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LTC4052EMS8E-4.2 Datasheet(PDF) 8 Page - Linear Integrated Systems |
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LTC4052EMS8E-4.2 Datasheet(HTML) 8 Page - Linear Integrated Systems |
8 / 8 page LTC4052-4.2 8 405242i Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 q FAX: (408) 434-0507 q www.linear.com ©LINEAR TECHNOLOGY CORPORATION 2001 LT/TP 0702 1.5K • PRINTED IN USA PACKAGE DESCRIPTIO 1k 10k 4.7 Ω RSENSE 25m Ω 1-CELL 4.2V Li-Ion BATTERY Si2302DS CHARGE STATUS 1k CHRG ACPR SENSE BAT TIMER CTIMER 0.1 µF GND 54 VIN 3 LTC4052 GATE 1 µF 0.047 µF 0.022 µF 6 2 7 1 8 MBRS120T3 VIN = 5V TO 10V WITH 2A CURRENT LIMIT 4052 TA03 AC PRESENT STATUS External N-MOSFET for Higher Charge Current TYPICAL APPLICATIO S 10k 1-CELL 4.2V 600mA Li-Ion BATTERY CHRG ACPR SENSE BAT TIMER CTIMER 0.1 µF GND 54 VIN VIN = 5V TO 10V WITH 600mA CURRENT LIMIT 3 LTC4052 GATE 0.047 µF 0.022 µF 6 2 7 1 8 4052 TA04 NC NC Minimum Component Count 4.2V Li-Ion Battery Charger MSOP (MS8E) 1001 0.53 ± 0.015 (.021 ± .006) SEATING PLANE NOTE: 1. DIMENSIONS IN MILLIMETER/(INCH) 2. DRAWING NOT TO SCALE 3. DIMENSION DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED 0.152mm (.006") PER SIDE 4. DIMENSION DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSIONS. INTERLEAD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.152mm (.006") PER SIDE 5. LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING) SHALL BE 0.102mm (.004") MAX 0.18 (.077) 0.254 (.010) 1.10 (.043) MAX 0.22 – 0.38 (.009 – .015) 0.13 ± 0.05 (.005 ± .002) 0.86 (.34) REF 0.65 (.0256) BCS 0 ° – 6° TYP DETAIL “A” DETAIL “A” GAUGE PLANE 12 3 4 4.88 ± 0.1 (.192 ± .004) 8 8 1 BOTTOM VIEW OF EXPOSED PAD OPTION 7 6 5 3.00 ± 0.102 (.118 ± .004) (NOTE 3) 3.00 ± 0.102 (.118 ± .004) NOTE 4 0.52 (.206) REF 1.83 ± 0.102 (.072 ± .004) 2.06 ± 0.102 (.080 ± .004) 5.23 (.206) MIN 3.2 – 3.45 (.126 – .136) 2.083 ± 0.102 (.082 ± .004) 2.794 ± 0.102 (.110 ± .004) 0.889 ± 0.127 (.035 ± .005) RECOMMENDED SOLDER PAD LAYOUT 0.42 ± 0.04 (.0165 ± .0015) TYP 0.65 (.0256) BSC MS8E Package 8-Lead Plastic MSOP (Reference LTC DWG # 05-08-1662) RELATED PARTS PART NUMBER DESCRIPTION COMMENTS LT1510-5 500kHz CC/CV Battery Charger Most Compact, Up to 1.5A, Charges NiCd, NiMH, Li-Ion Cells LTC1729 Termination Controller for Li-Ion Time or Charge Current Termination, Automatic Charger/Battery Detection Status Output, Preconditioning, 8-Lead MSOP LTC1730 Li-Ion Battery Pulse Charger with Thermistor Interface Battery Temperature Sensing, FAULT Output, SO-8 and SSOP-16 Packages LTC1731 Li-Ion Battery Charger Controller CC/CV Charges Li-Ion Cells, 8-Lead MSOP LTC1732 Li-Ion Battery Charger Controller CC/CV Charges Li-Ion Cells, Automatic Battery Detection, 10-Lead MSOP LTC1733 Li-Ion Battery Charger with Thermal Regulation Standalone Charger, Constant-Current/Constant-Voltage/ Constant-Temperature, Integrated MOSFET, No External Sense Resistor or Blocking Diodes LTC1734 ThinSOT TM Li-Ion Battery Charger Only Two External Components, Up to 700mA ICHARGE, No Reverse Current Diode Required, No Sense Resistor Required LTC4050 Li-Ion Battery Charger Controller with Thermistor Interface Drives External MOSFET, 10-Lead MSOP ThinSOT is a trademark of Linear Technology Corporation |
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