charger disabled - 150 250 μA VIN Pin Supply Current IVIN Charger enabled - 1.0 - mA VOLTAGE REGULATION Output Voltage (Except ISL9205C) VCH Tested at 50mA load, 5V input, and +25°C 4.185 4.20 4.215 V VCH -40°C < TA < +85°C, 4.3V < VIN < 6.5V 4.175 4.20 4.225 V Output Voltage (ISL9205C) VCH Tested at 50mA load, 5V input, and +25°C 4.241 4.256 4.271 V VCH -40°C < TA < +85°C, 4.3V < VIN < 6.5V 4.231 4.256 4.281 V PMOS ON-Resistance rDS(ON) VBAT = 4.0V, charge current = 0.35A - 500 - m Ω CHARGE CURRENT (Note 4) Constant Charge Current ICC RIREF = 100kΩ, VBAT = 3.0V to 4.0V 760 800 840 mA Trickle Charge Current ITRK RIREF = 100kΩ, VBAT = 0V to 2.5V 64 80 96 mA End-of-Charge Current IMIN RIMIN = 100kΩ (ISL9205) 70 80 90 mA End-of-Charge Current IMIN RIREF = 100kΩ (ISL9205A, ISL9205B, ISL9205C and ISL9205D) 70 80 90 mA V2P8 PIN OUTPUT V2P8 Pin Output Voltage VV2P8 Load current less than 1mA 2.8 2.9 3.0 V ISL9205 |
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