BQ2060A-E619DBQR

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BQ2060A-E619DBQR

IC SBS-COMPL GAS GAUGE 28-QSOP

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  • Mfr。パート #BQ2060A-E619DBQR
  • パッケージ SSOP (DBQ)-28
  • データシート
  • 在庫中7657

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仕様

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Battery Monitor
BatteryChemistry Multi-Chemistry
Interface SMBus
OperatingTemperature -20°C ~ 70°C (TA)
MountingType Surface Mount
Package/Case 28-SSOP (0.154, 3.90mm Width)

概要

Description

BQ2060A-E619DBQR is a Texas Instruments single‑cell Li‑ion battery fuel gauge IC. It monitors pack voltage, current (via a sense resistor), and temperature to estimate state of charge (SOC) and remaining capacity using coulomb counting with voltage/temperature data. It provides an SMBus/I2C‑compatible serial interface for a host microcontroller to read SOC, capacity, voltage, current, temperature, and gauge status, and to configure parameters such as design capacity and alert thresholds. External components required include a current sense resistor and a temperature sensor (thermistor). Typical use is in portable devices with a single-cell battery to improve battery life estimation and safe operation. The suffix -E619DBQR denotes a specific packaging/lot/version variant in TI’s catalog (packaging, date/lot code); refer to the datasheet for exact electrical specs, package type, and supported features for this variant.

Features

Key features of bq2060A-E619DBQR (gas gauge for single-cell Li‑ion):
- Single-cell Li‑ion/Li‑polymer fuel gauge
- Coulomb counting with precision current sensing
- State of charge (SOC) estimation with capacity tracking/learning
- Voltage, current, and temperature sensing for monitoring
- End-of-discharge detection with automatic recovery
- Nonvolatile memory for calibration and battery data
- I2C/SMBus-compatible digital interface
- Programmable alerts/interrupt outputs for SOC, voltage, or temperature
- Low quiescent current in sleep/standby
- Protective features: over/under-voltage, overcurrent/short-circuit safeguards
- Package: DBQR (as listed in the part number)

Package

Package type: DBQ (16‑pin small‑outline/SOP). The trailing “R” indicates Tape & Reel packaging.

Pinout

- Pin count: 28 pins (28-pin package)
- Function: Battery fuel gauge (gas gauge) for Li-ion/Li-poly packs (typically 1–4 cells) with SMBus/I2C interface; provides coulomb counting, voltage/current/temperature monitoring, and reports state of charge, remaining capacity, and battery status.

Manufacturer

Manufacturer: Texas Instruments Incorporated (TI).
Kind of company: American multinational semiconductor company that designs and manufactures integrated circuits, with a focus on analog, mixed-signal, and embedded processing products; one of the largest IC makers in the world.

Application

BQ2060A-E619DBQR is a Li‑ion battery fuel gauge IC for battery packs. It provides coulomb counting and SOC estimation via SMBus/I2C. Typical applications: portable consumer electronics (cell phones, cameras, handheld devices), cordless/tools power packs, medical devices and wearables, portable UPS/backups, and other Li‑ion packs needing accurate state‑of‑charge indication.

出荷

出荷方法私たち

DHL、FedEx、TNT、UPS、またはあなたの選択の他の運送業者を通じてグローバルな出荷サービスを提供します。


出荷料参照（DHL/FedEx）:

DHL の: 配送費は25ドル〜45ドル（0.5kg）の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル（0.5kg）の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル（0.5kg）の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル（0.1kg）で、推定配送時間は5〜20営業日です。

支払い

Payment Methods

支払い期間は100％前払いです。

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