Maxim Integrated DS2770AE T&R
- Part Number:
- DS2770AE T&R
- Manufacturer:
- Maxim Integrated
- Ventron No:
- 3251161-DS2770AE T&R
- Description:
- IC BATTERY MONITOR 16-TSSOP
- ECAD Model:
-
- Datasheet:
- DS2770AE T&R
Description
The DS2770 battery monitor and charge controller is a device that performs various functions for battery maintenance. It can be used in conjunction with a host system's processor to manage battery charging, estimate remaining capacity, monitor safety, and store nonvolatile parameters.
Features
Integrated charge controller for rechargeable lithium and NiMH batteries
Available with internal 25mΩ current-sense resistor or external user-selectable sense resistor
15-bit bidirectional current measurement
4.88mV resolution voltage measurement
0.125°C resolution temperature measurement using integrated sensor
40 bytes of lockable EEPROM
16 bytes of general-purpose SRAM
42-day timer
Dallas 1-Wire interface with 64-bit ID
DQ1.8V logic levels
Low power consumption: 80μA typical active current, 0.5μA typical sleep current
Applications
Battery charging
Remaining capacity estimation
Safety monitoring
Nonvolatile parametric storage
The DS2770 battery monitor and charge controller is a device that performs various functions for battery maintenance. It can be used in conjunction with a host system's processor to manage battery charging, estimate remaining capacity, monitor safety, and store nonvolatile parameters.
Features
Integrated charge controller for rechargeable lithium and NiMH batteries
Available with internal 25mΩ current-sense resistor or external user-selectable sense resistor
15-bit bidirectional current measurement
4.88mV resolution voltage measurement
0.125°C resolution temperature measurement using integrated sensor
40 bytes of lockable EEPROM
16 bytes of general-purpose SRAM
42-day timer
Dallas 1-Wire interface with 64-bit ID
DQ1.8V logic levels
Low power consumption: 80μA typical active current, 0.5μA typical sleep current
Applications
Battery charging
Remaining capacity estimation
Safety monitoring
Nonvolatile parametric storage
Maxim Integrated DS2770AE T&R technical specifications, attributes, parameters and parts with similar specifications to Maxim Integrated DS2770AE T&R.
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case16-TSSOP (0.173, 4.40mm Width)
- Supplier Device Package16-TSSOP
- Operating Temperature-20°C~70°C TA
- PackagingTape & Reel (TR)
- Published2005
- Part StatusObsolete
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Max Operating Temperature85°C
- Min Operating Temperature-40°C
- Base Part NumberDS2770
- FunctionMulti-Function Controller
- Interface1-Wire
- Battery ChemistryMulti-Chemistry
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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