| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,306 pcs
|
3306 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
320 pcs
|
320 pcs | On Request | 1 | On Request | On Request | 1031+ | 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 | |
| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The Texas Instruments BQ24031RHLT is a single-chip charge and system power-path management IC designed for single-cell Li-Ion or Li-Polymer based portable applications. This device integrates dynamic power-path management (DPPM), allowing the AC adapter or USB port to simultaneously power the system and charge the battery.
Key electrical specifications include a maximum charge current of 1.5A, an input voltage range of 4.35V to 16V, and a battery charge voltage of 4.1V. It operates with a linear control topology and features a standalone (RC-Settable) control interface. The IC includes a 3.3V integrated LDO output and supports selectable input current regulation limits for USB charging (100mA and 500mA).
Designed for ease of integration, the BQ24031RHLT comes in a compact 20-VQFN (3.5mm x 4.5mm) package suitable for surface mounting. It offers features such as battery temperature thermistor monitoring, charge status outputs for LED indication, and protection against over temperature, reverse current, and short circuits. The device also provides power good status outputs for both AC adapter and USB ports.
This battery charger IC is suitable for a wide range of portable electronic devices, including smartphones, MP3 players, digital cameras, and handheld devices, where efficient battery charging and system power management are critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.47 | $2.47 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum charge current is 1.5A.
It supports Li-Ion and Li-Polymer batteries.
The charge voltage is 4.1V, with options for 4.2V or 4.36V.
The input voltage range is 4.35V to 16V, with an absolute maximum of 18V.
It is available in a 20-VFQFN exposed pad package (20-VQFN 3.5x4.5mm).
The operating junction temperature range is -40°C to 125°C.