Datasheet LTC4015 (Analog Devices) - 76

LTC4015
TYPICAL APPLICATION Solar Lead-Acid Battery Charger, 6-Cell 10.7A, System Fed from Battery
M3 RSNSI VIN 294k 2.2nF 330nF 100nF 10µF 10µF C1 ±1% 10k 10µF 1nF 1µF SOLAR PANEL 10k ±1% 100pF V INFET CLP CLN SYS SYSM5 IN UVCLFB OUTFET M4 SMBALERT INTVCC DV DRVCC D1 10µF CC µCONTROLLER SCL BOOST SDA TG M2 EQ LTC4015 CB INTV 0.47µF CC L1, 10µH MPPT SW CELLS0 BG M1 CELLS1 2.2µF CELLS2 2P5VCC CHEM0 330nF CSPM5 CHEM1 RT CSP R 1nF SNSB VC CSN CCREFP BATSENS SYSTEM RCCREF 100nF NTCBIAS CCREFM RNTCBIAS BATTERY NTC PACK R (PADDLE) 10µF T 200Ω SGND GND 10µF 220nF T RNTC 10nF 4015 TA04 RT: 95.3k ±1% L1: 10µH, COIL CRAFT XAL1010_103ME OR WÜRTH ELEKTRONIK 7443321000 RCCREF: 301kΩ, ±0.1%, 25ppm/C°, SUSUMU RG1608P-3013-B-T5 M1, M2: FAIRCHILD FDMC8030 (DUAL) RSNSI: 3mΩ, VISHAY WSK06123L000FEA (10.7A INPUT CURRENT LIMIT) M3: FAIRCHILD FDMC8327L RSNSB: 3mΩ, VISHAY WSK06123L000FEA M4: VISHAY Si7611DN RNTCBIAS: 10k ±1% D1: DIODES INC 1N4448HLP RNTC: VISHAY NTCS0402E3103FLT C1: 120µF 40V, 40HVH120M
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT3652/LT3652HV Power Tracking 2A Buck Battery Input Supply Voltage Regulation Loop for Peak Power Tracking in (MPPT) Solar Applications, Charger Standalone, 4.95V ≤VIN ≤ 32V (40V Abs Max), 1MHz Timer or C/10 Termination, 3mm × 3mm DFN-12 Package and MSOP-12 Packages, LT3652HV Version Up to VIN = 34V LTC4020 55V Buck-Boost Multi-Chemistry Constant-Current/Constant-Voltage Buck-Boost Switching Controller Regulator Charger, Battery Charger 5mm × 7mm QFN-38 Package LTC4121/ Multi-Chemistry Buck Battery Charger Constant-Current/Constant-Voltage 400mA Monolithic Buck Switching Regulator Charger, LTC4121-4.2 4.4V ≤ VIN ≤ 40V, 3mm × 3mm QFN-16 Package LTC4155 Dual Input Power Manager/3.5A Li-Ion High Efficiency, Monolithic Switching Regulator, 4mm × 5mm QFN-28 Package Battery Charger LTC3300-1 High Efficiency Bidirectional Multicell Bidirectional Synchronous Flyback Balancing of Up to Six Li-Ion or LiFePO4 Cells in Series. Battery Balancer Up to 10A Balancing Current (Set by External Components). Bidirectional Architecture Minimizes Balancing Time and Power Dissipation. Up to 92% Charge Transfer Efficiency. 7mm × 7mm QFN-48 and 7mm × 7mm LQFP-48 Packages LTC3305 Lead-Acid Battery Balancer Single IC Balances Up to Four 12V Lead-Acid Batteries in Series. Stand Alone Operation Requires No External µP or Control Circuitry. Thermally Enhanced TSSOP-36 Package 4015fb 76 LT 0417 REV B • PRINTED IN USA www.linear.com/LTC4015 For more information www.linear.com/LTC4015 LINEAR TECHNOLOGY CORPORATION 2015 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Data Sheet Conventions Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram I2C Timing Diagram Operation Applications Information Register Description DETAILED Register Descriptions Typical Applications Package Description Revision History Typical Application Related Parts