BQ34Z100PW

Impedance Track technology
3,986 有效庫存

BQ34Z100PW

有效庫存3,986

Impedance Track technology

品質保證

品質保證

從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外，我們還保存這些檢查的詳細記錄，以確保整個供應鏈的透明度和可追溯性。

ship1 ship2 ship3 ship4 ship5 ship6

認證

我們已成功獲得各項認證標準，並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議，以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品，我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。

運輸與付款

運輸與付款

關於運送

我們通常會在幾個工作日內通過可靠的運輸公司（例如 FedEx、SF、UPS 或 DHL）運送訂單。 我們還支持其他運輸方式。 如果您想詢問具體的運輸細節或費用，請隨時與我們聯繫。

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關於付款

我們接受多種支付方式，包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。

如果您有特定的付款方式或想詢問費率和其他詳細信息，請隨時與我們聯繫。

wire

電匯

questionContent7

Paypal

cc

信用卡

western

西聯匯款

mg

速匯金

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。

與我們的工作人員確認退貨或換貨。

保持貨物收到時的原始狀態。

最後請注意，退貨或換貨的資格取決於對退貨商品實際狀況的評估。 在完成退貨或換貨流程之前，我們將評估收到的貨物。 如果您對退貨或換貨有任何疑問或需要進一步幫助，請隨時通過以下方式聯絡我們： [email protected]

關於包裝

在包裝方面，我們的產品均精心包裝在防靜電袋中，以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法，例如捲帶式、切帶式、管式或託盤式。

pg

例子

捲帶式

捲帶式

剪膠帶

剪膠帶

管或託盤

管或託盤

BQ34Z100PW 數據表
no-price

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 BQ34Z100PW 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

The BQ34Z100 is a reliable and efficient solution for monitoring battery levels in a variety of applications. Its ability to work independently of battery series-cell configurations simplifies the design process and ensures accurate and consistent performance. Whether used in consumer electronics, industrial equipment, or other devices, the BQ34Z100PW is a valuable tool for managing power resources effectively

主要特徵

  • This fuel gauge monitors voltage levels for Li-ion and LiFePO4 batteries
  • Accurate state-of-charge estimation and low power consumption
  • Prolonged battery life through overcurrent protection

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。

Cell chemistry Li-Ion/Li-Polymer, LiFePO4 Number of series cells 2-4 Cells, >4 Cells, Single Cell
Communication interface HDQ, I2C Battery capacity (min) (mAh) 800
Battery capacity (max) (mAh) 320000 Implementation Pack
External capacity indication LED Features Impedance Track™ algorithm
Operating temperature range (°C) -40 to 85 Rating Catalog

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 BQ34Z100PW PDF 下載

常見問題解答

What is BQ34Z100PW?

The BQ34Z100PW is a precision fuel gauge for lithium iron phosphate (LiFePO4) battery packs, designed by Texas Instruments. It is ideal for applications requiring accurate state-of-charge monitoring and battery management, such as e-bikes, energy storage systems, and portable medical devices.

How Does BQ34Z100PW Work?

The BQ34Z100PW works by measuring the voltage, current, and temperature of the battery pack and integrating these values to accurately estimate the remaining capacity and state of charge. It utilizes an advanced algorithm to compensate for battery aging and temperature effects, providing accurate capacity calculations over the battery's lifetime.

How Many Pins does BQ34Z100PW have and What are the Functions of the Pinout Configuration?

The BQ34Z100PW is housed in a 28-pin TSSOP (Thin Shrink Small Outline Package) package. The pinout configuration includes:

  • VSS: Ground pin.
  • VDD: Power supply pin.
  • SDA, SCL: I2C communication bus pins.
  • TS1, TS2: Thermistor input pins for temperature sensing.
  • IO1 to IO4: General-purpose input/output pins.
  • TS1P, TS2P: Thermistor input protection pins.
  • CTL1, CTL2: Control input pins.

What are the Pros and Cons of BQ34Z100PW?

Pros:

  • Accurate Monitoring: Provides precise state-of-charge estimation and capacity calculations for battery management.
  • Temperature Compensation: Compensates for temperature effects to ensure accurate capacity measurement.
  • I2C Interface: Supports easy integration with microcontrollers and digital systems through the I2C communication bus.
  • Integrated Protection: Includes thermistor input protection pins for enhanced safety and reliability.

Cons:

  • Complex Setup: Requires understanding of battery chemistry and proper configuration for accurate measurements.
  • Size and Layout Consideration: The 28-pin TSSOP package may require careful PCB layout and space allocation.
  • External Components: Additional components such as thermistors and ESD protection may be needed for system implementation.

Are There Any Equivalents/Alternatives to BQ34Z100PW for Recommendation?

  • The BQ34Z110 from Texas Instruments offers similar functionality with additional features for different battery chemistries.
  • Alternatives to the BQ34Z100PW include the MAX17055 from Maxim Integrated and the DS2777 from Maxim Integrated.

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