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Orders Over
$5000TI BQ2954SN
Advanced Lithium-Ion Charge Management Solutions
Brands: Texas Instruments
Mfr.Part #: BQ2954SN
Datasheet: BQ2954SN Datasheet (PDF)
Package/Case: 16-SOIC
Product Type: Battery Chargers
RoHS Status:
Stock Condition: 7,057 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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BQ2954SN General Description
With its flexible pulse-width modulation regulator, the bq2954 offers design flexibility by allowing the regulator frequency to be set by an external capacitor. This adaptability makes it suitable for a wide range of charging applications. Moreover, the IC is equipped to initiate charging as soon as power is applied or the battery is inserted, streamlining the charging process for utmost convenience
Features
- Safe shutdown on overload
- Low-power sleep mode enabled
- Battery health monitoring
- Pre-charge qualification for safe charging
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 | Adjustable |
| Output Current | 2 A | Operating Supply Voltage | 4.5 V to 5.5 V |
| Package / Case | NSOIC-16 | Mounting Style | SMD/SMT |
| Series | BQ2954 | Brand | Texas Instruments |
| Height | 1.58 mm | Length | 9.9 mm |
| Maximum Operating Temperature | + 70 C | Minimum Operating Temperature | 0 C |
| Product Type | Battery Management | Factory Pack Quantity | 40 |
| Subcategory | PMIC - Power Management ICs | Type | Battery Charger |
| Width | 3.91 mm |
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 | |
|---|---|---|
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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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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
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 BQ2954SN is a voltage supervisor chip manufactured by Texas Instruments. It is designed to monitor voltage levels in a system and provide protection against overvoltage and undervoltage conditions. It features a programmable voltage threshold and a manual reset input for system control. The chip is commonly used in power management applications to ensure safe and reliable operation of electronic devices.
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Equivalent
Equivalent products of BQ2954SN chip are LM2954, LP2954, and TPS74801. These chips are voltage regulators with similar features and functionalities, providing power management solutions for various applications. -
Features
The BQ2954SN is a precision dual-voltage window detector with an integrated watchdog timer and manual reset input. It offers a low power consumption, wide supply voltage range, and adjustable threshold voltages. It is suitable for battery-powered applications, ensuring proper system operation and reset functionality. -
Pinout
The BQ2954SN is a 16-pin voltage monitor with watchdog timer and reset functions. Pin functions include VCC, MR#, GND, WDI, RESET#, and voltage monitor inputs. -
Manufacturer
The BQ2954SN is manufactured by Texas Instruments, an American semiconductor company that designs and manufactures digital signal processors and analog integrated circuits. Texas Instruments is known for its extensive range of products used in a variety of electronic applications such as automotive, industrial, and consumer electronics. -
Application Field
The BQ2954SN is commonly used in lithium-ion battery protection circuits for applications such as smartphones, tablets, laptops, power tools, and handheld devices. Its overcharge, overdischarge, overcurrent, and short circuit protection features make it ideal for safeguarding battery packs in a wide range of consumer electronics and portable devices. -
Package
The BQ2954SN chip is a 14-pin SOIC package with a form factor of Surface Mount Device (SMD). It has a size of 5.3mm x 8.15mm x 1.25mm.
We provide high quality products, thoughtful service and after sale guarantee
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Minimum order quantity starts from 1pcs.
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365 days quality guarantee for all products
