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RT9527集成電路(IC)的電池充電器規(guī)格書(shū)PDF中文資料

RT9527
廠商型號(hào)

RT9527

參數(shù)屬性

RT9527 封裝/外殼為8-WFDFN 裸露焊盤;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 8WDFN

功能描述

Single Cell Li-Ion Battery Charger with Adjustable Charging Current for Portable Applications

封裝外殼

8-WFDFN 裸露焊盤

文件大小

210.9 Kbytes

頁(yè)面數(shù)量

14 頁(yè)

生產(chǎn)廠商 Richtek Technology Corporation
企業(yè)簡(jiǎn)稱

RichTek立锜科技

中文名稱

立锜科技股份有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-5-15 13:35:00

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RT9527規(guī)格書(shū)詳情

General Description

The RT9527 is a low cost single-cell Li-ion charger for low current charge applications. The RT9527 can be powered up from an AC adapter or USB (Universal Serial Bus) port inputs. The RT9527 enters sleep mode when VIN power is removed. The RT9527 optimizes the charging task by using a control algorithm, which includes pre-charge mode, fast-charge mode and constant voltage mode. The charging task is kept in constant voltage mode to hold the battery in a full charge condition. The charge current is adjustable via an external resistor. The internal thermal feedback circuitry regulates the die temperature to optimize the charge rate for all ambient temperatures. The RT9527 features 28V maximum rating voltages for VIN. Other features include under voltage protection and over voltage protection for the AC adapter supply. The RT9527 is available in a WDFN-8L 2x2 package.

Features

28V Maximum Rating for AC Adapter

Internal Integrated Power FETs

Adjustable Charging Current

Programmable Safe Charge Timer

NTC Thermistor Input

Battery Reverse Protection

ISET Pin Short Protection

Charge Status Indicator

AC Adapter Power Good Status Indicator

End of Charge Current is 10 of Fast-Charge Current

Under Voltage Protection

Over Voltage Protection

Thermal Feedback Optimized Charge Rate

Small Thermally Enhanced 8-Lead WDFN Package

RoHS Compliant and Halogen Free

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    RT9527GQW

  • 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(xué)成份:

    鋰離子

  • 電池?cái)?shù):

    1

  • 電流 - 充電:

    恒流 - 可編程

  • 可編程特性:

    定時(shí)器

  • 故障保護(hù):

    過(guò)壓

  • 充電電流 - 最大值:

    600mA

  • 電池組電壓:

    4.2V

  • 電壓 -?供電(最高):

    6V

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    8-WFDFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    8-WDFN(2x2)

  • 描述:

    IC BATT CHG LI-ION 1CELL 8WDFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
RICHTEK/立锜
21+
WQFN
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
RICHTEK(臺(tái)灣立锜)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價(jià)
RICHTEK(立锜)
24+
DFN8EP(2x2)
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價(jià)
RICHTEK/立锜
24+
WQFN
97841
原裝正品現(xiàn)貨供應(yīng)
詢價(jià)
RICHTEK/立锜
23+/24+
WDFN-8L
15000
原裝進(jìn)口、正品保障、合作持久
詢價(jià)
RICHTEK/立锜
2406+
WQFN
71260
誠(chéng)信經(jīng)營(yíng)!進(jìn)口原裝!量大價(jià)優(yōu)!
詢價(jià)
RICHTEK/立锜
22+
WQFN
74171
19年專營(yíng)立锜原裝正品特價(jià)
詢價(jià)
RICHTEK
24+
QFN
5000
全新原裝正品,現(xiàn)貨銷售
詢價(jià)
RICHTEK
23+
QFN
2511
原廠原裝正品
詢價(jià)
Richtek USA Inc
23+/24+
8-WFDFN
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
詢價(jià)