AS3611-BDFM-B
AS3611-BDFM-B Datasheet
AS3610/11
| Part | Datasheet |
|---|---|
AS3611-BDFM-B |
AS3611-BDFM-B (pdf) |
| Related Parts | Information |
|---|---|
AS3610-BDFM |
AS3610-BDFM |
AS3611-BDFM-A |
AS3611-BDFM-A |
| PDF Datasheet Preview |
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| austriamicrosystems AG is now ams AG The technical content of this austriamicrosystems datasheet is still valid. Contact information Headquarters ams AG Tobelbaderstrasse 30 8141 Unterpremstaetten, Austria Tel +43 0 3136 500 0 e-Mail: Please visit our website at Datasheet AS3610/11 Switching Charger for Li-Ion/LiPo/LiFePO4 powered devices 1 General Description 2 Key Features The AS3610/11 is a highly integrated standalone or optional controlled step down charger. All supervision and regulation functions are realized internal and independent from the processor. lid The 100/500mA USB current limit can be set via a dedicated control pin. Other limits like 900mA can be programmed in the OTP ROM. In addition, the Charger can generate a 5.05V output supply at a VBUS for USB OTG. AS3610 features an I2C interface which can be used by a micro- v controller to fully control all functionality of the chip. Charging current and EOC current can be set with external resistors and adjusted via ill register settings if needed. AS3611 is a stand-alone version of this charger IC. Charging and EOC current is set by resistor only. Functions like OTG boost mode t or max current limit for wall adapter mode can be enabled using G dedicated pins. Technicaaml scoA3nApptliecatinon t s Figure1. AS3610/11BlockDiagram The device is ideal as 1 Cell LiIon, LiPo or LiFePO4 charger for mobile phones and portable devices. 1 - 25 AS3610/11 Datasheet - Contents Contents 1 General Description 1 2 Key Features 1 3 Application 1 4 Pin Assignments 3 Pin Descriptions 3 5 Absolute Maximum Ratings 4 lid 6 Electrical Characteristics 5 7 Typical Operating Characteristics 7 8 Detailed Description 9 a Charge Controller 9 v Step up converter mode OTG Boost 12 2-Wire-Serial Control Interface 12 ill AS3611 pre-programmed variants 14 Register Description 15 t Register Overview 19 9 Application Information 21 G s 10 Package Drawings and Markings 22 Technicaaml scoAntent 11 Ordering Information 24 2 - 25 AS3610/11 Datasheet - Pin Assignments 4 Pin Assignments Figure AS3610/11 Pin Assignments Top View till valid Pin Descriptions Table Pin Descriptions G s Pin A t Number Pin Name AS3610 Pin Name AS3611 USB500 USB500 Pin Type I m te 3 VBAT VBAT VDD_INT Analog pin VBUS VBUS Power pin PGND PGND STAT STAT Digital Open Drain Output pin ic 10 I_TERM I_TERM I_SET I_SET Analog pin hn SCL Digital Open Drain Output pin Requires an external pull-up resistor c OTG_BOOST eSDA T14 Digital Open Drain Output pin Requires an external pull-up resistor Supply VBAT VDD_INT Datasheet - Ordering Information 11 Ordering Information The devices are available as the standard products shown in Table Table Ordering Information Ordering Code Marking Delivery Form Package AS3610-BDFP AS3611-BDFP-A lid AS3611-BDFP-B a AS3611-BDFP-C AS10 AS1A AS1B AS1C Switching Charger for Li-Ion/LiPo/LiFePO4 powered devices I2C control Switching Charger for Li-Ion/LiPo powered devices stand alone Switching Charger for Li-Ion/LiPo powered devices stand alone Switching Charger for LiFePO4 powered devices stand alone Tape & Reel in Dry Pack Tape & Reel in Dry Pack Tape & Reel in Dry Pack Tape & Reel in Dry Pack MLPD14 3x3mm MLPD14 3x3mm MLPD14 3x3mm MLPD14 3x3mm ill v Note All products are RoHS compliant and austriamicrosystems green. Buy our products or get free samples online at ICdirect Technical Support is available at G t For further information and requests, please contact us mailto Technicaaml scoAntent s or find your local distributor at 24 - 25 AS3610/11 Datasheet Copyrights Copyright 1997-2011, austriamicrosystems AG, Tobelbaderstrasse 30, 8141 Unterpremstaetten, Austria-Europe. Trademarks Registered All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. All products and companies mentioned are trademarks or registered trademarks of their respective companies. Disclaimer lid Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. austriamicrosystems AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. austriamicrosystems AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with austriamicrosystems AG for a current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are v specifically not recommended without additional processing by austriamicrosystems AG for each application. For shipments of less than 100 parts the manufacturing flow might show deviations from the standard production flow, such as test flow or test location. ill The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However, austriamicrosystems AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, t performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of austriamicrosystems AG rendering of technical or other services. aml scoAnGtent s ContactInformation a Headquarters ic austriamicrosystems AG Tobelbaderstrasse 30 A-8141 Unterpremstaetten, Austria n Tel +43 0 3136 500 0 h Fax +43 0 3136 525 01 c For Sales Offices, Distributors and Representatives, please visit Te 25 - 25 |
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