ETA2831中文资料36V/3.5A高压大电流异步降压稳压器兼单芯片集成车载充电器功能数据手册ETA规格书
ETA2831规格书详情
描述 Description
The ETA2831 is a total solution IC specifically for high voltage USB charging applications. It includes a wide input range, high-efficiency, and high frequency DC-to-DC step-down switching regulator that is capable of delivering up to 4A of output current and a low side USB current limiting switch.
特性 Features
• Wide Input Operating Range from 4V to 36V
• Standoff Input Voltage: 42V
• High Efficiency at 12V In 5V Out: Up to 91%:
• High Efficiency PFM mode at light load
• Capable of Delivering 3.5A output current
• Peak Output Current up to 4A
• Cable resistance compensation
• Adjustable Switching frequency
• Adjustable Output current limit
• Frequency dithering Option for low EMI available
• Current Mode control
• Logic Control Shutdown
• Thermal shutdown and UVLO
应用 Application
• Car Charge ports
• Multi-cell Li-ion Battery Charger
技术参数
- 制造商编号
：ETA2831
- 生产厂家
：ETA
- Architecture
：Non-Sync.
- Vin Min(V)
：4
- Vin Max(V)
：36
- Vout Min(V)
：0.8
- Iout Max(A)
：3.5
- Vfb(V)
：0.8
- Switching Frequency(Hz)
：0.1-1M
- Iq(uA)
：850
- Package
：QFN3x3-16
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ETA |
24+ |
NA/ |
5811 |
原装现货,当天可交货,原型号开票 |
询价 | ||
ETA |
25+ |
QFN |
4000 |
原装正品,假一罚十! |
询价 | ||
钰泰 |
2505 |
10 |
询价 | ||||
25+ |
17ROHS |
880000 |
明嘉莱只做原装正品现货 |
询价 | |||
ETA |
2450+ |
QFN |
6540 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ETA |
24+ |
SOT23-6 |
42000 |
只做原装进口现货 |
询价 | ||
ETA |
2223+ |
QFN |
26800 |
只做原装正品假一赔十为客户做到零风险 |
询价 | ||
23+ |
QFN3X3-16L |
8866666 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
ETA |
23+ |
QFN |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ETA |
2447 |
QFN16 |
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 |
