BQ2057WTS
AutoComp Technology for optimized chargingBQ2057WTS
AutoComp Technology for optimized charging
-
Manufacturer Part # : BQ2057WTS
-
Package/Case: TSSOP-8
-
Part Status : Restricted Availability
-
Brand: Texas Instruments
-
Product Categories : Battery Chargers
-
Series : BQ2057
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
BQ2057WTS DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
BQ2057WTS Details
The BQ2057WTS is a high-efficiency synchronous PWM controller from Texas Instruments, designed for reliable battery charging systems. This device is ideal for industrial communication applications, featuring high ESD protection, low power consumption, and a wide operating temperature range. It is housed in an 8-TSSOP package, making it suitable for compact circuit designs.
Pinout
- 1 (VCC): Positive Power Supply
- 2 (GND): Ground
- 3-8 (various pins used for charge current, charge voltage and input current measurement, etc. For detailed pinout information, please refer to the corresponding datasheet.)
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- High-efficiency Synchronous PWM Controller: Provides accurate and efficient control over battery charging systems.
- Accurate Input Current, Charge Current, and Charge Voltage Measurement: Enables precise monitoring of charging processes.
- Wide Input Voltage Range: Suitable for charging systems with varying input power supply configurations.
- Integrated Pass Element with Minimal External Components: Offers a compact solution with reduced component count.
- Programmable Input Current Limit: Allows for customized safety and control over charging processes.
- Safety Features such as Thermal Regulation and Timers: Ensures safe, reliable operation in demanding environments.
Applications
- Battery Charger for Portable Electronics: Ideal for charging systems in portable devices, such as smartphones and tablets.
- Power Management for IoT Devices: Suitable for IoT applications requiring power management and charging control.
- Energy Harvesting for Wearables: Used in wearables and other wearable devices that require energy harvesting and charging control.
Where to Use
The BQ2057WTS is suitable for use in various industries, including:
- Portable electronics
- IoT devices
- Sustainable energy systems
How to Use
To use the BQ2057WTS, first ensure that it is properly installed and configured according to the datasheet specifications. Then:
- Connect the device to your desired power source or energy harvesting system.
- Configure the device's charge current, charge voltage, and input current measurement settings per your specific application requirements.
Application Circuit
The application circuit diagram for the BQ2057WTS illustrates how to connect the controller to a battery charging system. It includes connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transmission.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- BQ2057WTR: A similar battery charging controller from Texas Instruments offering comparable features and performance.
- LTC3788: An alternative battery charger control IC from Linear Technology with equivalent functionality.
Complementary
The BQ2057WTS can be complemented by the bq25570, which offers additional features such as higher efficiency and enhanced reliability, suitable for more demanding battery charging applications.
When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum charge current supported by the BQ2057WTS?
A: The BQ2057WTS supports charge currents up to 10A, subject to specific operating conditions and limitations detailed in the datasheet.
Q: Is the BQ2057WTS suitable for use in automotive systems?
A: Yes, the BQ2057WTS is suitable for use in automotive systems, providing reliable battery charging control and safety features to meet demanding automotive application requirements.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Battery Management | RoHS | Details |
Product | Charge Management | Battery Type | Lithium-ion, Lithium Polymer |
Output Voltage | 8.4 V | Output Current ! | 2 A |
Operating Supply Voltage ! | 4.5 V to 15 V | Package / Case | TSSOP-8 |
Mounting Style | SMD/SMT | Series | BQ2057W |
Brand | Texas Instruments | Height | 1.15 mm |
Length | 3 mm | Maximum Operating Temperature ! | + 70 C |
Minimum Operating Temperature | - 20 C | Moisture Sensitive | Yes |
Product Type ! | Battery Management | Factory Pack Quantity | 150 |
Subcategory | PMIC - Power Management ICs | Type | Linear Charge Management |
Width | 4.4 mm | Unit Weight | 0.001185 oz |
FAQs
What is BQ2057WTS?
The BQ2057WTS is a lithium-ion battery charger IC designed by Texas Instruments. It is commonly used for charging and managing lithium-ion batteries in portable electronic devices, power banks, and battery-powered systems.
How Does BQ2057WTS Work?
