位置:ADUM4470CRIZ-RL > ADUM4470CRIZ-RL详情
ADUM4470CRIZ-RL中文资料
ADUM4470CRIZ-RL数据手册规格书PDF详情
GENERAL DESCRIPTION
The ADuM4470/ADuM4471/ADuM4472/ADuM4473/
ADuM44741 are quad-channel, digital isolators with a regu- lated dc-to-dc isolated power supply controller and an internal MOSFET driver. The dc-to-dc controller has an internal isolated
PWM feedback from the secondary side, based on the iCoupler®
chip scale transformer technology and complete loop compen-
sation. This eliminates the need to use an optocoupler for
feedback and compensates the loop for stability.
The ADuM447x isolators provide a more stable output voltage
and higher efficiency compared to unregulated isolated dc- to-dc power supplies. The fully integrated feedback and loop
compensation in a wide-body SOIC package provide a smaller
form factor and 8.3 mm creepage distance solution.
The regulated feedback provides a relatively flat efficiency curve
over the full output power range. The ADuM447x enable a dc-
to-dc converter with a 3.3 V to 24 V isolated output voltage
range from either a 5.0 V or a 3.3 V input voltage, with an
output power of up to 2.5 W. The ADuM447x isolators provide four independent isolation
channels in a variety of channel configurations and data rates.
(The x in ADuM447x throughout this data sheet stands for the
ADuM4470/ADuM4471/ADuM4472/ADuM4473/ADuM4474.)
FEATURES
Isolated PWM feedback with built in compensation
Primary side transformer driver for up to 2.5 W output
power with 5 V input voltage
Regulated adjustable output: 3.3 V to 24 V Up to 80 efficiency
Quad dc-to-25 Mbps (NRZ) signal isolation channels 200 kHz to 1 MHz adjustable oscillator
Soft start function at power-up
Pulse-by-pulse overcurrent protection
Thermal shutdown 5000 V rms isolation
High common-mode transient immunity: >25 kV/μs
20-lead SOIC package with 8.3 mm creepage High temperature operation: 105°C
APPLICATIONS
Power supply start-up bias and gate drives
Isolated sensor interfaces Process controls RS-232/RS-422/RS-485 transceivers
ADUM4470CRIZ-RL产品属性
- 类型
描述
- 型号
ADUM4470CRIZ-RL
- 功能描述
隔离器接口集成电路 5kV PWM Cont & Trans Driver w/ISO
- RoHS
否
- 制造商
Texas Instruments
- 通道数量
2
- 电源电压-最大
5.5 V
- 电源电压-最小
3 V
- 电源电流
3.6 mA
- 最大工作温度
+ 125 C
- 封装/箱体
SOIC-8
- 封装
Tube
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI(亚德诺) |
24+ |
SOP-20-300mil |
8498 |
支持大陆交货,美金交易。原装现货库存。 |
|||
ADI(亚德诺)/LINEAR |
2447 |
SOIC-20 |
315000 |
1000个/圆盘一级代理专营品牌!原装正品,优势现货, |
|||
ADI |
20+ |
SOP-20 |
968 |
就找我吧!--邀您体验愉快问购元件! |
|||
ADI |
24+ |
20-Lead SOIC (Increased Creepa |
3660 |
十年信誉,只做全新原装正品现货,以优势说话 !! |
|||
ADI |
24+ |
20000 |
全新、原装、现货 |
||||
ADI(亚德诺) |
23+ |
SOP-20-300mil |
7087 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
|||
ADI |
24+ |
20-Lead SOIC (Increased Creepa |
3600 |
原盘,原标,假一赔三,支持账期 |
|||
ADI/亚德诺 |
24+ |
SOIC-20 |
25500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
|||
ADI(亚德诺)/LINEAR |
2021+ |
SOIC-20 |
499 |
||||
ADI(亚德诺) |
21+ |
6000 |
只做原装正品,卖元器件不赚钱交个朋友 |
ADUM4470CRIZ-RL 资料下载更多...
ADUM4470CRIZ-RL 芯片相关型号
- 0402N100J102CG
- 0402N100J102CT
- 0402N100J152CG
- 0402N100J152CT
- 0402N100J201CG
- 0402N100J201CT
- 0402N100J202CG
- 0402N100J202CT
- 0402N100J251CG
- 09-30-024-0255
- 09-30-024-0260
- 09-30-024-0271
- ADUM4470_V01
- ADUM4470CRIZ
- ADUM4471
- ADUM4471ARIZ
- ADUM4471ARIZ-RL
- ADUM4471CRIZ
- CZ-3AG2
- CZ-3AG3
- CZ-3AG4
- CZ-3AG5
- CZ-3AG6
- IS31FL3196A
- IS31FL3196A-QFLS2-TR
- V7803-1000
- V7803-1000-SMT
- V7803-1500
- V7803-2000
- V7803-500
Datasheet数据表PDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
Analog Devices 亚德诺半导体技术有限公司
(Analog Devices,简称ADI)成立于1965年,总部位于美国马萨诸塞州诺丁汉,是全球领先的高性能模拟、混合信号和数字信号处理集成电路(IC)设计与制造公司。ADI致力于为各种应用提供创新的解决方案,涵盖通信、工业、汽车、医疗、消费电子和数据中心等多个领域。 公司以其强大的研发实力和专业技术著称,拥有广泛的产品组合,包括放大器、转换器、传感器和处理器等,能够满足客户在信号处理和控制方面的需求。ADI的产品被广泛应用于数据测量、无线通信、音频处理、视频监控以及自动化和控制系统等领域。 模拟器件公司始终致力于推动技术创新,凭借强大的科技实力,为客户提供高效、可靠的解决方案,帮助他们提高