| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
533,583 pcs
|
533583 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
15,000 pcs
|
15000 pcs | On Request | 1 | On Request | On Request | 18+19+ | On Request | On Request | |
|
9,872 pcs
|
9872 pcs | On Request | 1 | On Request | On Request | 1807+ | On Request | On Request | |
|
1,300 pcs
|
1300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,077 pcs
|
1077 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Charge Current | |
| Control Interface | |
| Current | |
| Fault Protection | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Programmable Features | |
| Supplier Device Package | |
| Voltage |
The BQ24090DGQR from Texas Instruments is a highly integrated linear battery charger designed for space-limited portable applications. It supports 1-cell Li-ion and Li-Polymer batteries and can be powered from either a USB port or an AC adapter.
Key electrical specifications include a maximum charge current of 1A, a battery charge voltage of 4.2V, and an input voltage range from 4.45V to 6.45V, with an absolute maximum of 12V. The device offers features such as BAT temperature thermistor monitoring, IC thermal regulation, and input overvoltage protection (OVP).
This charger IC operates within a temperature range of 0°C to 125°C. It provides features like 1% charge voltage accuracy and 10% charge current accuracy. The package is a 10-pin HVSSOP, suitable for surface mounting.
Protection features include over-temperature, over-voltage, and short-circuit protection. The BQ24090DGQR also includes a fixed 10-hour safety timer and status indication for charging and completion.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.48 | $0.48 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.45V to 6.45V, with an absolute maximum rating of 12V.
The charge voltage is fixed at 4.2V.
The maximum charge current is 1A, programmable via an external resistor.
The charger supports Li-Ion and Li-Polymer batteries.
It is designed for single-cell (1 series cell) batteries.
It includes overvoltage protection (6.6V), thermal regulation (125°C), thermal shutdown (150°C), and a fixed 10-hour safety timer.
The operating temperature range is 0°C to 125°C.