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3 to 10 Series Li-ion Battery Fuel Gauge IC

Package Information

CAD Model:View CAD Model
Pkg. Type:HVQFN
Pkg. Code:pkg_20011
Lead Count (#):40
Pkg. Dimensions (mm):5 x 5 x 0.96
Pitch (mm):0.4

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ECCN (US)3A991.a.2
HTS (US)8542.39.0090

Product Attributes

Lead Count (#)40
Carrier TypeTape & Reel
Moisture Sensitivity Level (MSL)3
Pb (Lead) FreeYes
ApplicationBattery Management Unit
Charge/Discharge FET ControlLow Side
Comm. InterfaceI2C, UART
Device FunctionsBattery Protection, Fuel gauging
Family NameFuel Gauge IC (FGIC)
Flash Memory (KB)64KB
I/O Ports15
Lead CompliantYes
Length (mm)5
MOQ4000
Parametric CategoryBattery Fuel Gauges
Pkg. Dimensions (mm)5 x 5 x 0.95
Pkg. TypeHVQFN
RAM (KB)4KB
RemarksLi-ION battery Fuel gauge
Series Cells3 to 10 Cells
Supply Voltage (V)8 - 50
Tape & ReelYes
Target applicationsIndustrial/Hi-power equipment
Thickness (mm)0.95
Width (mm)5

Description

RAJ240310 is Renesas Li-ion battery fuel gauge IC (FGIC) which consists of a MCU device and an AFE device in a single package. Packed with a variety of battery management features and a Renesas RL78 CPU core which has multiple low power modes, and achieves a high performance under ultra-low power operation. RAJ240310 has embedded flash memory on an MCU (same as other RL78 family) and use it to store program instructions (code) as well as data on to perform battery voltage / current / temperature measurement, remaining capacity estimation, over current / voltage / temperature protection and other battery management operations.