BQ77915EVM-014
ActiveDEVELOPMENT POWER MANAGEMENT
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BQ77915EVM-014
ActiveDEVELOPMENT POWER MANAGEMENT
Deep-Dive with AI
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ77915EVM-014 | BQ77915 Series |
|---|---|---|
| Battery Chemistry | - | Lithium Ion/Polymer |
| Fault Protection | - | Over Temperature, Over/Under Voltage, Over Current, Short Circuit |
| Function | Battery Protection | Battery Protection |
| Mounting Type | - | Surface Mount |
| Number of Cells | - | 5 |
| Number of Cells | - | 3 |
| Operating Temperature | - | 85 °C |
| Operating Temperature | - | -40 °C |
| Package / Case | - | 4.4 mm |
| Package / Case | - | 0.173 " |
| Package / Case | - | 24-TSSOP |
| Supplied Contents | Board(s) | Board(s) |
| Supplier Device Package | - | 24-TSSOP |
| Type | Power Management | Power Management |
| Utilized IC / Part | BQ77915 | BQ77915 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 1 | $ 178.80 | |
BQ77915 Series
3-series to 5-series stackable ultra-low-power primary protector with autonomous cell balancing
| Part | Fault Protection | Battery Chemistry | Package / Case [y] | Package / Case [y] | Package / Case | Mounting Type | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Function | Number of Cells [Max] | Number of Cells [Min] | Utilized IC / Part | Type | Supplied Contents |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ7791502PW | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ77915EVM-014 | Battery Protection | BQ77915 | Power Management | Board(s) | |||||||||||
Texas Instruments BQ7791500PWT | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791513PWR | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791502PWR | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791506PWR | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791500PWR | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791506PW | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791508PWR | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791501PWR | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791504PW | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791514PWR | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 | |||
Texas Instruments BQ7791504PWR | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Lithium Ion/Polymer | 4.4 mm | 0.173 " | 24-TSSOP | Surface Mount | 24-TSSOP | 85 °C | -40 °C | Battery Protection | 5 | 3 |
Description
General part information
BQ77915 Series
The BQ77915 device is a low-power battery pack protector that implements a suite of voltage, current, and temperature protections and a smart cell balancing algorithm without microcontroller (MCU) control. The device’s stackable interface provides simple scaling to support battery cell applications from 3 series to 20 series or more. Protection thresholds and delays are factory-programmed and available in a variety of configurations. Separate overtemperature and undertemperature thresholds for discharge (OTD and UTD) and charge (OTC and UTC) provide additional flexibility.
The BQ77915 device is a low-power battery pack protector that implements a suite of voltage, current, and temperature protections and a smart cell balancing algorithm without microcontroller (MCU) control. The device’s stackable interface provides simple scaling to support battery cell applications from 3 series to 20 series or more. Protection thresholds and delays are factory-programmed and available in a variety of configurations. Separate overtemperature and undertemperature thresholds for discharge (OTD and UTD) and charge (OTC and UTC) provide additional flexibility.
Documents
Technical documentation and resources