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MAX8730ETI+ Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX8730ETI+ Datasheet(HTML) 2 Page - Maxim Integrated Products |
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2 / 29 page  Low-Cost Battery Charger 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (Circuit of Figure 1. VSRC = VASNS = VCSSP = VCSSN = 18V, VBATT = VCSIP = VCSIN = 12V, VVCTL = VICTL = 1.8V, MODE = float, ACIN = 0, CLS = REF, REFON = LDO, INPON = LDO, RELTH = 2V. TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. CSSP, SRC, ACOK, ASNS, DHIV, BATT, CSIP to GND.......................................................-0.3V to +30V CSIP to CSIN or CSSP to CSSN ............................-0.3V to +0.3V DHIV to SRC .................................................-6V to (SRC + 0.3V) DHI to DHIV ...............................................-0.3V to (SRC + 0.3V) PDL, PDS to GND ........................................-0.3V to (SRC + 0.3) CCI, CCS, CCV, IINP, SWREF, REF, MODE, ACIN to GND.............................-0.3V to (LDO + 0.3V) RELTH, VCTL, ICTL, REFON, CLS, LDO, INPON to GND .....................................................-0.3V to +6V LDO Short-Circuit Current...................................................50mA Continuous Power Dissipation (TA = +70°C) 28-Pin TQFN (derate 20.8mW/°C above +70°C) .......1667mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ............................................................+150°C Storage Temperature Range .............................-60°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS CHARGE-VOLTAGE REGULATION VCTL Range 0 3.6 V Not including resistor tolerances -1.0 +1.0 VVCTL = 3.6V or 0V Including 1% resistor tolerances -1.05 +1.05 Battery-Regulation Voltage Accuracy VVCTL = VLDO (3 or 4 cells) -0.5 +0.5 % VVCTL Default Threshold VVCTL rising 4.4 V VVCTL = 3V 0 4 VCTL Input Bias Current SRC = BATT, ASNS = GND INPON = REFON = 0, VVCTL = 5V 0 16 µA CHARGE-CURRENT REGULATION ICTL Range 0 3.6 V 128.25 135 141.75 mV VICTL = 3.6V -5 +5 % 71.25 75 78.75 mV Full-Charge-Current Accuracy (CSIP to CSIN) VICTL = 2.0V -5 +5 % Trickle-Charge-Current Accuracy VICTL = 120mV 2.5 4.5 7.5 mV Charge-Current Gain Error Based on VICTL = 3.6V and VICTL = 0.12V -1.9 +1.9 % Charge-Current Offset Error Based on VICTL = 3.6V and VICTL = 0.12V -2 +2 mV BATT/CSIP/CSIN Input Voltage Range 0 19 V Charging enabled 300 600 CSIP/CSIN Input Current Charging disabled, SRC = BATT, ASNS = GND or VICTL = 0V 8 16 µA |
Similar Part No. - MAX8730ETI+ |
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Similar Description - MAX8730ETI+ |
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