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آی سی کنترلر Gauge
MAX1720EUT+T
The MAX1720x/MAX1721x are ultra-low power stand-alone fuel gauge ICs that implement the Maxim ModelGauge™ m5 algorithm without requiring host interaction for configuration.
کیفیت: ORIGINAL(distributor) پکیج:
قیمت تک فروشی 1,388,258 ریال
قیمت عمده 1,273,653 ریال (10 به بالا)
قیمت ویژه 1,248,440 ریال (100 به بالا)
قیمت فوق العاده1,235,833 ریال (1000 به بالا)
 قیمت تک فروشی 2.138 تتر با تخفیف
11.5210.5610.3510.24
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| حداکثر دماي کاري |
-40 سانتيگراد |
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| حداقل دماي کاري |
85 سانتيگراد |
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توضیحات
ايسي هاي MAX1720x/MAX1721x کنترلر گاوژ هاي m5از نوع ultra-low power ساخت شرکت مکسيم ميباشد.
ويژگي ها :
-پشتيباني از فانکشن ارور در عملکرد
-بدون نياز به مد هاي مختلف عملياتي جريان
-پشتيباني تا 75 کلمه براي يوزر ديتا
-بدون نياز به کاليبريت
-محاسبه دما
-پشتيباني از 1-Wire و I2C
-کاربرد ها:
-اسمارت فون و تبلت ها
-دستگاه هاي بازي
-دستگاه هاي ويديو عکاسي
-دستگاه هاي پزشکي و ....
Description
The MAX1720x/MAX1721x are ultra-low power stand-alone
fuel gauge ICs that implement the Maxim ModelGauge™
m5 algorithm without requiring host interaction for configuration. This feature makes the MAX1720x/MAX1721x excellent
pack-side fuel gauges. The MAX17201/MAX17211 monitor a
single cell pack. The MAX17205/MAX17215 monitor and balance a 2S or 3S pack or monitor a multiple-series cell pack.
To prevent battery pack cloning, the ICs integrate SHA256 authentication with a 160-bit secret key. Each IC
incorporates a unique 64-bit ID.
Benefits and Features
? ModelGauge m5 Algorithm
• Eliminates Error when Approaching Empty Voltage
• Eliminates Coulomb-Counter Drift
• Current, Temperature, and Age Compensated
• Does Not Require Empty, Full, or Idle States
• No Characterization Required for EZ Performance
(See the ModelGauge m5 EZ Performance Section)
• Cycle+ Age Forecasting Observes Lifespan
? Nonvolatile Memory for Stand-Alone Operation
• Learned Parameters and History Logging
• Up to 75 Words Available for User Data
? Precision Measurement System
• No Calibration Required
? Time-to-Empty and Time-to-Full Estimation
? Temperature Measurement
• Die Temperature
• Up to Two External Thermistors
? Multiple Series Cell Pack Operation
? Low Quiescent Current
• MAX172x1: 18µA Active, 9µA Hibernate
• MAX172x5: 25µA Active, 12µA Hibernate
? Alert Indicator for Voltage, SOC, Temperature,
Current, and 1% SOC Change
? High-Speed Overcurrent Comparators
? Predicts Remaining Capacity Under Theoretical Load
? SHA-256 Authentication
? Maxim 1-Wire or 2-Wire (I2C) Interface
? SBS 1.1 Compatible Register Set
Applications
? Smartphones and Tablets
? Portable Game Players
? e-Readers
? Digital Still and Video Cameras
? Handheld Computers and Terminals
? Portable Medical Equipment
? Handheld Radios
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