ST PM6613N handbook
Contents
1. 95T p 5 8 3 5 8 8 1A wilarrsive nor 5 ROL Lino 44022 9096 uva isla Hd TING ra 8 565 It 2 3 vas ee 2 ENIO AGt SN TEET 193 134179 As anv NG sas AS 5 5 _ ina Yoov AS AM10245v1 Doc ID 022741 Rev 1 2 8 PM6613N Device pinout 2 Device pinout Figure 2 PM6613N pinout gt lt lt PM6613N BATFET AM10244v1 Doc ID 022741 Rev 1 3 8 Package mechanical data PM6613N 3 4 8 Package mechanical data In order to meet environmental requirements ST offers these devices in different grades of ECOPACK packages depending on their level of environmental compliance ECOPACK specifications grade definitions and product status are available at www st com ECOPACK is an ST trademark Doc ID 022741 Rev 1 PM6613N Package mechanical data 3 Table 2 QFN3x3 20L mechanical data mm Dim Min Typ Max A 0 80 0 90 1 00 A1 0 02 0 05 A2 0 65 1 00 A3 0 20 0 15 0 20 0 25 D 2 85 3 00 3 15 D1 1 60 D2 1 50 1 60 1 70 E 2 85 3 00 3 15 E1 1 60 E2 1 50 1 60 1 70 e 0 35 0 40 0 45 L 02. 57 PM6613N 2 to 4 cell Li lon Li FePO battery charger with SMBus interface N channel RBFET and BATFET MOSFET selectors Features Buck converter Synchronous buck converter with N channel high side low side power MOSFET integrated drivers 350 kHz or 700 kHz switching frequency selectable with SMBus AC adapter input voltage range 9 V 24 5 bias input voltage supply Battery charge voltage range 2 5 V 18 V 0 5 charge voltage accuracy 0 1 cell charge voltage resolution 3 charge current accuracy 396 input current accuracy Overvoltage overcurrent protection Battery inductor power MOSFET short circuit protection Internal loop compensation network Integrated soft start m Selector N channel ACFET RBFET MOSFET driver N channel BATFET MOSFET driver m System 1 quiescent supply current 17 pA 35 pA sleep mode current BATFET charge pump off on Thermal shutdown Data brief QFN3x3 20L a synchronous switching DC DC converter with N channel high side and low side Power MOSFET drivers The possibility to set the switching frequency with SMBus by choosing one of the two preset values of 350 kHz 700 kHz assures the best trade off between power conversion efficiency and PCB cost and size Integrated loop compensation network and soft start allow the reduction of the number of external components The PM6613N int
3. 30 0 40 0 50 ddd 0 07 Doc ID 022741 Rev 1 5 8 Package mechanical data PM6613N Figure 3 QFN3x3 20L mechanical data drawing SEATING PLANE PIN 1 ID BOTTOM VIEW 8212726 REV 6 8 Doc ID 022741 Rev 1 PM6613N Revision history 4 Revision history Table 3 Document revision history Date Revision Changes 09 Feb 2012 1 Initial release Doc ID 022741 Rev 1 7 8 PM6613N Please Read Carefully Information in this document is provided solely in connection with ST products STMicroelectronics NV and its subsidiaries ST reserve the right to make changes corrections modifications or improvements to this document and the products and services described herein at any time without notice All ST products are sold pursuant to ST s terms and conditions of sale Purchasers are solely responsible for the choice selection and use of the ST products and services described herein and ST assumes no liability whatsoever relating to the choice selection or use of the ST products and services described herein No license express implied by estoppel or otherwise to any intellectual property rights is granted under this document If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services or any intellectual prop
4. egrates 2 charge pumps to drive N channel ACFET RBFET and BATFET MOSFETs The SMBus communication interface is used to set the battery charge current and voltage The PM6613N charges 2 to 4 series Li lon or LiFePO cells for mobile PC applications It is available in a compact QFN20L 3x3 mm package Applications Table 1 Device summary m Mobile PC UMPC MID and tablets Order code Package Packing Netbook and notebook computers PM6613N 20L Tape and reel Description The PM6613N is a high efficiency battery charger with SMBus communication interface It includes February 2012 Doc ID 022741 Rev 1 1 8 For further information contact your local STMicroelectronics sales office www st com PM6613N Circul Typical applicat ION Typical applicat 1 ION circul Typical applicat Figure 1 ano AOL anga TONIO AGt 75 dav 13 1 8 STL56N3LLH5 913389 Daza A 2 3 a 8 13307 8 i 2 angg os 53 anez _ saya wioey aay DM DNM wilaresivd AWM venni Ast wnt WN
5. erty contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION OR INFRINGEMENT OF ANY PATENT COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT UNLESS EXPRESSLY APPROVED IN WRITING BY TWO AUTHORIZED ST REPRESENTATIVES ST PRODUCTS ARE NOT RECOMMENDED AUTHORIZED OR WARRANTED FOR USE IN MILITARY AIR CRAFT SPACE LIFE SAVING OR LIFE SUSTAINING APPLICATIONS NOR IN PRODUCTS OR SYSTEMS WHERE FAILURE OR MALFUNCTION MAY RESULT IN PERSONAL INJURY DEATH OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ST PRODUCTS WHICH ARE NOT SPECIFIED AS AUTOMOTIVE GRADE MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER S OWN RISK Resale of ST products with provisions different from the statements and or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever any liability of ST ST and the ST logo are trademarks or registered trademarks of ST in various countries Information in this document s
6. upersedes and replaces all information previously supplied The ST logo is a registered trademark of STMicroelectronics All other names are the property of their respective owners 2012 STMicroelectronics All rights reserved STMicroelectronics group of companies Australia Belgium Brazil Canada China Czech Republic Finland France Germany Hong Kong India Israel Italy Japan Malaysia Malta Morocco Philippines Singapore Spain Sweden Switzerland United Kingdom United States of America www st com 8 8 Doc ID 022741 Rev 1 437
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ST PM6613N handbook