| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
11,443 pcs
|
11443 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
2,600 pcs
|
2600 pcs | On Request | 1 | On Request | On Request | 14+ | On Request | On Request | |
|
2,568 pcs
|
2568 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Control Interface | |
| Mounting Type | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The BQ24703PW is a highly integrated battery charge controller and system power selector from Texas Instruments, designed for applications like notebook and sub-notebook PCs. It utilizes dynamic power management (DPM) to minimize battery charge time by maximizing the use of available wall-adapter power through dynamic adjustment of the battery charge current.
This IC supports 2, 3, or 4 series Li-Ion/Li-Polymer cells with a maximum charge current of 10A. It operates within an input voltage range of 7V to 28V, with an absolute maximum rating of 30V. The control topology is Switch-Mode Buck, and it features a standalone (RC-Settable) control interface. Key electrical specifications include a charge voltage accuracy of ±0.4% and a charge current accuracy of ±4%.
The BQ24703PW is available in a 24-TSSOP package. It operates within a temperature range of -40°C to 85°C. Features like depleted battery detection, indication for over-discharge protection, and a low 20µA sleep mode current contribute to its design efficiency and battery protection capabilities. The integrated 300kHz PWM controller ensures high-efficiency buck regulation.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.89 | $3.89 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
24-TSSOP (0.173", 4.40mm Width) Surface Mount.
-40°C to 85°C (TA).
10A.
Yes, it supports 2, 3, or 4 series cells.
±0.4%.
Standalone (RC-settable).