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