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MAX1744AUB中文资料PDF规格书
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厂商型号 |
MAX1744AUB |
参数属性 | MAX1744AUB 封装/外壳为10-TFSOP,10-MSOP(0.118",3.00mm 宽);包装为带;类别为集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器;产品描述:HIGH-VOLTAGE, STEP-DOWN DC-DC CO |
功能描述 | High-Voltage, Step-Down DC-DC Controller in uMAX |
文件大小 |
256.99 Kbytes |
页面数量 |
14 页 |
生产厂商 | MaximIntegrated |
企业简称 |
Maxim【美信半导体】 |
中文名称 | 美信半导体官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-15 12:13:00 |
MAX1744AUB规格书详情
General Description
The MAX1744/MAX1745 are step-down DC-DC controllers capable of handling up to 36V inputs. These parts use a proprietary current-limited control scheme for excellent light- and full-load efficiency, while their 330kHz (max) switching frequency permits small exter
nal components for space-critical applications.
Operation to 100 duty cycle permits the lowest possible dropout voltage. The MAX1744 contains an internal feedback network that provides a pin-selectable output voltage of either 3.3V or 5V. The MAX1745 uses an external feedback network to generate an adjustable output voltage between 1.25V and 18V.
The MAX1744/MAX1745 are available in a space-saving 10-pin μMAX®package.
Features
♦High-Voltage Operation (Up to 36V IN)
♦Efficiency > 90
♦Output Power Capability Exceeds 50W
♦10-Pin µMax Package
♦Low-Dropout Voltage
♦100 (max) Duty Cycle
♦90µA Quiescent Current
♦4µA Shutdown Current
♦Up to 330kHz Switching Frequency
♦Output Voltage
5V or 3.3V (MAX1744)
Adjustable 1.25V to 18V (MAX1745)
♦Current-Limited Control Scheme
产品属性
- 产品编号:
MAX1744AUB
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > PMIC - 稳压器 - DC DC 开关式控制器
- 包装:
带
- 输出类型:
晶体管驱动器
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出阶段:
1
- 电压 - 供电 (Vcc/Vdd):
4.5V ~ 36V
- 频率 - 开关:
最高 330kHz
- 占空比(最大):
100%
- 同步整流器:
无
- 时钟同步:
无
- 控制特性:
使能
- 工作温度:
-40°C ~ 125°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
10-TFSOP,10-MSOP(0.118",3.00mm 宽)
- 供应商器件封装:
10-uMAX/uSOP
- 描述:
HIGH-VOLTAGE, STEP-DOWN DC-DC CO
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
23+ |
深圳现货 |
5177 |
普通 |
询价 | ||
MAX |
23+ |
TSOP-10P |
60 |
询价 | |||
MAXIM |
2023+ |
TSSOP10 |
3587 |
全新原厂原装产品、公司现货销售 |
询价 | ||
MAXIM/美信 |
21+ |
MSOP10 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
MaximIntegrated |
23+ |
10-uMAX |
66800 |
进口原装现货假一罚十 |
询价 | ||
MAXIM |
22+ |
MSOP-10 |
16800 |
只做原装,优势现货库存,可出样品。 |
询价 | ||
MAXIM |
2020+ |
10-UMAX |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
Analog Devices Inc./Maxim Inte |
21+ |
10-TFSOP,10-MSOP(0.118,3.00 |
955 |
正规渠道/品质保证/原装正品现货 |
询价 | ||
MAXIX进口 |
MSOP10 |
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 |
19+ |
MOSP |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 |