ACT4533中文资料技领半导体数据手册PDF规格书
ACT4533规格书详情
GENERAL DESCRIPTION
ACT4533 is a wide input voltage, high efficiency Active CC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. ACT4533 provides up to 3A output current at 125kHz switching frequency.
FEATURES
• 40V Input Voltage Surge
• 32V Steady State Operation
• Up to 3A Output Current
• Constant Current Output with Input up to 32V
• Output Voltage up to 12V
• 125kHz Switching Frequency Eases EMI Design
• Good EMI Performance to Pass EN55022
Radiation Regulation without adding EMI
Components
• Patent Pending Active CC Sensorless Constant
Current Control
− Integrated Current Control Improves
Efficiency, Lowers Cost, and Reduces
Component Count
• Resistor Programmable
− Current Limit from 1.5A to 3A
− Patented Cable Compensation from 0 to 0.3Ω
• ±7.5 CC Accuracy
− Compensation of Input /Output Voltage Change
− Temperature Compensation
− Independent of inductance and Inductor DCR
• 2 Feedback Voltage Accuracy
• Up to 92 Efficiency
• Advanced Feature Set
− Integrated Soft Start
− Thermal Shutdown
− Secondary Cycle-by-Cycle Current Limit
− Protection Against Shorted ISET Pin
• SOP-8EP Package
APPLICATIONS
• Car Charger/ Adaptor
• Rechargeable Portable Devices
• General-Purpose CC/CV Supply
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ACTIVE |
25+23+ |
SOP-8 |
25910 |
绝对原装正品全新进口深圳现货 |
询价 | ||
Qorvo |
25+ |
N/A |
3600 |
原厂渠道保证进口原装正品假一罚十价格合理 |
询价 | ||
ACTIVE |
2016+ |
SOP8 |
3500 |
本公司只做原装,假一罚十,可开17%增值税发票! |
询价 | ||
QORVO |
24+ |
SOP-8 |
11000 |
原装正品 有挂有货 假一赔十 |
询价 | ||
ACTIVE |
16+ |
SOP8 |
744 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ActiveSemi International Inc. |
22+ |
8SOPEP |
9000 |
原厂渠道,现货配单 |
询价 | ||
ACT |
2023+ |
NA |
20000 |
原厂全新正品旗舰店优势现货 |
询价 | ||
ACTIVE |
2022+ |
SOP-8 |
8000 |
只做原装支持实单,有单必成。 |
询价 | ||
ACTIVE |
2223+ |
SOP-8 |
26800 |
只做原装正品假一赔十为客户做到零风险 |
询价 | ||
QORVO |
2023+ |
SOP-8 |
8800 |
正品渠道现货 终端可提供BOM表配单。 |
询价 |


