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$5000TI BQ25601RTWR
Charger IC Lithium Ion/Polymer 24-WQFN (4x4)
Brands: Texas Instruments
Mfr.Part #: BQ25601RTWR
Datasheet: BQ25601RTWR Datasheet (PDF)
Package/Case:
RoHS Status:
Stock Condition: 7,118 pcs, New Original
Product Type: Battery Chargers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
Qty | Unit Price | Ext Price |
---|---|---|
1 | $1.043 | $1.043 |
10 | $0.854 | $8.540 |
30 | $0.751 | $22.530 |
100 | $0.615 | $61.500 |
500 | $0.562 | $281.000 |
1000 | $0.539 | $539.000 |
In Stock: 7,118 PCS
BQ25601RTWR General Description
The BQ25601 is a highly-integrated 3-A switch-mode battery charge management and system power path management device for single cell Li-ion and Li-polymer batteries. The low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time, and extends battery life during discharging phase. The I 2C serial interface with charging and system settings makes the device a truly flexible solution.
The BQ25601 feature s fast charging with high input voltage support for a wide range of smartphones, tablets and portable devices. Its input voltage and current regulation deliver maximum charging power to the battery. It also integrates a bootstrap diode for the high-side gate drive for simplified system design. The I 2C serial interface with charging and system settings makes the device a truly flexible solution.
The device supports a wide range of input sources, including standard USB host port, USB charging port, and USB compliant high voltage adapter. The device sets the default input current limit based on the built-in USB interface. To set the default input current limit, the device takes the result from the detection circuit in the system, such as USB PHY device. The device is compliant with the USB 2.0 and USB 3.0 power specs with input current and voltage regulation. The device also meets the USB On-the-Go (OTG) operation power rating specification by supplying 5.15 V on VBUS with a constant current limit up to 1.2 A.
The power path management regulates the system slightly above battery voltage but does not drop below the 3.5-V minimum system voltage (programmable). With this feature, the system maintains operation even when the battery is completely depleted or removed. When the input current limit or voltage limit is reached, the power path management automatically reduces the charge current to zero. As the system load continues to increase, the power path discharges the battery until the system power requirement is met. This Supplement mode prevents overloading the input source.
The device initiates and completes a charging cycle without software control. It senses battery voltage and charges the battery in three phases: pre-conditioning, constant current, and constant voltage. At the end of the charging cycle, the charger automatically terminates when the charge current is below a preset limit and the battery voltage is higher than the recharge threshold. If the fully charged battery falls below the recharge threshold, the charger automatically starts another charging cycle.
The charger provides various safety features for battery charging and system operations including: battery negative temperature coefficient thermistor monitoring, charging safety timer, and overvoltage and overcurrent protections. The thermal regulation reduces charge current when the junction temperature exceeds 110°C (programmable). The STAT output reports charging status and any fault conditions. Other safety features include battery temperature sensing for charge and boost mode, thermal regulation and thermal shutdown, and input UVLO and overvoltage protection. The VBUS_GD bit indicates if a good power source is present. The INT output immediately notifies the host when a fault occurs.
The device also provides the QON pin for BATFET enable and reset control to exit low power ship mode or the full system reset function.
The device is available in a 24-pin, 4 mm × 4 mm x 0.75 mm thin WQFN package .
Features
- High-efficiency, 1.5-MHz, synchronous switch-mode buck charger
- 92% charge efficiency at 2-A from 5-V input
- Optimized for USB voltage input (5 V)
- Selectable low power pulse frequency modulation (PFM) mode for light load operations
- Supports USB On-The-Go (OTG)
- Boost converter with up to 1.2-A output
- 92% boost efficiency at 1-A output
- Accurate constant current (CC) limit
- Soft-start up to 500-µF capacitive load
- Output short circuit protection
- Low power PFM mode for light load operations
- Single input to support USB input and high voltage adapters
- Support 3.9-V to 13.5-V input voltage range with 22-V absolute maximum input voltage rating
- Programmable input current limit (100 mA to 3.2 A with 100-mA resolution) to support USB 2.0, USB 3.0 standards and high voltage adaptors (IINDPM)
- Maximum power tracking by input voltage limit up to 5.4 V (VINDPM)
- VINDPM threshold automatically tracks battery voltage
- Auto detect USB SDP, DCP and non-standard adaptors
- High battery discharge efficiency with 19.5-mΩ battery discharge MOSFET
- 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 I 2C mode for optimal system performance
- High integration includes all MOSFETs, current sensing and loop compensation
- High accuracy
- ±0.5% charge voltage regulation
- ±5% at 1.5-A charge current regulation
- Safety and Regulatory Approval:
- IEC 62368-1 End Equipment Standard
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Manufacturer | Texas Instruments | Product Category | Battery Management |
RoHS | Details | Product | Charge Management |
Battery Type | Lithium-ion, Lithium Polymer | Output Voltage | 4.624 V |
Output Current | 3 A | Operating Supply Voltage | 3.9 V to 13.5 V |
Package / Case | WQFN-24 | Mounting Style | SMD/SMT |
Series | bq25601 | Brand | Texas Instruments |
Development Kit | BQ25601EVM-877 | Maximum Operating Temperature | + 85 C |
Minimum Operating Temperature | - 40 C | Moisture Sensitive | Yes |
Operating Supply Current | 3 mA | Product Type | Battery Management |
Factory Pack Quantity | 3000 | Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.001411 oz |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
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. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
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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Step1 :Product
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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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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
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 BQ25601RTWR is a battery management and charging IC designed by Texas Instruments. It provides efficient and integrated power management for battery-operated devices. The chip supports various battery chemistries and sizes, and features programmable charge parameters, power path management, and thermal regulation.
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Equivalent
The equivalent products of BQ25601RTWR chip are BQ25602RTWR, BQ25600RTWR, and BQ25602-RTWR.G3. These chips are all 1-cell Li-ion, Li-polymer, and LiFePO4 battery chargers with power path management. -
Features
1. BQ25601RTWR is a highly integrated battery charger IC for single-cell Li-Ion and Li-polymer batteries. 2. It supports input voltages up to 6V and provides up to 3A charging current. 3. Features include power path management, adjustable input current limit, and thermal regulation for safe and efficient charging. 4. Ideal for portable devices and wearables. -
Pinout
The BQ25601RTWR is a battery charger IC with a pin count of 16. Its functions include battery charging, USB OTG operation, and power path management. The IC also supports input voltage range from 4.5V - 6.3V and has programmable input current limit up to 3A, making it suitable for various portable applications. -
Manufacturer
Texas Instruments is the manufacturer of the BQ25601RTWR. It is an American company that designs and manufactures semiconductors and various integrated circuits for a variety of electronic devices. Texas Instruments is one of the top semiconductor companies in the world, with a wide range of products spanning different industries, including automotive, consumer electronics, industrial, and more. -
Application Field
BQ25601RTWR is a highly integrated battery charger with power path management for single-cell Li-ion and Li-polymer batteries. It is commonly used in portable electronics, smartphones, tablets, wearables, and other battery-powered devices to efficiently charge and extend the battery life of the device. -
Package
The BQ25601RTWR chip is a 24-pin wafer chip in a 4.00mm x 4.00mm VQFN package.
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