The BQ2057WTS functions as a charger IC for lithium-ion batteries, providing charging control, protection, and monitoring features. It manages the charging current, voltage, and temperature of the battery to ensure safe and efficient charging. The IC also includes features like overcharge protection, over-discharge protection, and temperature monitoring for battery safety.
How Many Pins does BQ2057WTS have and What are the Functions of the Pinout Configuration?
The BQ2057WTS is housed in a 10-pin VSSOP (Very Small Outline Package) package. The pinout configuration includes:
- VBAT: Battery voltage input pin.
- VSYS: System voltage input pin.
- VSS: Ground pin.
- SCL, SDA: I2C interface pins for communication.
- PROG: Programming pin for setting charge parameters.
- TS: Temperature sensor input pin.
- INT: Interrupt output pin.
What are the Pros and Cons of BQ2057WTS?
Pros:
- Integrated Protection: Offers overcharge and over-discharge protection for battery safety.
- Temperature Monitoring: Includes temperature sensing features for enhanced safety during charging.
- Programmable Parameters: Allows flexibility in setting charging parameters through the programming pin.
- Compact Package: Housed in a small VSSOP package, suitable for space-constrained designs.
- Efficient Charging: Provides efficient charging control for lithium-ion batteries.
Cons:
- Complexity: Requires understanding of battery charging principles for optimal use.
- External Components: May need additional components like resistors or capacitors for specific applications.
- Cost: Higher cost compared to basic battery charging solutions due to advanced features.
Are There Any Equivalents/Alternatives to BQ2057WTS for Recommendation?
- The BQ24296 from Texas Instruments is a similar lithium-ion charger IC with additional features.
- Alternatives to the BQ2057WTS include the MCP73871 from Microchip Technology and the MAX8903A from Maxim Integrated.
Recommend Parts
-
16-Pin Small Outline Integrated Circuit Package
Brand: Texas Instruments Package/Case: SOIC-16
3,465 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Get accurate battery life monitoring with the BQ20Z95DBTR gas gauge."
Brand: Texas Instruments Package/Case: TSSOP-44
2,000 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
1-cell, 1-A, Li-ion linear battery charger with automatic AC/USB detection 10-WSON 0 to 125
Brand: Texas Instruments Package/Case: WSON-10
5,034 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Battery Management 1.5A USB-Friendly Li Ion Batt Charger
Brand: Texas Instruments Package/Case: VQFN-16
7,143 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Standalone 1cell 2A synchronous Buck battery charger 20-VQFN -40 to 85
Brand: Texas Instruments Package/Case: VQFN-20
4,593 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Synchronous switch-mode operation for efficient battery charging
Brand: Texas Instruments Package/Case: VQFN (RGY)-24
7,268 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
BQ24616RGET
$5.538 High current BQ24616RGET 28V Battery Management ICs with ROHS certification
Brand: Texas Instruments Package/Case: VQFN (RGE)-24
4,302 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
BQ24610RGET
$0.557 Battery charger for lithium-ion and lithium-polymer batteries
Brand: Texas Instruments Package/Case: VQFN (RGE)-24
7,987 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
BQ24650RVAR
$1.870 Battery Management Hi Eff Synch Sw-Mode Charger Controller
Brand: Texas Instruments Package/Case: VQFN-16
5,866 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
I2C 1-4 cell NVDC Buck battery charge controller with system monitor & processor hot indicator 28-WQFN -40 to 85
Brand: Texas Instruments Package/Case: WQFN-28
4,453 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
BQ25883RGER
$2.852 I2C 2 cell 2A Boost battery charger for USB input in a WQFN package with Power Path 24-VQFN -40 to 85
Brand: Texas Instruments Package/Case: VQFN-24
3,766 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
3,202 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
BQ29312APW provides protection for two, three, and four cell lithium or lithium-polymer batteries
Brand: Texas Instruments Package/Case: TSSOP (PW)-24
7,408 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Battery Management 2-3-4 Cell Lithium Protection AFE
Brand: Texas Instruments Package/Case: TSSOP-24
6,917 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Battery Management Fast high side NCH drive
Brand: Texas Instruments Package/Case: TSSOP-16
6,990 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Advanced IC for efficient and safe charging/discharging of lithium-ion cell
Brand: Texas Instruments Package/Case: TSSOP (DBT)-30
6,209 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
Price details
Prices listed do not include VAT.
Quantity | Unit Price |
---|