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TI BQ24095DGQR
Battery Management 1A,Sgl-In/Cell Li- Ion/Pol Batt Charger
Brands: TI
Mfr.Part #: BQ24095DGQR
Datasheet: BQ24095DGQR Datasheet (PDF)
Package/Case: MSOP-10
Product Type: Battery Management
RoHS Status:
Stock Condition: 2500 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomBQ24095DGQR General Description
The BQ2409x series of devices are highly integrated Li-ion and Li-Pol linear chargers devices targeted at space-limited portable applications. The devices operate from either a USB port or AC adapter. The high input voltage range with input overvoltage protection supports low-cost unregulated adapters.
The BQ2409x has a single power output that charges the battery. A system load can be placed in parallel with the battery as long as the average system load does not keep the battery from charging fully during the 10-hour safety timer.
The battery is charged in three phases: conditioning, constant current and constant voltage. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if an internal temperature threshold is exceeded.
The charger power stage and charge current sense functions are fully integrated. The charger function has high accuracy current and voltage regulation loops, charge status display, and charge termination. The pre-charge current and termination current threshold are programmed via an external resistor. The fast charge current value is also programmable via an external resistor.
Features
- Charging
- 1% charge voltage accuracy
- 10% charge current accuracy
- Pin selectable USB 100-mA and 500-mA maximum input current limit
- Programmable termination and precharge threshold
- Protection
- 6.6-V overvoltage protection
- Input voltage dynamic power management
- 125°C thermal regulation; 150°C thermal shutdown protection
- OUT short-circuit protection and ISET short detection
- Operation over JEITA range via battery NTC – ½ fast-charge-current at cold, 4.06 V at hot, BQ092/3
- Fixed 10-hour safety timer
- System
- Automatic Termination and Timer Disable Mode (TTDM) for absent battery pack with thermistor
- Status indication – charging/done
- Available in a small 10-pin MSOP package
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of series cells | 1 | Charge current (max) (A) | 1 |
| Vin (max) (V) | 6.45 | Cell chemistry | Li-Ion/Li-Polymer |
| Battery charge voltage (min) (V) | 4.35 | Battery charge voltage (max) (V) | 4.35 |
| Absolute max Vin (max) (V) | 12 | Control topology | Linear |
| Control interface | Standalone (RC-Settable) | Features | BAT temp thermistor monitoring (hot/cold profile), IC thermal regulation, Input OVP, VINDPM (Input voltage threshold to maximize adaptor power) |
| Vin (min) (V) | 4.45 | Rating | Catalog |
| Operating temperature range (°C) | 0 to 125 |
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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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 BQ24095DGQR chip is a highly integrated single-cell Li-Ion battery charger from Texas Instruments. It is designed for portable applications and provides complete power management for handheld devices. The chip includes a current-limited USB host compliance power switch, and it supports a wide range of input sources such as AC adapters, USB ports, and portable solar panels. It offers multiple voltage regulation options and protects the battery from overvoltage, overcurrent, and overtemperature conditions.
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Equivalent
Some equivalent products to the BQ24095DGQR chip are the MCP73831 and LTC4054X chips. These chips are also battery management controllers with similar specifications and functions. -
Features
The BQ24095DGQR is a fully integrated battery charger with USB friendly functionality. It supports charging from various power sources, such as USB, AC adapter, or solar panel. The device includes integrated power FETs, current sensing, and voltage regulation to offer a compact and efficient solution for portable applications. -
Pinout
The BQ24095DGQR is a battery charger IC. It has 10 pins and its functions include fast charging, thermal regulation, and overvoltage protection. -
Manufacturer
Texas Instruments is the manufacturer of the BQ24095DGQR. It is an American semiconductor company that designs and manufactures various integrated circuits and embedded processors. -
Application Field
The BQ24095DGQR is a linear single-cell Li-Ion battery charger with a built-in power path management function. It is commonly used in portable electronic devices such as smartphones, tablets, portable media players, and other battery-powered devices. It can also be used in wearable devices, IoT devices, and other applications where efficient battery charging and power management are essential. -
Package
The BQ24095DGQR chip is packaged in a 10-pin VSON (Very Small Outline No-Lead) package. It is in a form of a semiconductor integrated circuit and has a small size.
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