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BQ7692003PWR BQ7693003DBTR BQ7694003DBTR Power Path Management IC Battery Management 3 to 5 series cell Li-Ion Batt
BQ7692003PWR BQ7693003DBTR BQ7694003DBTR Power Path Management IC Battery Management 3 to 5 series cell Li-Ion Batt
Specifications
Brand Name :
TI
Model Number :
BQ7692003PWR
MOQ :
Contact us
Price :
Contact us
Payment Terms :
Paypal, Western Union, TT
Supply Ability :
50000 Pieces per Day
Delivery Time :
The goods will be shipped within 3 days once received fund
Packaging Details :
TSSOP
Operating Temperature Range :
- 40 C to + 85 C
Brand :
Texas Instruments
Mounting Style :
SMD/SMT
Moisture Sensitive :
Yes
Product Type :
Battery Management
Subcategory :
PMIC - Power Management ICs
Description

BQ7692003PWR BQ7693003DBTR BQ7694003DBTR Power Path Management IC Battery Management 3 to 5 series cell Li-Ion Batt

1 Features

  • AFE monitoring features

    • – Pure digital interface

    • – Internal ADC measures cell voltage, die temperature, and external thermistor

    • – A separate, internal ADC measures pack current (coulomb counter)

    • – Directly supports up to three thermistors (103AT)

  • Hardware protection features

    • – Overcurrent in Discharge (OCD)

    • – Short Circuit in Discharge (SCD)

    • – Overvoltage (OV)

    • – Undervoltage (UV)

    • – Secondary protector fault detection

  • Additional features

    • – Integrated cell balancing FETs

    • – Charge, discharge low-side NCH FET drivers

    • – Alert interrupt to host microcontroller

    • – 2.5-V or 3.3-V output voltage regulator

    • – No EEPROM programming necessary

    • – High supply voltage absolute maximum (up to 108 V)

    • – Simple I2C compatible interface (CRC option)

    • – Random cell connection tolerant

2 Applications

  • Light electric vehicles (LEV): eBikes, eScooters, pedelec, and pedal-assist bicycles

  • Power tools and garden tools

  • Battery backup units (BBUS), energy storage systems (ESS) and uninterruptible power supply (UPS) systems

  • Wireless base station backup systems

  • 12-V, 18-V, 24-V, 36-V, and 48-V industrial battery packs

3 Description

The bq769x0 family of robust analog front-end (AFE) devices serves as part of a complete pack monitoring and protection solution for next-generation, high- power systems, such as light electric vehicles, power tools, and uninterruptible power supplies. The bq769x0 is designed with low power in mind: Sub- blocks within the IC may be enabled or 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 18-V packs, the bq76930 handles up to 10- series cells or typical 36-V packs, and the bq76940 works for up to 15-series cells or typical 48-V packs. A variety of battery chemistries may be managed with these AFEs, including Lithium Ion, Lithium iron phosphate, and more. Through 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’s manufacturing process.

Device Information

PART NUMBER

PACKAGE

BODY SIZE (NOM)

bq76920

TSSOP (20)

6.50 mm × 4.40 mm

bq76930

TSSOP (30)

7.80 mm × 4.40 mm

bq76940

TSSOP (44)

11.00 mm × 4.40 mm

Product tags

icr18650 battery

,

battery klic 7001

,

er17335s primary battery
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BQ7692003PWR BQ7693003DBTR BQ7694003DBTR Power Path Management IC Battery Management 3 to 5 series cell Li-Ion Batt

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Product Detail
Brand Name :
TI
Model Number :
BQ7692003PWR
MOQ :
Contact us
Price :
Contact us
Payment Terms :
Paypal, Western Union, TT
Supply Ability :
50000 Pieces per Day
Contact Supplier
BQ7692003PWR BQ7693003DBTR BQ7694003DBTR Power Path Management IC Battery Management 3 to 5 series cell Li-Ion Batt

ChongMing Group (HK) Int'l Co., Ltd

Active Member
3 Years
shenzhen
Since 2008
Business Type :
Distributor/Wholesaler
Main Products :
Flash Memory IC Chip, Programmable IC Chip, Computer IC Chips
Total Annual :
5000000-7000000
Employee Number :
80~100
Certification Level :
Active Member
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