MAX1647EAP规格书,MAX1647EAU技术资料,MAX1648ESE,datashe(2)

Datasheet MAX1647 - Chemistry-Independent Battery Chargers - Maxim Integrated Products

Chemistry-Independent Battery ChargersMAX1647/MAX1648

ABSOLUTE MAXIMUM RATINGS

DCIN to AGND..........................................................-0.3V to 30VDCIN to IOUT...........................................................-0.3V to 7.5VBST to AGND............................................................-0.3V to 36VBST, DHI to LX............................................................-0.3V to 6VLX to AGND..............................................................-0.3V to 30VTHM, CCI, CCV, DACV, REF,

DLO to AGND................................................-0.3V to (VL + 0.3V)VL, SEL, INT, SDA, SCL to AGND (MAX1647)...........-0.3V to 6VSETV, SETI to AGND (MAX1648)................................-0.3V to 6VBATT, CS+ to AGND.................................................-0.3V to 20V

PGND to AGND.....................................................-0.3V to +0.3VSDA, INTCurrent................................................................50mAVL Current...........................................................................50mAContinuous Power Dissipation (TA= +70°C)

16-Pin SO (derate 8.7mW/°C above +70°C).................696mW20-Pin SSOP (derate 8mW/°C above +70°C)...............640mWOperating Temperature Range

MAX1647EAP, MAX1648ESE...........................-40°C to +85°CStorage Temperature.........................................-60°C to +150°CLead Temperature (soldering, 10sec).............................+300°C

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functionaloperation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure toabsolute maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

(VDCIN= 18V, VREF= 4.096V, TA= 0°C to +85°C. Typical values are at TA= +25°C, unless otherwise noted.)

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