Images are for reference only See Product Specifications
Orders Over
$5000BQ24640RVAT
Supercapacitor Charger PMIC 16-VQFN (3.5x3.5)
Brands: TEXAS INSTRUMENTS INC
Mfr.Part #: BQ24640RVAT
Datasheet: BQ24640RVAT Datasheet (PDF)
Package/Case: VQFN-16
Product Type: Power Management - Specialized
RoHS Status:
Stock Condition: 6,554 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
BQ24640RVAT General Description
The BQ24640RVAT from Texas Instruments is an impressive synchronous battery charger IC designed specifically for single-cell lithium-ion and lithium-polymer batteries. This IC utilizes a high-efficiency synchronous buck-boost charger architecture, ensuring rapid and efficient charging for a wide range of portable electronics applications. With built-in input and battery current limiting, thermal regulation, and charge status indication, the BQ24640RVAT provides optimized charging performance and safety. Its programmable charge current of up to 1.5A offers flexibility in charging different battery capacities, while the built-in USB on-the-go (OTG) support allows for charging external devices directly from the battery. Housed in a small 24-pin VQFN package, this charger IC is easily integrated into compact electronic devices, making it a practical and reliable choice for your charging needs
Features
- Advanced Power Management
- Data Integrity Protection
- Sophisticated Charging Control
- Ultra-High Efficiency Power Transfer
- Rapid Charging and Discharging
- Automated Power Source Synchronization
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | BQ24640RVAT | Pbfree Code | Yes |
| Rohs Code | Yes | Part Life Cycle Code | Active |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | Part Package Code | QFN |
| Package Description | HVQCCN, | Pin Count | 16 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 | Samacsys Manufacturer | Texas Instruments |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | Control Mode | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | Input Voltage-Max | 28 V |
| Input Voltage-Min | 5 V | Input Voltage-Nom | 20 V |
| JESD-30 Code | S-PQCC-N16 | JESD-609 Code | e4 |
| Length | 3.5 mm | Moisture Sensitivity Level | 2 |
| Number of Functions | 1 | Number of Terminals | 16 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Output Voltage-Nom | 6 V | Package Body Material | PLASTIC/EPOXY |
| Package Code | HVQCCN | Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified | Seated Height-Max | 1 mm |
| Supply Voltage-Max (Vsup) | 28 V | Supply Voltage-Min (Vsup) | 5 V |
| Surface Mount | YES | Switcher Configuration | PUSH-PULL |
| Switching Frequency-Max | 690 kHz | Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Terminal Form | NO LEAD |
| Terminal Pitch | 0.5 mm | Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | Width | 3.5 mm |
| Manufacturer | Texas Instruments | Product Category | Battery Management |
| RoHS | Details | Product | Charge Management |
| Battery Type | Supercapacitor | Output Voltage | Adjustable |
| Output Current | 10 A | Operating Supply Voltage | 5 V to 28 V |
| Package / Case | VQFN-16 | Mounting Style | SMD/SMT |
| Series | BQ24640 | Brand | Texas Instruments |
| Development Kit | BQ24640EVM | Maximum Operating Temperature | + 85 C |
| Minimum Operating Temperature | - 40 C | Moisture Sensitive | Yes |
| Product Type | Battery Management | Factory Pack Quantity | 250 |
| Subcategory | PMIC - Power Management ICs |
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
-
![Product]( "Product")
Step1 :Product
-
![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
-
![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
-
![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
-
![Packaging boxes]( "Packaging boxes")
Step5 :Packaging boxes
-
![bar-code shipping tag]( "bar-code shipping tag")
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
-
The BQ24640RVAT is a highly integrated battery charge management IC, designed for single-cell Li-Ion and Li-Polymer batteries. It features high efficiency, dynamic power management, and protection features such as overvoltage, overcurrent, and over-temperature protection. The chip is ideal for portable devices, power banks, and other applications requiring reliable and efficient battery charging.
-
Equivalent
Equivalent products of BQ24640RVAT chip are BQ24650RVAR, BQ24610, and BQ24610RGT. -
Features
1. Integrated battery charge management controller 2. Supports multiple battery chemistries 3. 17-V input voltage range with overvoltage protection 4. I2C interface for programming and monitoring 5. Battery temperature supervision and protection 6. High accuracy voltage and current regulation 7. Power path management for simultaneous charging and discharging -
Pinout
BQ24640RVAT is a 28-pin integrated circuit that functions as a battery charger IC. It includes features such as input voltage regulation, charge current programming, and battery temperature monitoring. The pin count and function are as follows: VSS, GND, PGND, VREF, TEBAT, BAT, SRP, SRN, LIM, ILIM, PGOOD, BATTEMP1, BATTEMP2, SYS, REGN, REGP, NTC, VC4, VC3, VC2, VC1, VC0, ISENSE, IMON, PSEL, CSEL, I2C_SCL, I2C_SDA. -
Manufacturer
The manufacturer of BQ24640RVAT is Texas Instruments (TI). Texas Instruments is an American technology company specializing in semiconductor design and manufacturing. They produce a wide range of analog and digital products, including microcontrollers, processors, and power management devices like the BQ24640RVAT. -
Application Field
The BQ24640RVAT is commonly used in applications such as single-cell Li-ion battery chargers, solar-powered charger controllers, and portable electronics. It is also suitable for applications that require high efficiency, small solution size, and low heat dissipation. -
Package
The BQ24640RVAT chip is packaged in a 4 mm x 4 mm, 24-pin VQFN package. It is a fully integrated lithium-ion or lithium-polymer battery charger IC with PowerPath™ controller and NVDC-1, providing charge control, system power management, and full USB-compliance.
We provide high quality products, thoughtful service and after sale guarantee
-
![Product]( "Product")
We have rich products, can meet your various needs.
-
![quantity]( "quantity")
Minimum order quantity starts from 1pcs.
-
![shipping]( "shipping")
Lowest international shipping fee starts from $0.00
-
![guarantee]( "guarantee")
365 days quality guarantee for all products
