MP38115中文资料Ultra low voltage, 4A, 5.5V Synchronous Step-Down Switching Regultor数据手册MPS规格书
| 厂商型号 |
MP38115 |
| 参数属性 | MP38115 封装/外壳为10-VFDFN 裸露焊盘；包装为卷带（TR）；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 BUCK ADJUSTABLE 4A |
| 功能描述 | Ultra low voltage, 4A, 5.5V Synchronous Step-Down Switching Regultor |
| 封装外壳 | 10-VFDFN 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 | 2026-1-30 17:26:00 |
| 人工找货 | MP38115价格和库存，欢迎联系客服免费人工找货 |
MP38115规格书详情
描述 Description
The MP38115 is an internally compensated 1.5MHz fixed frequency PWM synchronous step-down regulator. MP38115 operates from a 1.1V to 5.5V input and generates an output voltage as low as 0.8V. The MP38115 integrates a 60mO high side switch and a 60mO synchronous rectifier for high efficiency without an external Schottky diode. With peak current mode control and internal compensation, the MP38115 based solution delivers a very compact footprint with a minimum component count. The MP38115 is available in a small 3x3mm 10-lead QFN package.
特性 Features
● 4A Output Current
● Input Operation Range: 1.1V to 5.5V
● 60mO Internal Power MOSFET Switches
● All Ceramic Capacitor Design
● Up to 95% Efficiency
● 1.5MHz Fixed Switching Frequency
● Adjustable Output from 0.8V to 0.9xVIN
● Internal Soft-Start
● Frequency Synchronization Input
● Power Good Output
● Cycle-by-Cycle Current Limiting
● Hiccup Short Circuit Protection
● Thermal Shutdown
● 3x3mm 10-Lead QFN Package
技术参数
- 制造商编号
：MP38115
- 生产厂家
：MPS
- Vin (min) (V)
：1.1
- Vin (max) (V)
：5.5
- Iout (max) (A)
：4
- Isw Limit (typ) (A)
：6.5
- Max Duty Cycle (%)
：0.9
- Vfb (typ) (V)
：0.8
- Iq (typ) (mA)
：0.75
- Regulated Outputs
：1
- Vout (max) (V)
：4.9
- Vout (min) (V)
：0.8
- mps_Status
：3
- Mps Status
：NRFND
- Grade
：Catalog
- Package
：QFN-10 (3x3)
- Common Features
：Synchronous Rectification
- Special Features
：External Frequency Sync
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MPS |
25+ |
QFN10 |
12000 |
一级代理 原装现货 |
询价 | ||
MPS/美国芯源 |
17+PBF |
QFN-10 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
MONOLITHI |
23+ |
NA |
6708 |
专做原装正品,假一罚百! |
询价 | ||
MPS/美国芯源 |
2450+ |
QFN10 |
9485 |
只做原装正品现货或订货假一赔十! |
询价 | ||
MSP |
25+23+ |
QFN |
24727 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MPS |
2016+ |
QFN |
5000 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MPS |
08+ |
QFN |
4892 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MPS |
QFN |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
Monolithic Power Systems Inc. |
22+ |
9000 |
原厂渠道,现货配单 |
询价 | |||
MPS/美国芯源 |
2026+ |
QFN10 |
54658 |
百分百原装现货 实单必成 |
询价 |
