MP9403中文资料3A, 7V, 250kHz Integrated Synchronous Step-Down Converter数据手册MPS规格书
| 厂商型号 |
MP9403 |
| 参数属性 | MP9403 封装/外壳为8-SOIC（0.154"，3.90mm 宽）裸露焊盘；包装为管件；类别为集成电路（IC）的稳压器-DC-DC开关稳压器；产品描述：IC REG STEPDOWN CONVERTER 8SOIC |
| 功能描述 | 3A, 7V, 250kHz Integrated Synchronous Step-Down Converter |
| 封装外壳 | 8-SOIC（0.154"，3.90mm 宽）裸露焊盘 |
| 制造商 | MPS Monolithic Power Systems |
| 中文名称 | 美国芯源 美国芯源系统有限公司 |
| 数据手册 | |
| 更新时间 | 2026-1-25 22:58:00 |
| 人工找货 | MP9403价格和库存，欢迎联系客服免费人工找货 |
MP9403规格书详情
描述 Description
The MP9403 is a monolithic synchronous buck regulator. The device integrates a 150mO high side MOSFET and a 100mO low side MOSFET that provides 3A continuous load current over input voltage of 4.3V to 7V. Current mode control provides fast transient response and cycle-by-cycle current limit.?An adjustable soft-start prevents inrush current at turn-on. In shutdown mode, the supply current drops to 1?.?This device, available in an 8-pin SOIC package with exposed pad, provides a very compact system solution with minimal reliance on external components.
特性 Features
● 3A Output Current
● 4.3V to 7V Operating Input Range
● Integrated MOSFET Switches
● Output Adjustable from 0.80V to 5.50V
● Up to 93% Efficiency
● Programmable Soft-Start
● Stable with Low ESR Ceramic Output Capacitors
● Fixed 250kHz Frequency
● Cycle-by-Cycle Over Current Protection
● Input Under Voltage Lockout
● Thermally Enhanced 8-Pin SOIC Package
技术参数
- 制造商编号
：MP9403
- 生产厂家
：MPS
- Vin (min) (V)
：4.3
- Vin (max) (V)
：7
- Iout (max) (A)
：3
- Isw Limit (typ) (A)
：4.3
- Max Duty Cycle (%)
：0.9
- Vfb (typ) (V)
：0.8
- Iq (typ) (mA)
：1.45
- Regulated Outputs
：1
- Vout (max) (V)
：5.5
- Vout (min) (V)
：0.8
- mps_Status
：3
- Mps Status
：NRFND
- Grade
：Catalog
- Package
：SOIC-8E
- Common Features
：External Soft Start
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MPS |
2016+ |
SOP-8 |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MPS/美国芯源 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
MPS/美国芯源 |
2026+ |
SOP-8 |
54658 |
百分百原装现货 实单必成 |
询价 | ||
MPS/美国芯源 |
2021 |
SOP-8 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MPS |
25+23+ |
SOP8 |
16506 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MPS(美国芯源) |
23+ |
标准封装 |
12000 |
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 | ||
MPS |
26+ |
SOP-8 |
86720 |
全新原装正品价格最实惠 承诺假一赔百 |
询价 | ||
TI |
24+ |
DIP |
624 |
询价 | |||
MPS/美国芯源 |
22+ |
SOP-8 |
16800 |
原装正品 |
询价 | ||
MPS |
2447 |
SOP-8 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 |
