ACT4523中文資料ACTIVE-SEMI數(shù)據(jù)手冊PDF規(guī)格書
ACT4523規(guī)格書詳情
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 0? to 0.3?
? ±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
產(chǎn)品屬性
- 型號：
ACT4523
- 制造商：
ACTIVE-SEMI
- 制造商全稱：
Active-Semi, Inc
- 功能描述：
Wide-Input Sensorless CC/CV Step-Down DC/DC Converter
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ACTIVE |
25+ |
SOT-8 |
455 |
原裝正品,歡迎來電咨詢! |
詢價 | ||
ACTIVE |
2023+ |
SOP8 |
2995 |
全新原裝正品,優(yōu)勢價格 |
詢價 | ||
ACTIVE |
24+ |
NA/ |
2995 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
QORVO |
2020+ |
12000 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢價 | |||
ActiveSemi International Inc. |
22+ |
8SOPEP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ACTIVE |
21+ |
SOP8 |
8000 |
全新原裝 公司現(xiàn)貨 價格優(yōu) |
詢價 | ||
ACT |
2023+ |
SOP8 |
8700 |
原裝現(xiàn)貨 |
詢價 | ||
ACTIVE |
19+ |
SOP-8 |
60928 |
原廠代理渠道,每一顆芯片都可追溯原廠； |
詢價 | ||
ACTIVE |
1948+ |
SOP8 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
ACTIVE |
24+ |
SOP-8 |
16500 |
進(jìn)口原裝正品現(xiàn)貨 |
詢價 |
