BQ25616RTWR

Standalone battery management system
3,820 有效庫存

BQ25616RTWR

有效庫存3,820

Standalone battery management system

  • 製造商零件號 # : BQ25616RTWR

  • 包裝/封裝: WQFN-24

  • 製造商: Texas Instruments

  • 產品分類 : Battery Chargers

品質保證

品質保證

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認證

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運輸與付款

運輸與付款

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服務與包裝

服務與包裝

About After Sales Service

All Parts Extended Quality Guarantee

自發貨之日起 90 天內發起申請。

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關於包裝

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例子

捲帶式

捲帶式

剪膠帶

剪膠帶

管或託盤

管或託盤

BQ25616RTWR 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

快速報價

請提交詢價 BQ25616RTWR 或發送電子郵件給我們： Email: [email protected], 我們將在 12 小時內與您聯繫。

詳細說明

Safety is a top priority with the BQ25616RTWR, as it incorporates multiple safety features such as battery temperature monitoring, charging safety timers, and overvoltage/overcurrent protections. The device also includes thermal regulation to prevent overheating, ensuring safe and reliable battery charging. With easy configuration and status reporting, the BQ25616RTWR offers a comprehensive charging solution for demanding applications

主要特徵

  • Reliable Temperature Sensing
  • High-Efficiency Charging Cycle
  • Fast-Charge Compatible Design

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Number of series cells 1 Charge current (max) (A) 3
Vin (max) (V) 13.5 Cell chemistry Li-Ion/Li-Polymer
Battery charge voltage (min) (V) 4.1 Battery charge voltage (max) (V) 4.35
Absolute max Vin (max) (V) 22 Control topology Switch-Mode Buck
Control interface Standalone (RC-Settable) Features BAT temp thermistor monitoring (hot/cold profile), IC thermal regulation, IINDPM (Input current limit), Input OVP, Power Path, USB OTG integrated, VINDPM (Input voltage threshold to maximize adaptor power)
Vin (min) (V) 3.9 Rating Catalog
Operating temperature range (°C) -40 to 85

常見問題解答

What is BQ25616RTWR?

The BQ25616RTWR is a highly integrated single-cell Li-ion battery charger IC designed by Texas Instruments. It is specifically designed for portable and wearable devices, offering high efficiency and flexibility in battery charging and power management.

How Does BQ25616RTWR Work?

The BQ25616RTWR operates as a single-cell Li-ion battery charger with integrated power path management functionality. It efficiently manages the charging process while providing power to the system from the input source, allowing seamless operation even during charging. The IC incorporates features such as thermal regulation, safety timers, and battery detection to ensure safe and reliable charging.

How Many Pins does BQ25616RTWR have and What are the Functions of the Pinout Configuration?

The BQ25616RTWR is housed in a 24-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:

  • VBUS: Input power supply pin.
  • PROG: Programming pin for setting the fast charge current and input current limit.
  • TS: Temperature sense input for thermal regulation.
  • STAT: Status output pin indicating charging, charged, or fault conditions.
  • TS1, TS2: Thermistor inputs for battery temperature monitoring.
  • CE, EN: Charge enable and enable control pins.
  • PG: Power good indication output pin.
  • BAT, SYS: Battery and system power output pins.

What are the Pros and Cons of BQ25616RTWR?

Pros:

  • High Integration: Provides a complete charging solution with integrated power path management.
  • High Efficiency: Optimizes charging efficiency and provides power to the system simultaneously.
  • Flexible Programming: Allows for programming of fast charge current and input current limit.
  • Thermal Regulation: Includes thermal regulation to ensure safe charging under various temperature conditions.
  • Small Package: Housed in a compact VQFN package for space-constrained designs.

Cons:

  • External Components: May require additional external components such as sense resistors and capacitors for optimal performance.
  • Complexity: Advanced features may require careful consideration for system design and implementation.
  • Cost: Higher integration and advanced functionality may result in a higher overall cost.

Are There Any Equivalents/Alternatives to BQ25616RTWR for Recommendation?

  • The BQ25120 from Texas Instruments is a similar single-cell Li-ion charger IC with power path management features.
  • Alternatives to the BQ25616RTWR include the MCP73871 from Microchip Technology and the MAX8900A from Maxim Integrated.

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