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SGM41522

量产

Compact Switch, 2.5A Standalone Single-Cell Battery Charger with Safe and Reliable Charging

Preview Image
Preview Image

The SGM41522, SGM41522A and SGM41522B are compact switch standalone battery chargers for single-cell Li-Ion or Li-polymer battery. They are featured with resistor programmable maximum charge current, ordering selections of preset end of charge current and pre-charge current and floating time out. The SGM41522, SGM41522A and SGM41522B also have other safety features, such as over-voltage and over-current protections, fold-back retaining, input under-voltage lockout, battery temperature monitoring and thermal shutdown. These features ensure safe and reliable operation, ease of design and a comfortable user experience.

The SGM41522, SGM41522A and SGM41522B are available in a Green TDFN-2×3-8BL package. They operate over an ambient temperature range of -40 to +85.

More
特性
  • Maximum 2.5A Charging for 4.1V to 4.45V Battery

  • 1.33MHz Switch Frequency

  • Up to 95.4% Charge Efficiency

  • 92.8% Charge Efficiency at 1.5A from 5V Input

  • 90.1% Charge Efficiency at 1.5A from 9V Input

  • Charging Voltage and Current Programmable

  • CC/CV Interface for Charge Current and Battery Voltage Settings

  • 4.2V Input Voltage Regulation

  • 4.2V to 12V Operating Input Voltage Range

  • Up to 18V Sustainable Voltage

  • 13.5V Over-Voltage Protection with 100ns Turn-Off Timer

  • Output Voltage Fold-Back Retaining

  • JEITA Guideline Compliance: T2 Threshold 10

  • -40 to +85 Operating Temperature Range

  • Available in a Green TDFN-2×3-8BL Package

应用

Portable Audio Speaker

Mobile Phone

Wearables

EPOS

订购信息
Part Number
StatusPackagePinsPd-Free
RoHS
REACH
Green
MSL RatingOperating Temperature RangeMaterial ContentReliability Report
Unit Resale Price*
(Volume Range: in USD)
Lead Time**
(Volume Range: Days)
SGM41522YTDC8G/TR
量产
TDFN-2×3-8BL
8
Yes
YesYesYesMSL1
-40℃ to +85℃
查看
查看
1-24 units : $1.05/unit
25-99 units : $0.9/unit
100-249 units : $0.75/unit
250-499 units : $0.6/unit
500-999 units : $0.525/unit
1000-9999 units : $0.39/unit
3K-9K : 14 days
10K-99K : 28 days
100K-999K : 70 days
1000K and above : 112 days

* 价格仅供参考。请联系我们的经销商获取正式报价。

** 交货时间仅供参考,可能会根据不同情况而发生变化。

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圣邦微电子 (SGMICRO) 是一家综合性的高性能和高可靠性模拟及混合信号处理和系统电源管理集成电路供应商,为工业自动化、新能源、汽车、通信、计算机、消费电子和医疗设备等应用提供各类模拟信号调理和电源创新解决方案。
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