位置:首页 > IC中文资料 > ACT4921

型号 功能描述 生产厂家 企业 LOGO 操作
ACT4921

Power Loss Protection with 6A eFuse

FEATURES • Optimized for Low Voltage Applications • 2.6-to-7V Operating Input Range • 8V Max Input Blocking Voltage • Adjustable In-rush Current Control • Configurable Input Power Failure Level • Programmable up to 6A Input Current Limit • Programmable 5V to 28V Boost Storage Voltage • 28V

QORVO

威讯联合

ACT4921

7 V Power Loss Protection Device with 6 A eFuse and Blocking FET

Qorvo's ACT4921 device is a highly integrated power loss protection IC that provides autarch capacitor health monitoring for optimized system protection. A built-in boost converter enables high voltage energy storage to minimize the storage capacitor size requirements. The built-in buck converter wi • Optimized for low voltage applications\n• 8 V max input blocking voltage\n• Configurable input power failure level\n• Programmable up to 2.25 MHz buck operating frequency for small inductor size\n• Compatible with different types of storage capacitors\n• Configurable interrupts to inform host of a;

QORVO

威讯联合

Power Loss Protection with 6A eFuse

FEATURES • Optimized for Low Voltage Applications • 2.6-to-7V Operating Input Range • 8V Max Input Blocking Voltage • Adjustable In-rush Current Control • Configurable Input Power Failure Level • Programmable up to 6A Input Current Limit • Programmable 5V to 28V Boost Storage Voltage • 28V

QORVO

威讯联合

Power Loss Protection with 6A eFuse

文件:3.62956 Mbytes Page:35 Pages

ACTIVE-SEMIActive-Semi, Inc

技领半导体技领半导体(上海)有限公司

Power Loss Protection with 6A eFuse

文件:3.62956 Mbytes Page:35 Pages

ACTIVE-SEMIActive-Semi, Inc

技领半导体技领半导体(上海)有限公司

TEMPERATURE COMPENSATED ZENER REFERENCE DIODES

• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 19.2 VOLT NOMINAL ZENER VOLTAGE + 5 • LOW NOISE • DOUBLE PLUG CONSTRUCTION • METALLURGICALLY BONDED

CDI-DIODE

TEMPERATURE COMPENSATED ZENER REFERENCE DIODES

• TEMPERATURE COMPENSATED ZENER REFERENCE DIODES • LEADLESS PACKAGE FOR SURFACE MOUNT • 19.2 VOLT NOMINAL ZENER VOLTAGE + 5 • LOW NOISE • DOUBLE PLUG CONSTRUCTION • METALLURGICALLY BONDED

CDI-DIODE

VERY LOWDROP ADJUSTABLE REGULATORS

DESCRIPTION The L4920 and L4921 are adjustable voltage regulator swith a very low voltage drop(0.4V typ.at 0.4A Tj = 25°C), low quiescent current and comprehensive on-chip protection. These devices are protected against load dump and field decay transients, polarity reversal and over heating

STMICROELECTRONICS

意法半导体

Low Voltage I2S 16-Bit Stereo DAC with Stereo Headphone Power Amplifiers and Volume Control

文件:849.6 Kbytes Page:18 Pages

NSC

国半

Dual P-Channel 30-V (D-S) MOSFET

文件:228.21 Kbytes Page:3 Pages

VISHAYVishay Siliconix

威世威世科技公司

ACT4921产品属性

  • 类型

    描述

  • eFuse Abs 最大额定电压(V):

    8

  • eFuse FET RDS (导通)(mOhm):

    20

  • 存储电容电压(V):

    5 to 28

  • 最大输入电流(A):

    6

  • 降压 FET RDS (导通)(mOhm):

    46 (HS)

  • 降压电流(A):

    4

  • 降压工作频率(kHz):

    550 to 2

  • 隔直 FET(mOhm):

    30

  • 接口:

    I2C

  • 自动健康监测:

    Yes

  • ADC:

    Yes

  • 封装类型:

    QFN

  • 封装(mm):

    4 x 4

更新时间:2026-5-25 9:02:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Active-Semi International Inc.
24+
32-FCQFN(4x4)
65200
一级代理/放心采购
Qorvo
25+
NA
60000
全新原装正品、可开增票、可溯源、一站式配单
QORVO
2020+
12000
原装现货支持BOM配单服务
QORVO
23+
24000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
Qorvo
25+
电联咨询
7800
公司现货,提供拆样技术支持
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

ACT4921数据表相关新闻