Name: BQ2057TSNTR
Brand: Rochester Electronics
SKU: DS-6103157
Price: 0.4973 USD
Availability: InStock
Rating: 4.8 (3 reviews)

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Rochester Electronics BQ2057TSNTR

IC BATT CHG LI-ION 1-2CELL

Manufacturer # :BQ2057TSNTR

Manufacturer :Rochester Electronics

Dasenic # :BQ2057TSNTR-DS

Datasheet :

BQ2057TSNTR Datasheet

Customer # :

Customer #

Description : IC BATT CHG LI-ION 1-2CELL

Pricing (USD) : *To apply for a price, please click the Send Target Price button

Quantity	Unit Price	Total
1+	$ 0.4973	$ 0.5
25+	$ 0.4874	$ 12.19
100+	$ 0.4674	$ 46.74
500+	$ 0.4475	$ 223.75
1000+	$ 0.4226	$ 422.6

In Stock: 4668

MOQ :1 PCS

Packaging :-

Delivery Time :Ship Within 48 Hours

Shipping Origin :Shenzhen or Hong Kong Warehouse

Quantity :

Unit Price :$ 0.4973

Total :$ 0.50

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BQ2057TSNTR information

Rochester Electronics BQ2057TSNTR technical specifications, attributes, parameters.
Category:Integrated Circuits (ICs)/PMIC - Battery Chargers
Product Status:Obsolete
Operating Temperature:-20°C ~ 70°C
Mounting Type:Surface Mount
Package / Case:-
Battery Chemistry:Lithium Ion/Polymer
Number of Cells:1 ~ 2
Charge Current - Max:4mA
Interface:-
Supplier Device Package:-
Fault Protection:Over Current, Over Temperature
Current - Charging:Constant - Programmable
Programmable Features:Current
Battery Pack Voltage:4.1V
Voltage - Supply ( Max):15V
EU RoHS Status:RoHS Compliant
US ECCN:EAR99
HTS US:8542.39.0001
REACH Status:Vendor is not defined
China RoHS Status:Orange Symbol: Safe for use during the environmental protection period

Download datasheets and manufacturer documentation for Rochester Electronics BQ2057TSNTR
Datasheet:
BQ2057TSNTR,

Rochester Electronics BQ2057TSNTR Environmental and export classification status description
The Texas Instruments BQ2057TSNTR is a battery charger IC that provides a versatile set of features for charging single-cell Li-Ion/Li-Polymer batteries. It is specifically designed for portable and handheld devices that require a compact and efficient charging solution. Functions: 1. Single Cell Charger: Charges single-cell Li-Ion/Li-Polymer batteries. 2. Precision Voltage Regulation: Provides accurate voltage regulation during charging. 3. Current Regulation: Regulates the charging current to safely charge the battery. 4. Thermal Regulation: Monitors the temperature to prevent overheating during charging. 5. Charge Status Indication: Provides indicators for charge status. Applications: 1. Portable Electronics: Smartphones, tablets, portable media players. 2. Wearable Devices: Smartwatches, fitness trackers. 3. Medical Devices: Portable medical equipment. 4. IoT Devices: Internet of Things devices. 5. Power Banks: Portable battery chargers. Alternative Components: 1. MAX1555: Battery charger IC by Maxim Integrated. 2. MCP73831: Single-cell Li-Ion/Li-Polymer battery charger IC by Microchip Technology. 3. STBC02: Battery charging management IC by STMicroelectronics. Embedded Modules: 1. Voltage Regulator: LM317 for precision voltage regulation. 2. Temperature Sensor: LM35 for thermal regulation. 3. Current Sensor: ACS712 for current regulation. Related Q&A for BQ2057TSNTR: 1. What is the maximum charging current supported by the BQ2057TSNTR? The BQ2057TSNTR supports a maximum charging current of [insert value here] for fast charging. 2. Does the BQ2057TSNTR have built-in protection features for overcharge and overheat? Yes, the BQ2057TSNTR has built-in protections for overcharge, overcurrent, and overtemperature to ensure safe charging. 3. Can the BQ2057TSNTR be used in systems with variable input voltages? Yes, the BQ2057TSNTR can accept a wide range of input voltages, making it suitable for systems with varying power sources. 4. Is the BQ2057TSNTR compatible with both Li-Ion and Li-Polymer batteries? Yes, the BQ2057TSNTR is designed to charge both Li-Ion and Li-Polymer batteries effectively. 5. What is the typical efficiency of the BQ2057TSNTR during battery charging? The BQ2057TSNTR typically exhibits high efficiency levels, with efficiency ratings of around [insert percentage here].

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Delivering Time
For in-stock parts, orders are estimated to ship out in 1-3 days. Dasenic ships orders once a day at about 6pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose.
DHL	DHL Express, 3-7 business days DHL eCommerce，12-22 business days
FedEx	3-7 business days
UPS	5-7 business days

BQ2057TSNTR provided by Rochester Electronics

As an original manufacturer stocking distributor, Rochester Electronics has over 15 billion devices in stock encompassing more than 200,000-part numbers, providing the world’s most extensive range of end-of-life (EOL) semiconductors and broadest range of active semiconductors. As a licensed semiconductor manufacturer, Rochester has manufactured over 20,000 device types. With over 12 billion die in stock, Rochester has the capability to manufacture over 70,000 device types. Rochester oﬀers a full range of manufacturing services including Design, Wafer Processing, Assembly, Test, Reliability, and IP Archiving providing single solutions through to full turnkey manufacturing, enabling faster time-to-market.