| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters General Description The MAX5090A/B/C easy-to-use, high-efficiency, high voltage step-down DC-DC converters operate from an input voltage up to 76V, and consume only 310µA quiescent current at no load. This pulse-width-modulated (PWM) converter operates at a fixed 127kHz switching frequency at hea 文件:658.04 Kbytes 页数:17 Pages | MAXIM 美信 | MAXIM | ||
2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters General Description The MAX5090A/B/C easy-to-use, high-efficiency, high voltage step-down DC-DC converters operate from an input voltage up to 76V, and consume only 310µA quiescent current at no load. This pulse-width-modulated (PWM) converter operates at a fixed 127kHz switching frequency at hea 文件:658.04 Kbytes 页数:17 Pages | MAXIM 美信 | MAXIM | ||
2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters 文件:664.12 Kbytes 页数:17 Pages | MAXIM 美信 | MAXIM | ||
2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters 文件:2.15739 Mbytes 页数:17 Pages | MAXIM 美信 | MAXIM | ||
2A, 76V, High-Efficiency MAXPower Step-Down DC-DC Converters 文件:2.15739 Mbytes 页数:17 Pages | MAXIM 美信 | MAXIM | ||
MAX5090B | 2A、76V、高效MAXPower、降压型DC-DC转换器 MAX5090A/B/C是简单易用的高效率、高压、降压型DC-DC转换器,能够工作在高达76V的输入电压,空载时仅消耗310µA的静态电流。脉宽调制(PWM)转换器重载时工作在固定的127kHz开关频率,轻载时可自动切换到跳脉冲模式,以实现低静态流和高效率。MAX5090包括内部频率补偿,简化了电路设计。器件还可以同步到外部系统时钟,用于噪声敏感系统。MAX5090内部采用低导通电阻、高电压DMOS晶体管,可获得高效率、降低系统成本。此器件包括欠压锁定、逐周期限流、“打嗝”式输出短路保护及热关断功能。\n\n MAX5090可提供高达2A的输出电流。提供外部关断模式,具有19µA ( • 6.5V至76V的宽输入电压范围\n• 提供固定(3.3V、5V)或可调输出电压(1.265V至11V)\n• 2A输出电流\n• 效率高达92%\n• 内置0.26Ω高边DMOS FET\n• 空载时,静态电流为310µA\n• 19µA的关断电流\n• 内部频率补偿\n• 固定127kHz开关频率\n• 外部频率同步\n• 热关断及短路电流限制\n• -40°C至+125°C汽车级温度范围\n• 16引脚(5mm x 5mm)薄型QFN封装\n• +70°C时可耗散2.67W功率; | ADI 亚德诺 | ADI | |
Package:16-WQFN 裸露焊盘;包装:管件 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK 5V 2A 16TQFN | AD 亚德诺 | AD | ||
Package:16-WQFN 裸露焊盘;包装:卷带(TR) 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK 5V 2A 16TQFN | AD 亚德诺 | AD | ||
Package:16-WQFN 裸露焊盘;包装:卷带(TR) 功能:降压 类别:集成电路(IC) DC DC 开关稳压器 描述:IC REG BUCK 5V 2A 16TQFN | AD 亚德诺 | AD |
详细参数
- 型号:
MAX5090B
- 功能描述:
直流/直流开关转换器 2A 76V MAXPower Step-Down
- RoHS:
否
- 制造商:
STMicroelectronics
- 最大输入电压:
4.5 V
- 开关频率:
1.5 MHz
- 输出电压:
4.6 V
- 输出电流:
250 mA
- 输出端数量:
2
- 最大工作温度:
+ 85 C
- 安装风格:
SMD/SMT
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
询价 | ||
MAXIM |
13+ |
QFN |
3758 |
原装分销 |
询价 | ||
maxim |
20+ |
PLCC |
60000 |
全新原装 |
询价 | ||
Maxim(美信) |
2021+ |
6000 |
原装现货,欢迎询价 |
询价 | |||
MAXIM/美信 |
23+ |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | |||
MAXIM |
18+ |
QFN |
900 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
Maxim(美信) |
23+ |
标准封装 |
6000 |
原厂原装现货订货价格优势终端BOM表可配单提供样品 |
询价 | ||
MAXIM |
25+ |
QFN |
6852 |
只做原装进口!正品支持实单! |
询价 | ||
MAXIM |
2023+ |
QFN |
50000 |
原装现货 |
询价 | ||
MAXIM |
23+ |
QFN |
4980 |
全新原装正品现货,支持订货 |
询价 |
相关规格书
更多- MAX5090BATE+
- MAX5091AASA+
- MAX5091BASA+
- MAX5092BATE+
- MAX5093AATE+
- MAX5094AASA+
- MAX5094CAUA+
- MAX5095AAUA+
- MAX5096BATE+
- MAX5097AAUP+
- MAX5097BATE+
- MAX5098AATJ+
- MAX509ACAP+
- MAX509ACWP+
- MAX509AEAP+T
- MAX509AEWP+
- MAX509BCPP+
- MAX509BEAP+
- MAX509BEWP+
- MAX5100BEUP+
- MAX5101BEUE+
- MAX5102BEUE+
- MAX5104CEE+
- MAX5105EEP+
- MAX5109EEE+
- MAX510ACWE+
- MAX510BCPE+
- MAX510BEPE+
- MAX5110GTJ+
- MAX5116EEE+
- MAX5120BEEE+
- MAX5122AEEE+
- MAX5123AEEE+
- MAX5128ELA+T
- MAX512CPD+
- MAX512EPD+
- MAX5130AEEE+
- MAX5131AEEE+
- MAX5132AEEE+
- MAX5133AEEE+
- MAX5134AGUE+
- MAX5135GUE+
- MAX5136AGUE+
- MAX5137GUE+
- MAX5139GTE+
相关库存
更多- MAX5090CATE+
- MAX5091AATA+T
- MAX5092AATE+
- MAX5092EVKIT+
- MAX5093BATE+
- MAX5094CASA+
- MAX5094DAUA+
- MAX5096AATE+
- MAX5097AATE+
- MAX5097AAUP+T
- MAX5097BAUP+
- MAX5099ATJ+
- MAX509ACPP+
- MAX509AEAP+
- MAX509AEPP+
- MAX509BCAP+
- MAX509BCWP+
- MAX509BEPP+
- MAX5100AEUP+
- MAX5101AEUE+
- MAX5102AEUE+
- MAX5102BEUE+T
- MAX5104EEE+
- MAX5106EEE+
- MAX510ACPE+
- MAX510AEWE+
- MAX510BCWE+
- MAX510BEWE+
- MAX5113GTJ+
- MAX5120AEEE+
- MAX5121AEEE+
- MAX5122BEEE+
- MAX5123BEEE+
- MAX5128EVKIT+
- MAX512CSD+
- MAX512ESD+
- MAX5130BEEE+
- MAX5131BEEE+
- MAX5132BEEE+
- MAX5134AGTG+
- MAX5135GTG+
- MAX5136AGTG+
- MAX5137GTG+
- MAX5138BGTE+
- MAX513CSD+

