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RT9519B中文資料臺(tái)灣立綺數(shù)據(jù)手冊PDF規(guī)格書

RT9519B
廠商型號(hào)

RT9519B

參數(shù)屬性

RT9519B 封裝/外殼為20-WFQFN 裸露焊盤;包裝為管件;類別為集成電路(IC) > 電池充電器;產(chǎn)品描述:IC BATT CHG LI-ION 1CELL 20WQFN

功能描述

Linear Single Cell Li-lon Battery Charger with Auto Power Path Management

文件大小

386.1 Kbytes

頁面數(shù)量

18

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

RichTek臺(tái)灣立綺

中文名稱

立綺科技官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-10-23 22:30:00

RT9519B規(guī)格書詳情

General Description

The RT9519B is an integrated single cell Li-ion battery charger with Auto Power Path Management (APPM). No external MOSFETs are required. The RT9519B enters sleep mode when power is removed. Charging tasks are optimized by using a control algorithm to vary the charge rate, including pre-charge mode, fast charge mode and constant voltage mode. For the RT9519B, the charge current can also be programmed with an external resistor and modified with an external GPIO. The scope that the battery regulation voltage can be modified with an external GPIO depends on the battery temperature.

Features

? 28V Maximum Rating for VIN Power

? Selectable Power Current Limit (0.1A / 0.5A / 1.5A)

? Integrated Power MOSFETs

? Auto Power Path Management (APPM)

? Battery Charging Current Control

? Battery Regulation Voltage Control

? Programmable Charging Current and Safe Charge Timer

? Under Voltage Protection, Over Voltage Protection

? Power Good and Charge Status Indicator

? Optimized Charge Rate via Thermal Feedback

? Thin 20-Lead WQFN Package

? RoHS Compliant and Halogen Free

Applications

? Digital Cameras

? PDAs and Smart Phones

? Portable Instruments

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    RT9519BGQW

  • 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):

    過壓

  • 充電電流 - 最大值:

    1.2A

  • 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:

    20-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    20-WQFN(3x3)

  • 描述:

    IC BATT CHG LI-ION 1CELL 20WQFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
RICHTEK
2020+
WQFN20
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
RICHTEK/立锜
22+
WQFN-20L
100000
代理渠道/只做原裝/可含稅
詢價(jià)
RALINK
ROHS+Original
NA
10
專業(yè)電子元器件供應(yīng)鏈/QQ 350053121 /正納電子
詢價(jià)
RICHTEK
1424+
QFN
132
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價(jià)
原裝
20+
20-WFQFN
65790
原裝優(yōu)勢主營型號(hào)-可開原型號(hào)增稅票
詢價(jià)
RICHTEK/立锜
21+
QFN20
82000
詢價(jià)
RICHTEK/立锜
2048+
WQFN20
9852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價(jià)
RICHTEK/立锜
22+
QFN20
9000
原裝正品
詢價(jià)
RICHTEK
1822+
WQFN20
6852
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!!
詢價(jià)
RICHTEK
18+
QFN-20
85600
保證進(jìn)口原裝可開17%增值稅發(fā)票
詢價(jià)