| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
78 pcs
|
78 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
50 pcs
|
50 pcs | On Request | 1 | On Request | On Request | 09+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Charge Current | |
| Control Interface | |
| Current | |
| Efficiency | |
| Fault Protection | |
| Frequency | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The BQ24704RGET from Texas Instruments is a versatile host-controlled battery charger IC supporting multi-chemistry Li-Ion and Li-Polymer batteries. It is designed to charge 2, 3, or 4 series cells, offering a maximum charge current of 10A and a maximum battery charge voltage of 18V.
This device operates with an input voltage range of 8V to 24V, with an absolute maximum rating of 30V. It features a switch-mode buck control topology and provides high accuracy in voltage and current regulation, with ±0.5% charge voltage accuracy and ±3% charge current accuracy. The charger includes safety features such as overcurrent protection, overvoltage protection, and thermal shutdown.
Packaged in a 24-VQFN (4x4mm) surface-mount package, the BQ24704RGET is suitable for applications requiring efficient power management. Its low quiescent current of less than 10µA makes it ideal for battery-powered devices. The control interface is standalone and RC-settable, offering flexibility in system design.
Key electrical characteristics include a 300kHz switching frequency and over 95% efficiency. The device also incorporates dynamic power management (DPM) with status indicators and provides features like adapter present detection and programmable voltage thresholds.
| Qty | Low | High |
|---|---|---|
| 1+ | $7.15 | $7.15 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum charge current is 10A.
The input voltage range is from 8V to 24V.
It supports 2, 3, or 4 series cells.
The operating temperature range is -40°C to 125°C.
It supports Li-Ion/Li-Polymer battery chemistry.
The package is a 24-VQFN Exposed Pad.
Fault protection includes over current, over temperature, and over voltage.