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RT9470D集成電路(IC)的電池充電器規(guī)格書PDF中文資料

RT9470D
廠商型號

RT9470D

參數(shù)屬性

RT9470D 封裝/外殼為30-UFBGA,WLCSP;包裝為管件;類別為集成電路(IC)的電池充電器;產(chǎn)品描述:IC BATT CHG LI-ION 1CELL 30WLCSP

功能描述

3A Single Cell Switching Battery Charger

封裝外殼

30-UFBGA,WLCSP

文件大小

1.71204 Mbytes

頁面數(shù)量

50

生產(chǎn)廠商 Richtek Technology Corporation
企業(yè)簡稱

RichTek

中文名稱

立锜科技股份有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-27 17:08:00

RT9470D規(guī)格書詳情

General Description

The RT9470/D device are a highly-integrated 3A switch

mode battery charge management and system power

path management device for single cell Li-Ion and

Li-polymer battery. The low impedance power path

optimizes switch-mode operation efficiency, reduces

battery charging time and extends battery life during

discharging phase. The I2C serial interface with

charging and system settings makes the device a truly

flexible solution.

The recommended junction temperature range is

?40?C to 150?C, and the ambient temperature range is

?40?C to 85?C.

Applications

? Smart Phone/Tablet PC

? Personal Information Appliances

? Portable Device and Accessory

Features

? High Efficiency, 1.5MHz, Synchronous

Switch-Mode Buck Charger

? 92% Charge Efficiency at 2A from 5V Input and

3.8V Battery

? Support 3.9V to 13.5V Input Voltage Range

? Average Input Current Regulation (AICR)

? Minimum Input Voltage Regulation (MIVR)

? Minimum Input Voltage Regulation Track (MIVR

Track)

? Charge Current Regulation (CCR)

? Charge Voltage Regulation (CVR)

? Charge Voltage Regulation Track (CVR Track)

? Junction Thermal Regulation (JTR)

? Supports USB On-The-Go (OTG)

? 92% Boost Efficiency at 1A with 3.8V Battery

and 5.15V Output

? OTG Current Limit Regulation (OCLR)

? OTG Voltage Limit Regulation (OVLR)

? Protection

? Over-Temperature Protection (OTP)

? VBUS Over-Voltage Protection (VBUS OVP)

? Battery Over-Voltage Protection (VBAT OVP)

? System Over-Voltage Protection (VSYS OVP)

? System Under-Voltage Protection (VSYS UVP)

? System Over-Load Protection (VSYS OLP)

? Cycle-by-Cycle Over-Current Protection (OCP)

? OTG Low Battery Protection (OTG LBP)

產(chǎn)品屬性

  • 產(chǎn)品編號:

    RT9470DWSC

  • 制造商:

    Richtek USA Inc.

  • 類別:

    集成電路(IC) > 電池充電器

  • 包裝:

    管件

  • 電池化學成份:

    鋰離子/聚合物

  • 電池數(shù):

    1

  • 電流 - 充電:

    恒流 - 可編程

  • 可編程特性:

    電流,定時器

  • 故障保護:

    過流,超溫,過壓-欠壓

  • 充電電流 - 最大值:

    3A

  • 電池組電壓:

    4.7V

  • 電壓 -?供電(最高):

    13.5V

  • 接口:

    I2C

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    30-UFBGA,WLCSP

  • 供應商器件封裝:

    30-WLCSP(2.1x2.5)

  • 描述:

    IC BATT CHG LI-ION 1CELL 30WLCSP

供應商 型號 品牌 批號 封裝 庫存 備注 價格
RICHTEK
WL-CSP
893993
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589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
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24+
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18000
原裝正品 有掛有貨 假一賠十
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24+
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HYP(鴻源精密)
24+
SMD
10
C32-端子
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Richtek USA Inc
23+/24+
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8600
只供原裝進口公司現(xiàn)貨+可訂貨
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RICHTEK
50
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RICHTEK
2141
con
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現(xiàn)貨常備產(chǎn)品原裝可到京北通宇商城查價格https://www.jbchip.com/index
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Richtek(立锜)
22+
NA
500000
萬三科技,秉承原裝,購芯無憂
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RICHTEK
20+
WQFN4*4-24
391
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
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