MAX1744集成电路(IC)的PMIC-稳压器-DCDC开关式控制器规格书PDF中文资料

| 厂商型号 |
MAX1744 |
| 参数属性 | MAX1744 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)的PMIC-稳压器-DCDC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 |
| 封装外壳 | 10-TFSOP,10-MSOP(0.118",3.00mm 宽) |
| 文件大小 |
256.99 Kbytes |
| 页面数量 |
14 页 |
| 生产厂商 | MAXIM |
| 中文名称 | 美信 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2026-1-29 21:08:00 |
| 人工找货 | MAX1744价格和库存,欢迎联系客服免费人工找货 |
MAX1744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.
特性 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 |
20+ |
原装 |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MAXIM |
24+ |
MSOP10 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
MAXIM |
21+ |
MSOP |
1356 |
绝对有现货,不止网上数量!原装正品,假一赔十! |
询价 | ||
MAXIM |
24+ |
原厂原封 |
2000 |
全新原装环保 |
询价 | ||
Maxim/美信 |
2021+ |
UMAX-10 |
1000 |
只做原装,可提供样品 |
询价 | ||
MAX |
25+ |
650 |
公司优势库存 热卖中!! |
询价 | |||
MAXIM/美信 |
25+ |
MSOP |
30000 |
房间原装现货特价热卖,有单详谈 |
询价 | ||
MAX |
25+ |
TSSOP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
Maxim(美信) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
MAXIM |
25+ |
MSOP-10 |
1250 |
原厂原装,价格优势 |
询价 |

