Allicdata Part #: | 296-45190-5-ND |
Manufacturer Part#: |
BQ7790400PW |
Price: | $ 1.84 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC LITHIUM BATT PROTECT 20TSSOP |
More Detail: | Battery Battery Protection IC Lithium-Ion 20-TSSOP |
DataSheet: | BQ7790400PW Datasheet/PDF |
Quantity: | 515 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 2 (1 Year) |
1 +: | $ 1.66950 |
10 +: | $ 1.49940 |
100 +: | $ 1.20500 |
500 +: | $ 0.99005 |
1000 +: | $ 0.82032 |
Series: | -- |
Packaging: | Tube |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Function: | Battery Protection |
Battery Chemistry: | Lithium-Ion |
Number of Cells: | 3 ~ 4 |
Fault Protection: | Over Current, Over Temperature, Over/Under Voltage |
Interface: | -- |
Operating Temperature: | -40°C ~ 85°C (TA) |
Package / Case: | 20-TSSOP (0.173", 4.40mm Width) |
Supplier Device Package: | 20-TSSOP |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
PMIC - Battery Management – BQ7790400PW is an integrated monolithic power solution that provides a complete system solution for an efficient and compact battery management system. It is a single-chip, multi-channel device that provides voltage and current monitoring and control of multiple Li-Ion battery cells. It provides power shunt monitoring of the cell voltage and current, and provides over-temperature detection and protection. The integrated low-loss MOSFET switch controller adds flexibility to system-level design by providing non-linear current control with adjustable current threshold and voltage regulation.
BQ7790400PW offers protection against over-temperature, over-current, over-voltage, over-charge, and cell imbalance. It can be used with a wide range of battery chemistries, including Li-ion, LiFePO4, lead-acid, and nickel-cadmium. In short, BQ7790400PW is a comprehensive solution for providing efficient, safe, and reliable battery management for various applications.
The BQ7790400PW application field and working principle refer to the use of its various features for the management of various types of batteries such as Li-ion, LiFePO4, lead-acid and nickel-cadmium. The BQ7790400PW can be used in various applications such as consumer electronics, automotive, medical, consumer devices, industrial applications and portable power solutions. The device has a series of integrated features that provide efficient, safe, and reliable battery management.
The working principle of the BQ7790400PWcan be summed up in the following way. The power shunt monitoring of the cell voltage and current allows for precise current control and accurate voltage detection. The MOSFET switch controller adds flexibility to system-level design by providing non-linear current control with adjustable current threshold and voltage regulation. The integrated protection functions provide over-temperature protection, over-current protection, over-voltage protection, over-charge protection and cell imbalance protection. The integrated voltage regulation can be set to any desired level. The BQ7790400PW also features a programmable device enable/disable via I2C interface which allows for safe and secure enable and disable of the device.
The BQ7790400PW can be used in various applications to provide efficient battery management. The device is compatible with a variety of chemistries and provides the flexibility of working with different kinds of batteries such as those for consumer electronics, automotive, medical and industrial applications. The device can provide current, voltage, and temperature monitoring and protection. The device also provides cell impedance detection, over-temperature protection, over-charge and under-charge protection, and cell imbalance protection.
In conclusion, the BQ7790400PW application field and working principle covers the comprehensive and efficient battery management solutions that are available from the device. It provides features such as power shunt monitoring of the cell voltage and current, integrated low-loss MOSFET switch controller, and comprehensive protection for over-temperature, over-current, over-voltage, over-charge, and cell imbalance. It can be used in customer electronic, automotive, medical, consumer devices, industrial applications, and portable power solutions to provide efficient battery management.
The specific data is subject to PDF, and the above content is for reference
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