RT9470D集成電路(IC)的電池充電器規(guī)格書PDF中文資料
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 頁 |
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 | |
更新時間 | 2025-1-27 17:08:00 |
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更多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 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
RICHTEK |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
RICHTEK |
24+ |
WLCSP |
18000 |
原裝正品 有掛有貨 假一賠十 |
詢價 | ||
RICHTEK |
24+ |
WL-CSP |
56000 |
公司進口原裝現(xiàn)貨 批量特價支持 |
詢價 | ||
HYP(鴻源精密) |
24+ |
SMD |
10 |
C32-端子 |
詢價 | ||
Richtek USA Inc |
23+/24+ |
30-UFBGA |
8600 |
只供原裝進口公司現(xiàn)貨+可訂貨 |
詢價 | ||
RICHTEK |
50 |
詢價 | |||||
RICHTEK |
2141 |
con |
50 |
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 |
詢價 | ||
Richtek(立锜) |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
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 |
詢價 |