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TI BQ7693003DBTR
Battery Management Li-Ion, Li-Phosphate Battery Moniter
Brands: TI
Mfr.Part #: BQ7693003DBTR
Datasheet: BQ7693003DBTR Datasheet (PDF)
Package/Case: TSSOP (DBT)-30
RoHS Status:
Stock Condition: 7926 pcs, New Original
Product Type: Battery Management
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.524 | $1.524 |
| 10 | $1.307 | $13.070 |
| 30 | $1.171 | $35.130 |
| 100 | $1.032 | $103.200 |
| 500 | $0.969 | $484.500 |
| 1000 | $0.941 | $941.000 |
In Stock:7926 PCS
BQ7693003DBTR General 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 Li-ion, Li-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.
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
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of series cells (min) | 6 | Vin (max) (V) | 50 |
| Features | Digital output, LDO output, Low-side driver, Overcurrent in discharging protection, Short-current detection | Device type | Cell monitor and balancer |
| Number of series cells (max) | 10 | Operating temperature range (°C) | -40 to 85 |
| Rating | Catalog | Battery overvoltage protection (min) (V) | 3.15 |
| Battery overvoltage protection (max) (V) | 4.7 | Communication interface | I2C |
| Operating current (typ) (µA) | 40 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The BQ7693003DBTR is a battery management IC from Texas Instruments. It features built-in ADCs and protection circuits for monitoring and balancing individual cell voltages in lithium-ion battery packs. The chip also provides communication interfaces for integration into battery management systems.
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Equivalent
The equivalent products of the BQ7693003DBTR chip are the BQ7692003DBTR and BQ7694003DBTR chips. These chips are part of the same family of battery management ICs from Texas Instruments and offer similar features and functionality. -
Features
The BQ7693003DBTR is a battery monitor and protector IC with integrated ADCs, voltage and temperature protection, and communication interfaces. It features a wide input voltage range, high accuracy current and voltage sensing, and robust fault protection. It is suitable for use in battery management systems for electric vehicles, power tools, and industrial applications. -
Pinout
The BQ7693003DBTR is a battery monitor and protector IC with a 25-pin count. It provides cell voltage and temperature monitoring, balancing control, and protection for Li-ion battery packs. -
Manufacturer
Texas Instruments is the manufacturer of BQ7693003DBTR. It is an American technology company that designs and manufactures semiconductors and various integrated circuits. Texas Instruments is known for its wide range of products used in electronics, industrial, automotive, and communication markets. -
Application Field
BQ7693003DBTR is commonly used in battery management systems for applications such as electric vehicles, power tools, and energy storage systems. Its features including high accuracy ADC for precise measurements, cell balancing, and protection functions make it ideal for monitoring and managing lithium-ion battery stacks. -
Package
The BQ7693003DBTR chip is available in a 38-pin TSSOP (Thin Shrink Small Outline Package) form. It measures 6.4mm x 7.8mm x 1.15mm in size.
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