MAX1665VESA Maxim Integrated Products, MAX1665VESA Datasheet
MAX1665VESA
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MAX1665VESA Summary of contents
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... Pack Protection for Excessive Charge and Discharge o Very Low Supply Current: 16µA typ o Low Standby Current: 1µA max o Matched Cell Input Bias Current (<500pA) Preserves Cell Balance PART MAX1665SESA MAX1665VESA MAX1665XESA Applications TOP VIEW B3P B2P B1P BN NOTES: I.C. = INTERNAL CONNECTION. MAKE NO CONNECTIONS TO THIS PIN. ...
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... OUT B4P V = 100mV -100µA CHG I = -1µA DSG CHG = PKN, DSG = 3.0V CHG PKN 3.0V DSG ±300mV PKN V = ±300mV PKN MAX1665SESA B1P MAX1665VESA 4V B1P B2P MAX1665XESA 4V 8V, B1P B2P V = 12V B3P = +70°C) A MIN TYP MAX UNITS 4.26 4.3 4.34 V ...
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... CHG I = -1µA DSG CHG = PKN, DSG = 0.3V OL CHG PKN 0.3V OL DSG BN MAX1665SESA B1P MAX1665VESA 4V, V B1P B2P MAX1665XESA 4V, V B1P B2P V = 12V B3P CC I (Note 5) LP DSG = CHG = low = 0°C to +85°C, unless otherwise noted. Typical A MIN TYP MAX ±500 16 0 ...
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Lithium-Ion Battery Pack Protector (T = +25°C, unless otherwise noted.) A OVERVOLTAGE THRESHOLD vs. TEMPERATURE 4.34 4.30 4.26 HYSTERESIS 4.22 4. PKN 4.14 -40 - TEMPERATURE (°C) OVERDISCHARGE THRESHOLD vs. TEMPERATURE -240 -242 ...
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Lithium-Ion Battery Pack Protector PIN MAX1665S MAX1665V MAX1665X — — — — Table 1. Functionality Truth ...
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Lithium-Ion Battery Pack Protector Table 2. Functionality Truth Table for V CHARGE DISCHARGE OVERCURRENT OVERCURRENT *Assuming no load on CHG or DSG. SLEEP POWER ...
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Lithium-Ion Battery Pack Protector across each cell to determine if the voltage levels are within operating range. As depicted in the typical operating circuit, when CHG and DSG are high, the MOSFETs are on, allowing the cells to charge or ...
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Lithium-Ion Battery Pack Protector BP4 BP3 BP2 B2P1 ...
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Lithium-Ion Battery Pack Protector 1 I.C. 8 PACK+ B3P CELL 3 7 B2P CELL 2 6 B1P CELL IRF7101 2 OVERDISCHARGE DSG PROTECTION IRF7101 OVERCHARGE 3 CHG PROTECTION 4 PACK- PKN Figure 4. Typical 3-Cell Operating Circuit ...
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Lithium-Ion Battery Pack Protector ________________________________________________________Package Information 10 ______________________________________________________________________________________ ...
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Lithium-Ion Battery Pack Protector ______________________________________________________________________________________ NOTES 11 ...
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... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2000 Maxim Integrated Products ...