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TI BQ24040DSQR
Linear BQ24040DSQR
Brands: Texas Instruments
Mfr.Part #: BQ24040DSQR
Datasheet: BQ24040DSQR Datasheet (PDF)
Package/Case: WSON (DSQ)-10
RoHS Status:
Stock Condition: 5367 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 | $0.428 | $0.428 |
| 10 | $0.348 | $3.480 |
| 30 | $0.312 | $9.360 |
| 100 | $0.269 | $26.900 |
| 500 | $0.224 | $112.000 |
| 1000 | $0.214 | $214.000 |
In Stock:5367 PCS
BQ24040DSQR General Description
The BQ24040DSQR is a highly integrated Li-ion linear battery charger with power path management for single-cell and dual-cell applications. It is designed to efficiently charge Li-ion batteries with up to 1A of continuous charge current. The device features an input voltage range of 4.35V to 6.5V, making it suitable for a wide range of power sources.The BQ24040DSQR includes various safety features such as input overvoltage protection, battery overvoltage protection, and thermal regulation to ensure safe and reliable charging. It also includes a programmable charge timer and pre-charge functionality to optimize battery charging.Additionally, the BQ24040DSQR has a power path management feature that allows the battery to power the system even when the input power source is disconnected. This feature ensures continuous power supply to the system and protects against unexpected power failures.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of series cells | 1 | Charge current (max) (A) | 1 |
| Vin (max) (V) | 6.5 | TI functional safety category | Functional Safety-Capable |
| Cell chemistry | Li-Ion/Li-Polymer | Battery charge voltage (min) (V) | 4.2 |
| Battery charge voltage (max) (V) | 4.2 | Absolute max Vin (max) (V) | 30 |
| Control topology | Linear | Control interface | Standalone (RC-Settable) |
| Features | BAT temp thermistor monitoring (JEITA profile), IC thermal regulation, Input OVP, VINDPM (Input voltage threshold to maximize adaptor power) | Vin (min) (V) | 3.5 |
| Rating | Catalog |
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 BQ24040DSQR chip is a single-chip integrated battery charge management solution. It features a highly integrated switch-mode battery charger with system power path management. The chip supports various charging inputs, such as USB, wall adapters, solar panels, etc., and is designed to maximize charging efficiency and extend battery life. It also provides protection features for overvoltage, overcurrent, and overtemperature situations, ensuring safe and reliable charging operations.
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Equivalent
Some equivalent products to the BQ24040DSQR chip include the BQ2404X series from Texas Instruments, the LTC4055 series from Linear Technology, and the MCP7383X series from Microchip. These chips all provide similar functionality for charging and managing lithium-ion batteries in portable electronics. -
Features
The BQ24040DSQR is a linear single-cell Li-Ion charger with a thermal regulation feature. It offers up to 1A charging current and supports input voltages from 4.35V to 6.45V. The charger also includes various protection features such as overvoltage, overcurrent, and thermal protection, making it a reliable and safe charging solution for Li-Ion batteries. -
Pinout
The BQ24040DSQR is a 20-pin integrated circuit. It is a lithium battery charger with a USB charging port and a system power path management function. It is used for charging lithium-ion or lithium-polymer batteries in portable devices such as smartphones, tablets, and portable media players. -
Manufacturer
Texas Instruments is the manufacturer of the BQ24040DSQR. It is an American semiconductor company that designs and manufactures a wide range of integrated circuits and electronic components. -
Application Field
The BQ24040DSQR is a linear battery charger that is typically used in portable devices to charge single-cell Li-ion or Li-polymer batteries. -
Package
The BQ24040DSQR chip is a 10-lead SON (small-outline no-lead) package. It has a form factor known as DSBGA (dual-sided ball grid array) and the overall size of the chip is relatively small.
We provide high quality products, thoughtful service and after sale guarantee
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