MP2109集成电路(IC)的稳压器-DC-DC开关稳压器规格书PDF中文资料

| 厂商型号 |
MP2109 |
| 参数属性 | MP2109 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 ADJ 800MA DL 10QFN |
| 功能描述 | Dual 1.2MHz, 800mA Synchronous Step-Down Converter |
| 封装外壳 | 10-VFDFN 裸露焊盘 |
| 文件大小 |
298.01 Kbytes |
| 页面数量 |
8 页 |
| 生产厂商 | MPS |
| 中文名称 | 美国芯源 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-13 11:28:00 |
| 人工找货 | MP2109价格和库存,欢迎联系客服免费人工找货 |
MP2109规格书详情
DESCRIPTION
The MP2109 contains two independent 1.2MHz constant frequency, current mode, PWM step-down converters. Each converter integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. The MP2109 is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery. Each converter can supply 800mA of load current from a 2.5V to 6V input voltage. The output voltage can be regulated as low as 0.6V. The MP2109 can also run at 100 duty cycle for low dropout applications.
FEATURES
• Up to 95 Efficiency
• 1.2MHz Constant Switching Frequency
• 800mA Load Current on Each Channel
• 2.5V to 6V Input Voltage Range
• Output Voltage as Low as 0.6V
• 100 Duty Cycle in Dropout
• Current Mode Control
• Short Circuit Protection
• Thermal Fault Protection
• <0.1µA Shutdown Current
• Internally Compensated
• Space Saving 10-Pin QFN Package
APPLICATIONS
• Cellular and Smart Phones
• Microprocessors and DSP Core Supplies
• PDAs
• MP3 Players
• Digital Still and Video Cameras
• Portable Instruments
产品属性
- 产品编号:
MP2109DQ-LF-P
- 制造商:
Monolithic Power Systems Inc.
- 类别:
集成电路(IC) > 稳压器 - DC-DC 开关稳压器
- 包装:
卷带(TR)
- 功能:
降压
- 输出配置:
正
- 拓扑:
降压
- 输出类型:
可调式
- 输出数:
2
- 电压 - 输入(最小值):
2.5V
- 电压 - 输入(最大值):
6V
- 电压 - 输出(最小值/固定):
0.6V
- 电压 - 输出(最大值):
6V
- 电流 - 输出:
800mA
- 频率 - 开关:
1.24MHz
- 同步整流器:
是
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
10-VFDFN 裸露焊盘
- 供应商器件封装:
10-QFN(3x3)
- 描述:
IC REG BUCK ADJ 800MA DL 10QFN
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MPS/美国芯源 |
21+ |
QFN10 |
16800 |
只做原装,质量保证 |
询价 | ||
MPS |
23+ |
QFN |
65480 |
询价 | |||
MPS(美国芯源) |
2511 |
标准封装 |
12000 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
询价 | ||
MPS/美国芯源 |
23+ |
TDFN-10 |
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 | ||
MPS |
20+ |
DFN |
32970 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MPS |
2447 |
QFN10 |
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 | ||
MPS/美国芯源 |
23+ |
QFN10 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MPS(美国芯源) |
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 | ||
MPS/美国芯源 |
22+ |
QFN |
10730 |
原装正品 |
询价 | ||
MPS/美国芯源 |
2450+ |
QFN |
6540 |
只做原装正品现货或订货!终端客户免费申请样品! |
询价 |

