ACT4523中文资料PDF规格书
ACT4523规格书详情
GENERAL DESCRIPTION
ACT4523 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. ACT4523 provides up to 3A output current at 225kHz switching frequency.
FEATURES
• 40V Input Voltage Surge
• 38V Steady State Operation
• Up to 3A output current
• Output Voltage up to 12V
• 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 0Ω 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 94 Efficiency
• 225kHz Switching Frequency Eases EMI Design
• 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
产品属性
- 型号:
ACT4523
- 制造商:
ACTIVE-SEMI
- 制造商全称:
Active-Semi, Inc
- 功能描述:
Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ACTIVE |
2016+ |
SOP8 |
3000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
NA |
2018+ |
NA |
6000 |
全新原装正品现货,假一赔佰 |
询价 | ||
ACTIVE |
23+ |
SOP8 |
10880 |
原装正品,支持实单 |
询价 | ||
ACTIVE |
23+ |
NA/ |
2995 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ACTIVE |
2020+ |
SOP8 |
280 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ACTIVE/台湾技领 |
23+ |
SOP-8 |
66008 |
原装现货 |
询价 | ||
ACTIVE |
1948+ |
SOP8 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ACTIVE |
21+ |
SOP8 |
8000 |
全新原装 公司现货 价格优 |
询价 | ||
ACTIVE |
22+ |
SOP8 |
6000 |
原厂原装,价格优势!13246658303 |
询价 | ||
QORVO |
2020+ |
12000 |
原装现货支持BOM配单服务 |
询价 |