| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
29,411 pcs
|
29411 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
27,325 pcs
|
27325 pcs | On Request | 1 | On Request | On Request | 1337+ | On Request | On Request | |
|
22,245 pcs
|
22245 pcs | On Request | 1 | On Request | On Request | 1249+ | On Request | On Request | |
|
200 pcs
|
200 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Pack Voltage | |
| Current | |
| Fault Protection | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package | |
| Voltage |
The Texas Instruments BQ24725RGRR is an active buck battery charge controller IC that utilizes an SMBus interface for control. It is designed to manage charging for 2 to 4 cell Lithium Ion or Li-Polymer batteries.
Key electrical specifications include a maximum charge current of 8A and an input voltage range from 0V to 24V, with an absolute maximum rating of 30V. The device offers precise control with charge voltage accuracy of ±0.5% up to 19.2V and charge current accuracy of ±3% up to 8.128A. It operates within a temperature range of -40°C to 85°C.
This charge controller features enhanced safety functions such as over-voltage protection, over-current protection, and short-circuit protection for the battery, inductor, and MOSFETs. It also includes programmable input current, charge voltage, and charge current limits. The device supports programmable adapter detection and indicator functions, along with integrated soft start and loop compensation.
The BQ24725RGRR comes in a 20-VQFN (3.5x3.5 mm) package and is designed for surface mounting. Its applications include portable notebook computers, UMPCs, ultra-thin notebooks, netbooks, personal digital assistants, handheld terminals, industrial and medical equipment, and other portable equipment.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.84 | $4.84 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AC adapter operating range is 9V to 24V, with an absolute maximum input voltage of 30V.
The device is available in a 20-VQFN (3.5x3.5) package and a 20-VFQFN Exposed Pad package.
The operating temperature range is -40°C to 85°C, with a junction temperature up to 125°C.
The maximum charge current is 8A.
It supports 2, 3, or 4 series Li-Ion/Li-Polymer cells.
It uses an SMBus control interface.
Over-current, over-voltage, and short-circuit protection.