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BQ7694000DBT

BATT GAS GAUGE, LI-ION, 25V, TSSOP-44.


The BQ7694000DBT is a cell Li-ion and Li-phosphate Battery Monitor designed with low power in mind, sub-blocks within the IC may be enabled/disabled to control the overall chip current consumption and a SHIP mode provides a simple way to put the pack into an ultra-low power state. The bq76920 device supports up to 5-series cells or typical 18V packs, the bq76940 works for up to 15-series cells or typical 48V packs. A variety of battery chemistries may be managed with these AFEs, including Lithium Ion, Lithium iron phosphate and more. Via I2C, a host controller can use the bq769x0 to implement many battery pack management functions, such as monitoring (cell voltages, pack current, pack temperatures), protection (controlling charge/discharge FETs) and balancing. Integrated A/D converters enable a purely digital readout of critical system parameters, with calibration handled in TI\x92s manufacturing process.

Π₯арактСристики
SVHC (Особо ΠžΠΏΠ°ΡΠ½Ρ‹Π΅ ВСщСства)No SVHC (15-Jun-2015)
ΠšΠΎΠ»ΠΈΡ‡Π΅ΡΡ‚Π²ΠΎ Π’Ρ‹Π²ΠΎΠ΄ΠΎΠ²44Π²Ρ‹Π²ΠΎΠ΄(-ΠΎΠ²)
Линия ΠŸΡ€ΠΎΠ΄ΡƒΠΊΡ†ΠΈΠΈ-
Максимальная Рабочая Π’Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π°85Β°C
МаксимальноС НапряТСниС ΠŸΠΈΡ‚Π°Π½ΠΈΡ25Π’
Минимальная Рабочая Π’Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π°-40Β°C
МинимальноС НапряТСниС ΠŸΠΈΡ‚Π°Π½ΠΈΡ6Π’
Π‘Ρ‚ΠΈΠ»ΡŒ ΠšΠΎΡ€ΠΏΡƒΡΠ° ИБ Π‘Π°Ρ‚Π°Ρ€Π΅ΠΈTSSOP
Π’ΠΈΠΏ Π‘Π°Ρ‚Π°Ρ€Π΅ΠΈΠ›ΠΈΡ‚ΠΈΠΉ-ионная, Π›ΠΈΡ‚ΠΈΠΉ-полимСрная, LiFePO4
Π’ΠΈΠΏ Π˜Π½Ρ‚Π΅Ρ€Ρ„Π΅ΠΉΡΠ° ИБI2C
УпаковкаРазрСзная Π›Π΅Π½Ρ‚Π°
Π£Ρ€ΠΎΠ²Π΅Π½ΡŒ Π§ΡƒΠ²ΡΡ‚Π²ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ ΠΊ ВлаТности (MSL)MSL 2 - 1 Π³ΠΎΠ΄
Ѐункция УправлСния Π‘Π°Ρ‚Π°Ρ€Π΅Π΅ΠΉΠ˜Π½Π΄ΠΈΠΊΠ°Ρ‚ΠΎΡ€ Заряда, Устройство ΠœΠΎΠ½ΠΈΡ‚ΠΎΡ€ΠΈΠ½Π³Π° Бтатуса