| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,505 pcs
|
3505 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
|
1,579 pcs
|
1579 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Charge Current | |
| Current | |
| Efficiency | |
| Fault Protection | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Programmable Features | |
| Supplier Device Package | |
| Voltage |
The BQ24133RGYT from Texas Instruments is a highly integrated, standalone synchronous buck battery charger IC. It is designed to charge 1 to 3 cell Lithium Ion or Lithium Polymer batteries with a maximum charge current of 2.5A. The device features a wide input operating voltage range from 4.5V to 17V, with an absolute maximum rating of 20V and a 30V input rating with adjustable overvoltage protection.
Key electrical specifications include a battery charge voltage range of 4.2V to 13.5V, with charge voltage regulation accuracy of ±0.5% and charge current regulation accuracy of ±5%. The charger operates at a switching frequency of 1.6 MHz, achieving up to 92% efficiency. It also includes features like input current limit, input overvoltage protection, and thermal regulation.
Packaged in a 24-VQFN (5.5x3.5 mm) surface-mount package, the BQ24133RGYT is suitable for applications requiring compact battery charging solutions. Its operating temperature range is -40°C to 85°C, making it robust for various environmental conditions. The charger incorporates safety features such as thermal shutdown and cycle-by-cycle current limiting.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.89 | $1.89 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum charge current is 2.5A.
The input voltage range is 4.5V to 17V.
The operating temperature range is -40°C to 85°C.
The BQ24133RGYT is available in a 24-VQFN (5.5x3.5 mm) package.
It supports Lithium Ion and Lithium Polymer battery chemistries.
It can charge 1 to 3 cells.