ADM00313 Microchip Technology, ADM00313 Datasheet
ADM00313
Specifications of ADM00313
Related parts for ADM00313
ADM00313 Summary of contents
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... Temperature Range: -40°C to +85°C Applications • Bluetooth Headsets • Portable Media Players • Rechargeable 3D Glasses • Toy and Gaming Controllers 2011 Microchip Technology Inc. MCP73830/L Controllers in 2x2 TDFN Description The MCP73830/L are highly integrated, Li-Ion battery charge management controllers for use in space- limited applications ...
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... Control, Timer and UVLO Status Logic V SS DS25049B-page BAT 2 PROG STAT 1 k MCP73830 REF PRECONDITION + V - REF V - REF + + V - REF V - REF + V - REF + 4.7 µF 1-Cell 6 Li-Ion Battery - 2 k BAT PROG 2011 Microchip Technology Inc. ...
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... PSRR Attenuation Note 1: Not production tested. Ensured by design. 2011 Microchip Technology Inc. † Notice: Stresses above those listed under “Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at those or any other conditions above those indicated in the operational listings of this specification is not implied ...
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... PROG = 1 kto 10 k 4.5V, T =-5°C to +55° High-to-Low BAT No Automatic Recharge V = 4.5V 105°C (Note SINK High Impedance Pin DD V Falling DD V Rising -5°C to +55°C A 2011 Microchip Technology Inc. ...
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... Electrical Specifications: Unless otherwise indicated, all limits apply for V Typical values are at +25° Parameters Temperature Ranges Specified Temperature Range Operating Temperature Range Storage Temperature Range Thermal Package Resistances Thermal Resistance, TDFN-6 (2x2) 2011 Microchip Technology Inc (Typical) + 1.0V] DD REG Min Typ Max — 150 — ...
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... MCP73830/L NOTES: DS25049B-page 6 2011 Microchip Technology Inc. ...
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... OUT V = 5.2V DD 4.05 4.00 -45 -35 -25 - Temp (°C) FIGURE 2-3: Battery Regulation Voltage (V ) vs. Ambient Temperature (T BAT 2011 Microchip Technology Inc (Typical and T REG OUT FIGURE 2- vs. Charge Current (I BAT FIGURE 2-5: ). Programming Resistor (R A 5.0 4.8 4.6 4 ...
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... Ambient Temperature (T A FIGURE 2-11: Supply Voltage (V ) vs. FIGURE 2-12: OUT Supply Voltage (V = +25°C, Constant Voltage mode 5. kŸ 4 kŸ Temp (°C) Charge Current (I ) vs. OUT ), MCP73830. A Charge Current (I ) vs. OUT ), MCP73830. DD Charge Current (I ) vs. OUT ), MCP73830. DD 2011 Microchip Technology Inc. ...
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... LED for charge status indication in stand-alone applications. Alternatively, a pull-up resistor can be applied for interfacing to a host microcontroller. Refer to Table 5-1 for a summary of the status output during a charge cycle. 2011 Microchip Technology Inc. Table 3-1. Function Battery management 0V reference. Battery charge status output. ...
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... MCP73830/L NOTES: DS25049B-page 10 2011 Microchip Technology Inc. ...
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... Figure 4-1 operational flow algorithm. PRE-TIMER FAULT NO Charge Current STAT = FLASH (2 Hz) Preconditioning Timer Suspended TIMER FAULT NO Charge Current STAT = Hi-Z Timer Suspended FIGURE 4-1: The MCP73830/L Flow Chart. 2011 Microchip Technology Inc. depicts the SHUTDOWN MODE V < (UVLO < BAT V > 96.5% V ...
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... MCP73830/L NOTES: DS25049B-page 12 2011 Microchip Technology Inc. ...
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... MOSFET in the linear region. The battery charge control output should be connected to the positive terminal of the battery pack. 2011 Microchip Technology Inc. 5.2.3 BATTERY DETECTION The MCP73830/L device detects the battery presence ...
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... Considerations” for calculating power dissipation. . 300 250 200 150 100 Junction Temperature (C) FIGURE 5-1: Thermal Regulation. 2011 Microchip Technology Inc. for pin during BAT for recharge depicts the thermal for thermal Section 6.1.1.2 “Thermal Maximum Mimimum 60 90 120 150 ...
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... TABLE 5-1: STATUS OUTPUTS Charge Cycle State Shutdown No Battery Present Preconditioning Constant Current Fast Charge Constant Voltage Charge Complete - Standby Timer Fault Preconditioning Timer Fault Flashing (2 Hz) 2011 Microchip Technology Inc. STAT Hi-Z Hi Hi-Z Hi-Z MCP73830/L DS25049B-page 15 ...
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... MCP73830/L NOTES: DS25049B-page 16 2011 Microchip Technology Inc. ...
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... Selection of the external components in crucial to the integrity and reliability of the charging system. The following discussion is intended as a guide for the component selection process. 2011 Microchip Technology Inc. algorithm for dual Lithium-Ion or Lithium-Polymer cell’s constant current, followed by constant voltage. Figure 6-1 ...
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... PCB, thus reducing the maximum junction temperature. a typical layout with PCB heat sinking. . This SS FIGURE 6-3: Tolerance ±15% ±15% FIGURE 6-4: and V pins, BAT SS Figure 6-4 and Figure 6-5 depict Typical Layout (Top). Typical Layout (Top Metal). 2011 Microchip Technology Inc. ...
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... FIGURE 6-5: Typical Layout (Bottom). 2011 Microchip Technology Inc. MCP73830/L DS25049B-page 19 ...
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... MCP73830/L NOTES: DS25049B-page 20 2011 Microchip Technology Inc. ...
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... Note: In the event the full Microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. 2011 Microchip Technology Inc. Part Number Code MCP73830T-2AAI/MYY 2AA ...
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... MCP73830/L Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS25049B-page 22 2011 Microchip Technology Inc. ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging 2011 Microchip Technology Inc. MCP73830/L DS25049B-page 23 ...
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... MCP73830/L NOTES: DS25049B-page 24 2011 Microchip Technology Inc. ...
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... APPENDIX A: REVISION HISTORY Revision B (December 2011) The following is the list of modifications. 1. Updated Figure 4-1. 2. Removed the MCP73830 and MCP73830L options from the Product Identification System section. Revision A (September 2011) • Original Release of this Document. 2011 Microchip Technology Inc. MCP73830/L DS25049B-page 25 ...
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... MCP73830/L NOTES: DS25049B-page 26 2011 Microchip Technology Inc. ...
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... Range: Package Plastic Thin Dual Flat, No Lead Package, 2x2x0.8 mm Body (TDFN), 6-Lead * Y = nickel palladium gold manufacturing designator. Only available on the TDFN package. 2011 Microchip Technology Inc. Examples MCP73830T-2AAI/MYY: Tape and Reel, Package b) MCP73830LT-0AAI/MYY: Tape and Reel, ...
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... MCP73830/L NOTES: DS25049B-page 28 2011 Microchip Technology Inc. ...
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... Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2011, Microchip Technology Incorporated, Printed in the U ...
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... Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-5778-366 Fax: 886-3-5770-955 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 2011 Microchip Technology Inc. 11/29/11 ...