ISL9205BIRZ Intersil, ISL9205BIRZ Datasheet
ISL9205BIRZ
Specifications of ISL9205BIRZ
Available stocks
Related parts for ISL9205BIRZ
ISL9205BIRZ Summary of contents
Page 1
... Other Handheld Devices CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 1-888-468-3774 Thermaguard is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2007, 2010. All Rights Reserved All other trademarks mentioned are the property of their respective owners. ISL9205 July 28, 2010 FN9252 ...
Page 2
... TEMP. (Note) MARKING RANGE (°C) ISL9205IRZ DLBA -40 to +85 ISL9205AIRZ DLCA -40 to +85 ISL9205BIRZ DLDA -40 to +85 ISL9205CIRZ DLEA -40 to +85 ISL9205DIRZ DLFA -40 to +85 *Add “-T” suffix for tape and reel. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations ...
Page 3
Typical Applications For 3x3 QFN Package Option 5V WALL ADAPTER 1kΩ 1µ For 3x3 DFN Package Option 5V WALL ADAPTER 1µ 1kΩ ...
Page 4
Pin Description VIN (Pin 1, 15, 16 for ISL9205; Pin 1 for ISL9205A, ISL9205B, ISL9205C and ISL9205D) VIN is the input power source. Connect to a wall adapter. FAULT (Pin 2) FAULT is an open-drain output indicating fault status. This ...
Page 5
Absolute Maximum Ratings Voltage Ratings for All Pins . . . . . . . . . . . . . . . . . . . . . . . -0. Charge Current . . . . ...
Page 6
Electrical Specifications Typical Values Are Tested at V Values Are Guaranteed Under the Recommended Operating Supply Voltage Range and Ambient Temperature Range, Unless Otherwise Noted. (Continued) PARAMETER CHARGE THRESHOLDS Preconditioning Charge Threshold Voltage Preconditioning Voltage Hysteresis Recharge Threshold Recharge Threshold ...
Page 7
Typical Operating Performance 4.210 4.206 4.202 4.198 4.194 4.190 0.0 0.2 0.4 CHARGE CURRENT (mA) FIGURE 1. CHARGER OUTPUT VOLTAGE vs CHARGE CURRENT 4.30 IBAT = 50mA 4.24 4.18 4.12 4.06 4.00 4.2 4.5 4.8 5.1 V (V) IN FIGURE ...
Page 8
Typical Operating Performance 2.90 2.90 2.88 2.86 2.84 2.82 2.80 3.5 4.1 4.7 V (V) IN FIGURE 7. V2P8 OUTPUT vs INPUT VOLTAGE 1.0 0.9 0.8 0.7 0.6 0 TEMPERATURE (°C) FIGURE TEMPERATURE ...
Page 9
Functional Block Diagram VIN C1 TEMPERATURE MONITORING R IREF IREF CURRENT REFERENCES I MIN = IR/10 I SEN EN TEMP TIME GND Theory of Operation The ISL9205 is an integrated charger for single-cell Li-ion or Li-polymer batteries. The ISL9205 is ...
Page 10
During the constant voltage phase, the charge current reduces gradually as the cell voltage rises. End-of-Charge and Recharge As the charge current reaches the EOC (end-of-charge) current threshold during the constant voltage phase, the STATUS pin open-drain FET is turned ...
Page 11
Indications The ISL9205 has two open-drain status indication pins. These two pins are FAULT and STATUS. These pins require an external pull-up resistor to function properly. The V2P8 pin can be used as the presence of AC adapter. Charger Disable ...
Page 12
... 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 ...
Page 13
Package Outline Drawing L16.3x3B 16 LEAD QUAD FLAT NO-LEAD PLASTIC PACKAGE Rev 1, 4/07 3.00 6 PIN 1 INDEX AREA (4X) 0.15 TOP VIEW ( 2. 80 TYP ) ( TYPICAL RECOMMENDED LAND PATTERN 13 ISL9205 A ...
Page 14
Package Outline Drawing L10.3x3 10 LEAD DUAL FLAT PACKAGE (DFN) Rev 6, 09/09 3.00 6 PIN 1 INDEX AREA (4X) 0.10 TOP VIEW PACKAGE OUTLINE (10 x 0.55) (10x 0.23) (8x 0.50) 1.60 TYPICAL RECOMMENDED LAND PATTERN 14 ISL9205 A ...