| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
25,000 pcs
|
25000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
12,238 pcs
|
12238 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request | |
|
1,623 pcs
|
1623 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
102 pcs
|
102 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
10 pcs
|
10 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Charge Current | |
| Control Interface | |
| Fault Protection | |
| Input Voltage | |
| Interface | |
| Mounting Type | |
| Number of Cells | |
| Operating Temperature | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The BQ25890RTWR from Texas Instruments is an advanced single-cell, 5A buck battery charger IC designed for high input voltage applications. It utilizes MaxCharge™ technology for fast charging and supports USB C/PD compatibility, along with integrated USB D+/D-/BC1.2 detection and USB On-the-Go (OTG) boost mode.
This charger IC operates with an input voltage range of 3.9V to 14V, with an absolute maximum rating of 22V. It offers a maximum charge current of 5A and a battery charge voltage range of 3.84V to 4.6V. Key electrical features include high charge efficiency up to 93% at 2A and 91% at 3A, and a selectable 500-kHz and 1.5-MHz boost converter with up to 2.4A output.
Designed for robust performance, the BQ25890RTWR includes features like Input Current Optimization (ICO), Input Current Limit (IINDPM), Input OVP, IC thermal regulation, and BAT temperature monitoring. It also incorporates an integrated ADC for system monitoring and Narrow VDC (NVDC) power path management for instant-on operation even with no battery or a deeply discharged battery.
The device is housed in a 24-WQFN (4x4 mm) package, suitable for surface mount applications. Its operating temperature range is -40°C to 85°C, making it suitable for various environmental conditions. The I²C interface allows for flexible control and configuration.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.30 | $1.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BQ25890RTWR operates within a temperature range of -40°C to 85°C.
The BQ25890RTWR has an input voltage range of 3.9V to 14V.
The maximum charge current for the BQ25890RTWR is 5A.
The BQ25890RTWR uses an I2C control interface.
The typical charge efficiency is 93% at a 2A charge current and 91% at a 3A charge current.
The USB OTG output voltage is adjustable from 4.5V to 5.5V.
The boost converter can provide up to 2.4A output current.