BQ24155RGYR

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BQ24155RGYR

IC BATT CHG LI-ION 1CELL 14VQFN

  • 제조업체
  • Mfr.부분 #BQ24155RGYR
  • 패키지 VQFN (RGY)-14
  • 데이터시트
  • 재고 있음5704

100% 원래 &새로운

배송 준비 24 시간

365 일 보장

RFQ 및더 많은 할인

사양

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

개요

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.

배송

배송 방법We

DHL, FedEx, TNT, UPS 또는 선택한 다른 운송업체를 통해 글로벌 배송 서비스를 제공합니다.


배송 요금 참조 (DHL/FedEx):

DHL은: 배송 비용은 $25-$45 (0.5kg)에서 2-5 영업일의 추정적 배달 시간이 있습니다.

FedEx는: 배송 비용은 $25-$40 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

UPS는: 배송 비용은 $25-$45 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

TNT는: 배송 비용은 $25-$65 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

EMS는: 배송 비용은 $30-$50 (0.5kg)에서 7-15 영업일의 추정적 배달 시간을 제공합니다.

등록된 항공우편: 배송 비용은 $2-$4 (0.1kg), 예상 배달 시간 5-20 영업일.

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