| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
49,141 pcs
|
49141 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
10,003 pcs
|
10003 pcs | On Request | 1 | On Request | On Request | 1419+ | On Request | On Request | |
|
4,000 pcs
|
4000 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request | |
|
1,651 pcs
|
1651 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 | |
| SVHC Present | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The BQ24192RGER from Texas Instruments is an advanced I2C-controlled buck battery charger IC designed for 1-cell Lithium-Ion/Polymer batteries. It offers a maximum charge current of 4.5A and supports an input voltage range from 3.9V to 17V, with an absolute maximum of 22V.
This charger features Narrow Voltage Direct Charging (NVDC) power path management, enabling instant-on operation even with no battery or a deeply discharged battery. It includes integrated features like battery temperature monitoring, input current limit (IINDPM), input over-voltage protection (OVP), and USB OTG (On-The-Go) functionality providing 5V at 1.3A.
The device operates with a switch-mode buck topology and a 1.5MHz switching frequency, contributing to high efficiency. It boasts charge efficiencies of 92% at 2A and 90% at 4A. The control interface is I2C, allowing for flexible host management. The operating temperature range is -40°C to 85°C.
Packaged in a 24-VQFN (4x4) with an exposed pad, the BQ24192RGER is suitable for surface mount applications. It provides high accuracy for charge voltage (±0.5%), charge current (±7%), and input current (±7.5%) regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.80 | $1.80 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.9V to 17V, with an absolute maximum of 22V.
The operating temperature range is -40°C to 85°C.
It is available in a 24-VFQFN Exposed Pad (24-VQFN 4x4) package.
The maximum charge current is 4.5A.
It uses an I2C control interface.
Charge efficiency is 92% at 2A and 90% at 4A.
Yes, it provides a 5V boost output at 1.3A for USB OTG.