BQ24155RGYR

画像は参照用のみです。

BQ24155RGYR

IC BATT CHG LI-ION 1CELL 14VQFN

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  • Mfr。パート #BQ24155RGYR
  • パッケージ VQFN (RGY)-14
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  • 在庫中5704

100% オリジナル &新しい

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365日の保証

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仕様

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
BatteryChemistry Lithium Ion/Polymer
NumberofCells 1
Current-Charging Constant - Programmable
ProgrammableFeatures Current, Timer, Voltage
FaultProtection Over Temperature, Over Voltage
ChargeCurrent-Max 1.25A
BatteryPackVoltage 4.44V (Max)
Voltage-Supply(Max) 6V
Interface I²C
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 14-VFQFN Exposed Pad

概要

Description

BQ24155RGYR is a Texas Instruments single‑cell Li‑ion battery charger with integrated PowerPath management. It accepts USB or 5V external input and charges a one‑cell Li‑ion/polymer battery using a CC/CV charging profile, while optionally powering the system from the input during charging. Key features include programmable charging current, battery presence/monitoring, end‑of‑charge termination, and battery‑temperature sensing for safety. It provides comprehensive protection: input overvoltage, battery overcurrent, thermal regulation, and short‑circuit protection. An I2C/SMBus‑compatible interface is available on some configurations for monitoring and configuration. The RGYR suffix indicates a RoHS‑compliant package (24‑pin VQFN). Typical applications include portable devices and consumer electronics that require efficient, safe one‑cell battery charging with system power‑path behavior. For details, consult the TI datasheet and reference designs.

Package

BQ24155RGYR is in a VQFN-16 package (3x3 mm), leadless with an exposed pad.

Pinout

- Pin count: 16 pins (16-pin package, RGYR RoHS variant)
- Function: Single-cell Li-ion/Li-polymer battery charger with integrated power-path/system load management. It accepts USB/DC input, charges the battery, and powers the system from input when available; provides status outputs and programmable charging via its control interface.

Manufacturer

- Manufacturer: Texas Instruments Incorporated (TI).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog and embedded processing integrated circuits for a wide range of industries.

Application

Applications areas for BQ24155RGYR:
- Mobile/portable devices (smartphones, tablets, wearables)
- USB-powered peripherals and power banks
- IoT sensors and handheld equipment
- Cameras and handheld medical devices
- Docking stations and charging accessories
- Embedded systems needing Li-ion battery charging with power-path management

Equivalent

There isn’t an exact one-for-one equivalent. Closest cross-references:
- TI equivalents: BQ24150, BQ24160 (same BQ2415x family, different current ratings).
- Non-TI equivalents: Analog Devices LTC4054/LTC4055; Microchip MCP73871 (Power-Path Li‑ion charger) and MCP73831 (single-cell charger).
Note: choose based on required charge current, power-path features, and USB compatibility.

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

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3. ワイヤー 転送

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