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MAX6435 Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX6435 Datasheet(HTML) 2 Page - Maxim Integrated Products |
2 / 20 page Low-Power, Single/Dual-Level Battery Monitors with Hysteresis 2 _______________________________________________________________________________________ ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (BATT = 1.0V to 5.5V or VDD = 1.6V to 5.5V, TA = -40°C to +85°C, unless otherwise specified. Typical values are at TA = +25°C.) (Note 1) 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. BATT, VDD to GND ................................................-0.3V to +6.0V HTHIN, LTHIN Inputs to GND.....................-0.3V to (VDD + 0.3V) Open-Drain LBO/LBO, LBOH/LBOH, LBOL/LBOL to GND .........................................-0.3V to +6.0V Push-Pull LBO/LBO, LBOH/LBOH, LBOL/LBOL to GND ................-0.3V to (BATT or VDD + 0.3V) Input Current (all pins) ........................................................20mA Output Current (all pins) .....................................................20mA Continuous Power Dissipation (TA = +70°C) 3-Pin SOT23-3 (derate 4.0mW/°C above +70°C) .......320mW 4-Pin SOT143-4 (derate 4.0mW/°C above +70°C) .....320mW 5-Pin SOT23-5 (derate 7.1mW/°C above +70°C) .......571mW 6-Pin SOT23-6 (derate 8.7mW/°C above +70°C) .......696mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS TA = -40 °C to +85°C 1.2 5.5 Operating Voltage Range VBATT TA = 0 °C to +70°C 1.0 5.5 V Operating Voltage Range VDD TA = -40 °C to +85°C 1.6 5.5 V BATT Supply Current IBATT VBATT = 3.7V, no load (MAX6427–MAX6432) 1 1.5 µA VDD Supply Current IDD VDD = 3.7V, no load (MAX6433–MAX6438) 1 1.5 µA FACTORY-FIXED THRESHOLDS (MAX6427–MAX6432) HTH Threshold (Note 2) VHTH Factory-fixed options, BATT rising, LBO deasserted when BATT rises above VHTH (MAX6427/MAX6428/MAX6429) -2.5 +2.5 % LTH Threshold (Note 2) VLTH Factory-fixed options, BATT falling, LBO asserted when BATT falls below VLTH (MAX6427/MAX6428/MAX6429) -2.5 +2.5 % HTH- Threshold (Note 2) VHTH- Factory-fixed options, BATT falling, LBOH asserted when BATT falls below VHTH- (MAX6430/MAX6431/MAX6432) -2.5 +2.5 % HTH+ Threshold (Note 3) VHTH+ Factory-fixed options, BATT rising, LBOH deasserted when BATT rises above VHTH+ (MAX6430/MAX6431/MAX6432) -2.5 +2.5 % LTH- Threshold (Note 2) VLTH- Factory-fixed options, BATT falling, LBOL asserted when BATT falls below VLTH- (MAX6430/MAX6431/MAX6432) -2.5 +2.5 % LTH+ Threshold (Note 3) VLTH+ Factory-fixed options, BATT rising, LBOL deasserted when BATT rises above VLTH+ (MAX6430/MAX6431/MAX6432) -2.5 +2.5 % |
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Similar Description - MAX6435 |
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