Sanyo Electric LC709201F
The LC709201F is an IC that measures the remaining power level of 1-cell lithium-ion secondary batteries by monitoring the battery voltage without an external sense resistor, and detects the remaining battery power level by current prediction. It monitors the battery voltage and realizes a function that precisely measures the remaining battery charge.FEATURES
●Accuracy of remaining battery power level measurement● Accuracy of ±5% during discharging from 100% to 0% (at an ambient operating temperature of 0°C to 50°C)
●Measurement of remaining battery power level
● The remaining power level is measured four times a second and calculated with each measurement undertaken.
●Interface
● I2Cbus, communication in slave mode up to 100kHz supported
●Ports
● I2C-bus communication pin
● Battery temperature reading control pin
● Analog voltage input pin for battery temperature
● Reset pin
● TEST pin
● Power supply pin 2 (SDA, SCL) 1 (TSW) 1 (TSENSE) 1 (RESB) 1 (TEST) 2 (VSS, VDD)
●Package form
● MFP10S (225 mil): LC709201FM-01/02/03
● VCT16 (2.6×2.6): LC709201FRD-01/02/03 Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. The products mentioned herein shall not be intended for use for any "special application" (medica...