Texas Instruments
BQ2057CDGKR

85-BQ2057CDGKR
PDF Datasheet
Low Dropout linear 1-cell Li-ion charge controller with AutoCompTM, 4.2V 8-VSSOP -20 to 70
12 Weeks

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Tech Specifications

Battery Pack Voltage
4.2V
Package/Case
VSSOP
Contact Plating
Gold
Length
3mm
Min Input Voltage
4.5V
Max Operating Temperature
70°C
Min Operating Temperature
-20°C
Max Supply Voltage
15V
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BQ2057CDGKR Description

BQ2057CDGKR Description

The BQ2057CDGKR is a high-performance, single-cell lithium-ion/polymer battery charger developed by Texas Instruments. This IC is designed to provide efficient and reliable charging for a wide range of applications. With a programmable current feature, the BQ2057CDGKR offers flexibility and customization to meet specific charging requirements. Its surface-mount design allows for easy integration into various electronic devices.

BQ2057CDGKR Features

  • Battery Pack Voltage: 4.2V
  • Number of Cells: 1
  • ECCN: EAR99
  • Mounting Type: Surface Mount
  • Product Status: Active
  • Voltage - Supply (Max): 15V
  • REACH Status: REACH Unaffected
  • Battery Chemistry: Lithium Ion/Polymer
  • Manufacturer: Texas Instruments
  • HTSUS: 8542.39.0001
  • Package: Tape & Reel (TR)
  • Programmable Features: Current
  • RoHS Status: ROHS3 Compliant
  • Base Product Number: BQ2057
  • Moisture Sensitivity Level (MSL): 2 (1 Year)

Unique features and advantages of the BQ2057CDGKR include its programmable current feature, which allows for customization of the charging process. This flexibility makes it suitable for a wide range of applications, from small portable devices to larger electronics. The BQ2057CDGKR also offers a high supply voltage of 15V, ensuring reliable operation in various environments.

BQ2057CDGKR Applications

The BQ2057CDGKR is ideal for use in a variety of applications, including:

  1. Portable Electronics: Smartphones, tablets, and other handheld devices
  2. Wearable Devices: Smartwatches and fitness trackers
  3. IoT Devices: Smart home devices, sensors, and other connected devices
  4. Medical Devices: Portable medical equipment and wearable health monitors

These applications benefit from the BQ2057CDGKR's efficient charging capabilities, programmable features, and reliable performance.

Conclusion of BQ2057CDGKR

In conclusion, the BQ2057CDGKR is a versatile and reliable single-cell lithium-ion/polymer battery charger from Texas Instruments. Its programmable current feature, high supply voltage, and surface-mount design make it an ideal choice for a wide range of applications, from portable electronics to IoT devices. The BQ2057CDGKR's unique features and advantages set it apart from similar models, making it a top choice for engineers and designers looking for a high-performance battery charger.

FAQ

What is the standard lead time for BQ2057CDGKR?
The standard lead time for BQ2057CDGKR is 12 Weeks.
What package or case is BQ2057CDGKR available in?
Does BQ2057CDGKR have quantity-based pricing?
Is BQ2057CDGKR currently in stock?
Are there related or alternative parts for BQ2057CDGKR?
Availability (In Stock : 49 )
Quantity Unit Price Ext. Price
1+ $5.96572 $5.97
10+ $5.31943 $53.19
30+ $4.90628 $147.19
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