Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24350EVM | BQ24350 Series |
|---|---|---|
| Battery Chemistry | - | Lithium Ion |
| Embedded | False | False |
| Fault Protection | - | Over Temperature, Over/Under Voltage, Over Current, Short Circuit |
| Function | Battery Charger | Battery Charger, Battery Protection |
| Mounting Type | - | Surface Mount |
| Operating Temperature | - | 125 ¯C |
| Operating Temperature | - | -40 °C |
| Package / Case | - | 8-WFDFN Exposed Pad |
| Primary Attributes | Li-Ion (1 Cell) | Li-Ion (1 Cell) |
| Secondary Attributes [Max] | 26 V | 26 V |
| Secondary Attributes [Min] | 4.5 V | 4.5 V |
| Supplied Contents | Board(s) | Board(s) |
| Supplier Device Package | - | 8-WSON (2x2) |
| Type | Power Management | Power Management |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Box | 1 | $ 105.42 | |
BQ24350 Series
Over-Voltage and Over-Current Charger Front-End Protection IC With FET, 6.17 Input OVP
| Part | Secondary Attributes [Max] | Secondary Attributes [Min] | Function | Supplied Contents | Embedded | Type | Primary Attributes | Battery Chemistry | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Package / Case | Fault Protection | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24350EVM | 26 V | 4.5 V | Battery Charger | Board(s) | Power Management | Li-Ion (1 Cell) | ||||||||
Texas Instruments BQ24350DSGT | Battery Protection | Lithium Ion | Surface Mount | 125 ¯C | -40 °C | 8-WFDFN Exposed Pad | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | 8-WSON (2x2) |
Description
General part information
BQ24350 Series
The bq24350/2 is a highly integrated circuit designed to provide protection to Li-ion batteries from failures of the charging circuit. The IC continuously monitors the input voltage and the battery voltage. In case of an input over-voltage condition, the IC will turn off the internal power FET after a blanking time. If the battery voltage rises to unsafe levels during charging process, power is removed from the system. If the input current exceeds the over current threshold for a limited time, the IC will turn off the output power. The integrated charging FET can regulate the charge voltage and current according to the control from the host. The device can also provide a voltage source with over voltage and over current protection for host controller.
The bq24350/2 is a highly integrated circuit designed to provide protection to Li-ion batteries from failures of the charging circuit. The IC continuously monitors the input voltage and the battery voltage. In case of an input over-voltage condition, the IC will turn off the internal power FET after a blanking time. If the battery voltage rises to unsafe levels during charging process, power is removed from the system. If the input current exceeds the over current threshold for a limited time, the IC will turn off the output power. The integrated charging FET can regulate the charge voltage and current according to the control from the host. The device can also provide a voltage source with over voltage and over current protection for host controller.