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
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... 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 available (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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... Oscillator Please refer to Section 6.0 V BAT1 V BAT2 4 kΩ V BAT3 Precondition 600 kΩ Comp. + (1.65 MΩ ) – 148.42 kΩ Values reflect the MCP73862/4 + devices – 1.58 kΩ V REF 300.04 kΩ V SET 0.3 kΩ (8.58 kΩ) SS1 V SS2 V SS3 STAT1 Drv Stat 1 ...
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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 MCP73861/3 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 = 1.6 kΩ T =-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 = 1.6 kΩ T =-5°C to +55° MCP73861/3 V MCP73862/4 V ...
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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 © 2008 Microchip Technology Inc REG = [V (typ.) + 1.0V] DD REG Min Typ Max — 155 — ...
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... MCP73861/2/3/4 NOTES: DS21893D-page 6 © 2008 Microchip Technology Inc. ...
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... SET OUT 4.203 4.201 4.199 4.197 4.195 4.193 4.5 6.0 7.5 9.0 Supply Voltage (V) FIGURE 2-3: Battery Regulation Voltage (V ) vs. Supply Voltage (V ). BAT DD © 2008 Microchip Technology Inc. MCP73861/2/3 (typ and T REG OUT 4.207 MCP73861/3 MCP73861 4.205 V SET 5. 4.203 4.201 4.199 4 ...
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... MCP73861/3 V SET I 2.515 THREF 2.510 2.505 2.500 FIGURE 2-12: Voltage (V THREF = +25°C, Constant-voltage mode Ambient Temperature (°C) Supply Current ( Ambient Temperature (°C) Battery Regulation Voltage ). 100 µA Ambient Temperature (°C) Thermistor Reference ) vs. Ambient Temperature ( © 2008 Microchip Technology Inc. ...
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... T REG OUT 1.00 MCP73862/4 V 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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... 100 mVp OUT μF, Ceramic -30 OUT -40 -50 -60 -70 -80 0.01 0 Frequency (kHz) FIGURE 2-27: Power Supply Ripple Rejection. © 2008 Microchip Technology Inc. MCP73861/2/3 (typ and T REG OUT BAT MCP73861 V I OUT C FIGURE 2-28: MCP73861 V 5. OUT BAT I OUT FIGURE 2-29: ...
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... PROG DS21893D-page (typ and T REG OUT 505 MCP73861/2/3/4 V 503 SET R PROG 501 499 497 495 493 536 0 ) vs. FIGURE 2-32: OUT Ambient Temperature (T = +25°C, Constant-voltage mode 1.6 k Ambient Temperature (°C) Charge Current (I ) vs. OUT ). A © 2008 Microchip Technology Inc. ...
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... EP 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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... Alternatively, a pull-up resistor can be applied for REG interfacing to a host microcontroller. 3.13 Exposed Pad (EP) There is an internal electrical connection between the exposed thermal pad and V connected to the same potential as the V Printed Circuit Board (PCB). . The EP must be SS pin on the SS © 2008 Microchip Technology Inc. ...
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... V SET 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. depicts the 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. DS21893D-page 16 © 2008 Microchip Technology Inc. ...
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... Therefore immune to fluctuations in the supply input (V ). The temperature-sensing circuit is DD removed from the system when V DD eliminating additional discharge of the battery pack. © 2008 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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... STAT2 status output will flash. 5.2.2 V The V input selects the regulated output voltage of SET the MCP7386X. With V 3 and MCP73862/4 regulate to 4.1V and 8.2V, respectively. With V summarizes the and MCP73862/4 regulate to 4.2V and 8.4V, respectively. 5.2.3 LOGIC ENABLE (EN) ...
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... REG Transition Threshold (V ) PTH Precondition Current (I ) PREG Termination Current (I ) TERM Precondition Safety Timer FIGURE 6-2: Typical Charge Profile. © 2008 Microchip Technology Inc. MCP73861/2/3/4 Figure 6-1 depicts a typical stand-alone application circuit, while accompanying charge profile in stand-alone STAT1 EN V SS2 SET BAT3 ...
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... PowerDissipation Where: Figure 6 the maximum input voltage DDMAX I = the maximum fast charge current REGMAX V = the minimum transition threshold PTHMIN Constant-Voltage Mode . SS has transitioned from the × – DDMAX PTHMIN REGMAX voltage © 2008 Microchip Technology Inc. ...
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... Two status outputs provide information on the state of charge. The current-limited, open-drain outputs can be used to illuminate external LEDs. Refer to a summary of the state of the status outputs during a charge cycle. © 2008 Microchip Technology Inc. MCP73861/2/3/4 6.2 PCB Layout Issues For optimum voltage regulation, place the battery pack as close as possible to the device’ ...
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... MCP73861/2/3/4 NOTES: DS21893D-page 22 © 2008 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. © 2008 Microchip Technology Inc. MCP73861/2/3/4 Example: 73861 I/ML ...
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... MCP73861/2/3/4 /HDG 3ODVWLF 4XDG )ODW 1R /HDG 3DFNDJH 0/ ± 1RWH TOP VIEW 1RWHV DS21893D-page 24 PP %RG\ >4)1@ BOTTOM VIEW © 2008 Microchip Technology Inc. ...
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... Microchip Technology Inc. MCP73861/2/3/4 DS21893D-page 25 ...
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... MCP73861/2/3/4 /HDG 3ODVWLF 6PDOO 2XWOLQH 6/ ± 1DUURZ 1RWH 1RWHV DS21893D-page 26 PP %RG\ >62,&@ α φ β © 2008 Microchip Technology Inc. ...
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... Microchip Technology Inc. MCP73861/2/3/4 DS21893D-page 27 ...
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... MCP73861/2/3/4 NOTES: DS21893D-page 28 © 2008 Microchip Technology Inc. ...
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... Added Appendix A: Revision History. 1. Updated QFN and SOIC package diagrams. Revision B (December 2004) The following is the list of modifications: 1. Added SOIC package throughout data sheet. Revision A (June 2004) • Original Release of this Document. © 2008 Microchip Technology Inc. MCP73861/2/3/4 DS21893D-page 29 ...
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... MCP73861/2/3/4 NOTES: DS21893D-page 30 © 2008 Microchip Technology Inc. ...
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... Plastic Small Outline, 150 mm Body (SOIC), 16-lead © 2008 Microchip Technology Inc. MCP73861/2/3/4 /XX Examples: Package a) MCP73861-I/ML: b) MCP73861T-I/ML: Tape and Reel, c) MCP73861-I/SL: d) MCP73861T-I/SL: a) MCP73862-I/ML: b) MCP73862T-I/ML: Tape and Reel, c) MCP73862-I/SL: d) MCP73862T-I/SL: (Industrial) a) MCP73863-I/ML: b) MCP73863T-I/ML: Tape and Reel, c) MCP73863-I/SL: d) MCP73863T-I/SL: a) MCP73864-I/ML: b) MCP73864T-I/ML: Tape and Reel, c) MCP73864-I/SL: d) MCP73864T-I/SL: ...
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... MCP73861/2/3/4 NOTES: DS21893D-page 32 © 2008 Microchip Technology Inc. ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, 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. ...
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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 © 2008 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...