ISL9220IRTZ-T Intersil, ISL9220IRTZ-T Datasheet
ISL9220IRTZ-T
Specifications of ISL9220IRTZ-T
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ISL9220IRTZ-T Summary of contents
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... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2010, 2011. All Rights Reserved Intersil (and design trademark owned by Intersil Corporation or one of its subsidiaries. All other trademarks mentioned are the property of their respective owners. ...
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... Exposed pad. Connect to GND electrically. Thermally, connect as much as possible copper to this pad either on the component layer or other layers through thermal vias to enhance the thermal performance. Ordering Information PART NUMBER (Notes PART MARKING ISL9220IRTZ-T 92 20IRTZ ISL9220AIRTZ-T 922 0AIRTZ ISL9220EVAL1Z Evaluation Board ISL9220AEVAL1Z ...
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... QFN Package (Notes Maximum Junction Temperature (Plastic Package +150°C Maximum Storage Temperature Range . . . -65°C to +150°C Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp Recommended Operating Conditions Ambient Temperature Range . . . . . . . . . . . -40°C to +85°C Supply Voltage, VIN ISL9220 . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 14V ISL9220A ...
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Electrical Specifications Typical specifications are measured at the following conditions PARAMETER Level 1 Pre-Charge Current Range (Linear mode) Level 2 Pre-Charge Current Accuracy Level 1 Pre-Charge Threshold Voltage Level 2 Pre-Charge Threshold Voltage RECHARGE THRESHOLD Recharge Voltage Threshold ...
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Electrical Specifications Typical specifications are measured at the following conditions PARAMETER INPUT CURRENT SENSE AMPLIFIER Input Bias Current at CSIP and CSIN, Pin (Charger Enabled) Input Current Limit Threshold OUTPUT CURRENT SENSE AMPLIFIER Input Bias Current at ISNS ...
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Typical Applications Diagrams 1-Cell Application 2-Cell Application 6 ISL9220, ISL9220A FN6936.2 February 8, 2011 ...
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Block Diagram 7 ISL9220, ISL9220A FN6936.2 February 8, 2011 ...
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Typical Operating Conditions CH4 = INDUCTOR CURRENT (500mA/DIV) CH1 = SW(5V/DIV) FIGURE 1. PWM WAVEFORM IN CC MODE 95 V BAT BAT BAT BAT 0.2 ...
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Theory of Operation The ISL9220, ISL9220A is an integrated charger optimized for charging 1-cell and 2-cell Li-ion or Li-polymer batteries. It charges a battery with constant current (CC) and constant voltage (CV) profile. The typical charge profile is illustrated in ...
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I 50mA = PCHG1 If battery voltage is between the level 1 pre-charge voltage (V ) and level 2 pre-charge voltage PCHG1 (V ), the charger operates in trickle mode, and uses PCHG2 the precharge current limit. This precharge current ...
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STAT1 and STAT2 are configured to indicate various charging conditions as given in Table 1. A fault status is triggered under one of these conditions > VOUT_OVP threshold BAT 2. Timeout occurs before the EOC current has been ...
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The input capacitor should be placed as close as possible to the VIN pin. The ground of the input and output capacitors should be connected as close as possible as well. In addition, a solid ground plane is helpful for ...
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ISL9220, ISL9220A FIGURE 9. CHARGING FLOW CHART 13 FN6936.2 February 8, 2011 ...
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... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries ...
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Package Outline Drawing L20.4x4E 20 LEAD THIN QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 0, 4/10 4.00 6 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW (3.8 TYP TYPICAL RECOMMENDED LAND PATTERN 15 ISL9220, ISL9220A 16X ...