RT4841中文资料5A Synchronous Boost Converter with Output Isolation MOS数据手册Richtek规格书
| 厂商型号 |
RT4841 |
| 参数属性 | RT4841 封装/外壳为20-WFQFN 裸露焊盘；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的特殊用途稳压器；RT4841应用范围：转换器，TFT LCD；产品描述：IC REG BOOST ADJ 6A WQFN-20 |
| 功能描述 | 5A Synchronous Boost Converter with Output Isolation MOS |
| 封装外壳 | 20-WFQFN 裸露焊盘 |
| 制造商 | Richtek Richtek Technology Corporation |
| 中文名称 | 立锜科技 立锜科技股份有限公司 |
| 数据手册 | |
| 更新时间 | 2026-1-24 16:47:00 |
| 人工找货 | RT4841价格和库存，欢迎联系客服免费人工找货 |
RT4841规格书详情
描述 Description
The RT4841 is Synchronous Boost Converter with output isolation MOS for active matrix thin film transistor (TFT) liquid crystal displays (LCDs).
The Device incorporates current mode, fixed-frequency, pulse width modulation (PWM) circuitry and fully integrated synchronous boost converter with a 80mΩ power switch and a 80mΩ rectifier switch to achieve high efficiency, small size and fast transient response in TFT-LCD applications. Moreover, Device contains one ISO MOSFET controller for power on sequence of step-up converter. The RT4841 has a wide input voltage range from 8.6V to 15.9V and device has 5A (min.) switching current capability. The RT4841 is available in a WQFN-20L 4x4 package.
特性 Features
•8.6V to 15.9V Input Supply Voltage
•Isolation Switch Controller
•Fixed 500kHz Switching Frequency
•Cycle by Cycle OCP Protection
•Thin 20-Lead WQFN Package
应用 Application
• TFT LCD Monitor Panel
• TFT LCD TV Panel
技术参数
- 制造商编号
：RT4841
- 生产厂家
：Richtek
- Vin(min)(V)
：8.6
- Vin(max)(V)
：15.9
- NumberofChannels
：1
- NumberofBuckConverters
：0
- NumberofBoostConverters
：1
- NumberofNegativeOutputs
：0
- NumberofLEDDrivers
：0
- NumberofLDORegulators
：1
- Application
：TV
- Features
：OCP;OVP;SCP;UVP
- Package Type
：WQFN4x4-20
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
乾坤 |
25+23+ |
0805 |
60860 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
VBSEMI/微碧半导体 |
24+ |
SOP8 |
7800 |
全新原厂原装正品现货,低价出售,实单可谈 |
询价 | ||
VBSEMI |
20+ |
SOP-8 |
15947 |
询价 | |||
RAFFAR |
24+ |
SOP8 |
42000 |
只做原装进口现货 |
询价 | ||
RAFFAR |
24+ |
SOP-8 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
RAFFAN |
1650+ |
SOP8 |
7500 |
只做原装进口,假一罚十 |
询价 | ||
DELTA |
2447 |
SMD |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
Re-An Products |
2022+ |
原厂原包装 |
6800 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
TE |
24+ |
NA |
2000 |
进口原装正品优势供应 |
询价 | ||
CYNTEC |
2016+ |
SMD |
10000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 |
