(China (Mainland))
Product Summary
The LTC1764AEQ-3.3 Smart Battery System Manager is a highly integrated level 3 battery charger and selector intended for products using dual smart batteries.
Parametrics
Absolute maximum ratings: (1)Voltage from DCIN, SCP, SCN, CLP, VPLUS, SW to GND: 32V/–0.3 V; (2)Voltage from SCH1, SCH2 to GND: 28V/–0.3 V; (3)Voltage from BOOST to GND: 37V/ –0.3V; (4)CSP, CSN, BAT1, BAT2 to GND: 28V/–0.3V; (5)LOPWR, DCDIV to GND: 10V/ –0.3V; (6)Voltage from VCC2, VDDS to GND: 7V/–0.3 V; (7)SDA1, SDA2, SDA, SCL1, SCL2, SCL, SMBALERT to GND: 7V/–0.3V; (8)MODE to GND: VCC2 +0.3V/–0.3V; (9)COMP1 to GND: 5V/ –0.3V; (10)Operating Ambient Temperature: 0℃ to 70℃; (11)Operating Junction Temperature: –40℃ to 125℃; (12)Storage Temperature: –65℃ to 150℃; (13)Lead Temperature (Soldering, 10 sec): 300℃.
Features
Features: (1)SMBus Charger/Selector for Two Smart Batteries*; (2)Voltage and Current Accuracy within 0.2% of Value Reported by Battery; (3)Simplifies Construction of “Smart Battery System Manager”; (4)Includes All SMBus Charger V1.1 Safety Features; (5)Supports Autonomous Operation without a Host.
Diagrams
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 LTC1040 |
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LTC1040CN |
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IC COMPARATOR LOW PWR DUAL 18DIP |
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LTC1040CN#PBF |
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IC COMPARATOR LOW PWR DUAL 18DIP |
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LTC1040CSW |
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IC COMPARATOR LOW PWR DUAL18SOIC |
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LTC1040CSW#PBF |
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IC COMPARATOR LOW PWR DUAL18SOIC |
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LTC1040CSW#TR |
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IC COMPARATOR DUAL LOWPWR 18SOIC |
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