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TI BQ25890RTWR
Battery Management I2C Contrd 5A Single Cell Charger
Brands: TI
Mfr.Part #: BQ25890RTWR
Datasheet: BQ25890RTWR Datasheet (PDF)
Package/Case: WQFN-24
RoHS Status:
Stock Condition: 5988 pcs, New Original
Product Type: Battery Management
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.975 | $1.975 |
| 10 | $1.699 | $16.990 |
| 30 | $1.527 | $45.810 |
| 100 | $1.349 | $134.900 |
| 500 | $1.269 | $634.500 |
| 1000 | $1.235 | $1235.000 |
In Stock:5988 PCS
BQ25890RTWR General Description
The BQ25890, BQ25892 are highly-integrated 5-A switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer battery. The devices support high input voltage fast charging. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase.
Features
- High efficiency 5-A, 1.5-MHz Switch Mode buck charge
- 93% Charge efficiency at 2 A and 91% charge efficiency at 3-A charge current
- Optimize for high voltage input (9 V to 12 V)
- Low power PFM Mode for light-load operations
- USB On-the-Go (OTG) with adjustable output from 4.5 V to 5.5 V
- Selectable 500-kHz and 1.5-MHz Boost Converter with up-to 2.4-A output
- 93% Boost efficiency at 5 V at 1-A output
- Accurate Hiccup Mode overcurent protection
- Single input to support USB input and adjustable high voltage adapters
- Support 3.9-V to 14-V input voltage range
- Input current limit (100 mA to 3.25 A with 50-mA resolution) to support USB2.0, USB3.0 standard and high voltage adapters
- Maximum power tracking by input voltage limit up-to 14 V for wide range of adapters
- Auto detect USB SDP, CDP, DCP, and non-standard adapters (BQ25890)
- Input Current Optimizer (ICO) to maximize input power without overloading adapters
- Resistance Compensation (IRCOMP) from charger output to cell terminal
- Highest battery discharge efficiency with 11-mΩ battery discharge MOSFET up to 9 A
- Integrated ADC for system monitor (voltage, temperature, charge current)
- Narrow VDC (NVDC) power path management
- Instant-on works with no battery or deeply discharged battery
- Ideal diode operation in Battery Supplement Mode
- BATFET Control to support Ship Mode, wake up, and full system reset
- Flexible autonomous and I2C Mode for optimal system performance
- High integration includes all MOSFETs, current sensing and loop compensation
- 12-µA Low battery leakage current to support Ship Mode
- High Accuracy
- ±0.5% Charge voltage regulation
- ±5% Charge current regulation
- ±7.5% Input current regulation
- Safety
- Battery temperature sensing for charge and Boost Mode
- Thermal regulation and thermal shutdown
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of series cells | 1 | Charge current (max) (A) | 5 |
| Vin (max) (V) | 14 | Cell chemistry | Li-Ion/Li-Polymer |
| Battery charge voltage (min) (V) | 3.84 | Battery charge voltage (max) (V) | 4.6 |
| Absolute max Vin (max) (V) | 22 | Control topology | Switch-Mode Buck |
| Control interface | I2C | Features | BAT temp thermistor monitoring (JEITA profile), BAT temp thermistor monitoring (hot/cold profile), IC thermal regulation, ICO (Input Current Optimization), IINDPM (Input current limit), Input OVP, Integrated ADC, Power Path, USB C/PD compatible, USB D+/D-/BC1.2 integrated, USB OTG integrated |
| Vin (min) (V) | 3.9 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The BQ25890RTWR is a highly integrated battery charge management IC designed for portable devices. It features fast charging capabilities, low quiescent current, and USB host communication. The chip offers flexible input voltage, high efficiency, and advanced safety features, making it ideal for a wide range of applications.
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Equivalent
The equivalent products of BQ25890RTWR chip are BQ25892RTWR, BQ25895RTWR, and BQ25896RTWR. These chips are also highly integrated, USB-friendly battery charge controllers for single-cell Li-ion and Li-polymer batteries. They offer flexible charging options, high efficiency, and protection features for safe and reliable battery charging. -
Features
1. Integrated USB Type-C charging controller 2. Flexible input source options 3. Support for wide range of battery chemistries 4. High efficiency power path management 5. Integrated ADC monitoring 6. Safety features such as thermal regulation and charge timers 7. Programmable input current and charge voltage limits. -
Pinout
The BQ25890RTWR is a 24-pin IC with the following functions: 1. VOUT: Output voltage for the system 2. VSYS: Input for battery or system power 3. VBUS: Input for USB power 4. TS: Temperature Sense 5. SYS: System Load 6. TS2: Temperature Sense 2 7. ISET: Input current limit The pin functions control charging current, voltage thresholds and converter settings for portable devices. -
Manufacturer
The BQ25890RTWR is manufactured by Texas Instruments. Texas Instruments is a multinational semiconductor company that designs and manufactures a wide range of integrated circuits, including microcontrollers, power management chips, and analog chips for various industries such as automotive, communications, and consumer electronics. -
Application Field
The BQ25890RTWR is commonly used in portable devices such as smartphones, tablets, and wearables for fast charging and power management. Its high efficiency, small footprint, and ability to support a wide input voltage range make it suitable for a variety of consumer electronics applications. -
Package
The BQ25890RTWR chip is available in a 24-pin VQFN package with a size of 4mm x 4mm. It is a integrated switching-mode battery charge with power path management.
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