MCP73862-I/SL Microchip Technology, MCP73862-I/SL Datasheet
MCP73862-I/SL
Specifications of MCP73862-I/SL
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MCP73862-I/SL Summary of contents
Page 1
... The MCP73861/3 have two selectable voltage- regulation options available (4.1V and 4.2V), for use with either coke or graphite anodes and operate with an input voltage range of 4.5V to 12V. The MCP73862/4 have two selectable voltage-regulation options avail- able (8.2V and 8.4V), for use with coke or graphite anodes, and operate with an input voltage range of 8 ...
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... And Status Logic Oscillator Single + Lithium-Ion – Cell V BAT1 V BAT2 BAT3 Precondition 600 k Comp. + (1. – 148.42 k Values reflect the MCP73862/4 + devices – 1. REF 300. SET 10.3 k (8. SS1 V SS2 V SS3 STAT1 Drv Stat 1 STAT2 Drv Stat 2 Charge_OK © 2005 Microchip Technology Inc. ...
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... Disabled mA Operating V MCP73861/3 V MCP73862/4 V Low-to-High DD V MCP73861/3 V MCP73862/4 V High-to-Low DD V MCP73861/ SET SS V MCP73861/ SET DD V MCP73862/ SET SS V MCP73862/ SET (typ.) + 1V], DD REG OUT T = -5°C to +55° (typ.)+1V] to 12V DD REG OUT % 150 mA OUT (typ.)+1V] DD REG mA kHz ...
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... Unit Conditions s mA PROG = OPEN mA PROG = PROG = 1 =-5°C to +55° MCP73861/ SET SS V MCP73861/ SET DD V MCP73862/ SET SS V MCP73862/ SET DD V Low-to-High BAT mA PROG = OPEN mA PROG = PROG = 1 =-5°C to +55° MCP73861/3 V MCP73862/4 V High-to-Low BAT ...
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... Typical values are at +25° REG Parameters Temperature Ranges Specified Temperature Range Operating Temperature Range Storage Temperature Range Thermal Package Resistances Thermal Resistance, 16-lead QFN Thermal Resistance, 16-lead SOIC © 2005 Microchip Technology Inc REG = [V (typ.) + 1.0V] DD REG Min Typ Max — 155 — ...
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... DD 100 1000 Charge Current (mA) Supply Current ( OUT MCP73861 SET 1000 mA OUT 6.0 7.5 9.0 10.5 12.0 Supply Voltage (V) Supply Current ( MCP73861 SET OUT 6.0 7.5 9.0 10.5 12.0 Supply Voltage (V) Supply Current ( © 2005 Microchip Technology Inc. ...
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... Therm. Bias Current (µA) FIGURE 2-9: Thermistor Reference Voltage (V ) vs. Thermistor Bias Current THREF (I ). THREF © 2005 Microchip Technology Inc. MCP73861/2/3 (typ and T REG OUT 1.60 MCP73861/3 V 1.40 SET +85°C OUT 1.20 +25°C 1.00 -40° ...
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... T REG OUT 1.00 MCP73862 0.90 SET V = 9.4V DD 0.80 0.70 0.60 0.50 0.40 10 1000 FIGURE 2-16: Charge Current (I 1.60 MCP73862/4 V 1.40 SET I = 1000 mA OUT 1.20 1.00 0.80 0.60 0.40 11.6 12.0 9.0 FIGURE 2-17: Supply Voltage (V 1.00 MCP73862/4 V 0.90 SET ...
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... BAT DD 2.550 2.546 2.542 2.538 2.534 2.530 FIGURE 2-24: Voltage (V THREF = +25°C, Constant-voltage mode Ambient Temperature (°C) Supply Current ( MCP73862 SET OUT Ambient Temperature (°C) Battery Regulation Voltage ). A MCP73862 SET 100 µA THREF Ambient Temperature (°C) Thermistor Reference ) vs. Ambient Temperature (T ) ...
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... Stepped from 5. 500 mA OUT = 10 µF, X7R, Ceramic OUT Line Transient Response µF, X7R, Ceramic V BAT I 500 mA OUT 10 mA Load Transient Response. MCP73861 100 mVp 100 mA OUT X7R, Ceramic OUT 0 100 1000 Frequency (kHz) Power Supply Ripple © 2005 Microchip Technology Inc. ...
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... MCP73861/2/3 1000 SET DD 800 600 400 200 0 OPEN 4.8k 1.6k Programming Resistor ( ) FIGURE 2-31: Charge Current (I Programming Resistor (R ). PROG © 2005 Microchip Technology Inc (typ and T REG OUT 505 MCP73861/2/3/4 V 503 R 501 499 497 495 493 536 0 ) vs. FIGURE 2-32: OUT ...
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... STAT1 3.1 Voltage Regulation Selection (V ) SET MCP73861/3: Connect for 4.1V regulation SET SS voltage, connect to V for 4.2V regulation voltage. DD MCP73862/4: Connect for 8.2V regulation SET SS voltage, connect to V for 8.4V regulation voltage. DD 3.2 Battery Management Input Supply ( DD2 DD1 A supply voltage of [V (typ ...
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... Microchip Technology Inc. MCP73861/2/3/4 MCP73862/4 regulate to 4.1V and 8.2V, respectively. With V tied to V SET MCP73862/4 regulate to 4.2V and 8.4V, respectively. 4.4 Charge Cycle Completion and Automatic Re-Charge The MCP7386X monitors the charging current during the Constant-voltage regulation mode. The charge ...
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... MCP73861/2/3/4 FIGURE 4-2: Operational Flow Algorithm. DS21893C-page 14 © 2005 Microchip Technology Inc. ...
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... The temperature-sensing circuit is removed from the system when V is not applied, eliminating additional DD discharge of the battery pack. © 2005 Microchip Technology Inc. MCP73861/2/3/4 Figure 6-1 depicts a typical application circuit with connection of the THERM input. The resistor values of R and R ...
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... The V input selects the regulated output voltage of SET the MCP7386X. With V MCP73861/3 and MCP73862/4 regulate to 4.1V and 8.2V, respectively. With V MCP73861/3 and MCP73862/4 regulate to 4.2V and 8.4V, respectively. 5.2.3 LOGIC ENABLE (EN) STAT2 The logic enable input pin (EN) can be used to terminate a charge at any time during the charge cycle, ...
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... Transition Threshold (V ) PTH Precondition Current (I ) PREG Termination Current (I ) TERM Precondition Safety Timer FIGURE 6-2: Typical Charge Profile. © 2005 Microchip Technology Inc. MCP73861/2/3/4 Constant-current Figure 6-1 depicts a typical stand-alone application circuit, while Figures 6-2 accompanying charge profile. STAT1 EN V SS2 SET ...
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... Preconditioning mode to the Constant-current mode. In this case, the power dissipation is: PowerDissipation Where the maximum input voltage DDMAX I = the maximum fast charge current REGMAX V = the minimum transition threshold PTHMIN voltage . – DDMAX PTHMIN REGMAX © 2005 Microchip Technology Inc. ...
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... The current-limited, open-drain outputs can be used to illuminate external LEDs. Refer to Table 5-1 for a summary of the state of the status outputs during a charge cycle. © 2005 Microchip Technology Inc. MCP73861/2/3/4 6.2 PCB Layout Issues For optimum voltage regulation, place the battery pack = 1 ...
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... 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. DS21893C-page 20 Example 73861 0532 256 Example: MCP73861 e I/SL^^ 3 0532256 © 2005 Microchip Technology Inc. ...
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... Exposed pad varies according to die attach paddle size. BSC: Basic Dimension. Theoretically exact value shown without tolerances. See ASME Y14.5M REF: Reference Dimension, usually without tolerance, for information purposes only. See ASME Y14.5M JEDEC equivalent: M0-220 Drawing No. C04-127 © 2005 Microchip Technology Inc. EXPOSED METAL PAD (NOTE ...
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... A2 MILLIMETERS MIN NOM MAX 16 1.27 1.35 1.55 1.75 1.32 1.44 1.55 0.10 0.18 0.25 5.79 6.02 6.20 3.81 3.90 3.99 9.80 9.91 10.01 0.25 0.38 0.51 0.41 0.84 1. 0.20 0.23 0.25 0.33 0.42 0. © 2005 Microchip Technology Inc. ...
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... Added MCP73863 and MCP73864 devices throughout data sheet. 2. Added Appendix A: Revision History. 3. Updated QFN and SOIC package diagrams. Revision B (December 2004) • Added SOIC package throughout data sheet. Revision A (June 2004) • Original Release of this Document. © 2005 Microchip Technology Inc. MCP73861/2/3/4 DS21893C-page 23 ...
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... MCP73861/2/3/4 NOTES: DS21893C-page 24 © 2005 Microchip Technology Inc. ...
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... MCP73861T-I/SL: Tape and Reel, Single-Cell Controller 16LD-SOIC package. a) MCP73862-I/ML: Dual-Cell Controller 16LD-QFN package. b) MCP73862T-I/ML: Tape and Reel, Dual-Cell Controller 16LD-QFN package. c) MCP73862-I/SL: Dual-Cell Controller 16LD-SOIC package. d) MCP73862T-I/SL: Tape and Reel, Dual-Cell Controller 16LD-SOIC package. a) MCP73863-I/ML: Single-Cell Controller 16LD-QFN package. b) MCP73863T-I/ML: Tape and Reel, Single-Cell Controller 16LD-QFN package ...
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... MCP73861/2/3/4 NOTES: DS21893C-page 26 © 2005 Microchip Technology Inc. ...
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... PowerMate, PowerTool, rfLAB, rfPICDEM, Select Mode, Smart Serial, SmartTel, Total Endurance and WiperLock 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. ...
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... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2005 Microchip Technology Inc. EUROPE Austria - Weis Tel: 43-7242-2244-399 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...