| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
MAX17503 | Wide 4.5V to 60V Input Voltage Range 文件:3.75147 Mbytes 页数:19 Pages | MAXIM 美信 | MAXIM | |
MAX17503 | 4.5V-60V, 2.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter With Internal Compensation 文件:5.17322 Mbytes 页数:27 Pages | MAXIM 美信 | MAXIM | |
MAX17503 | 4.5V-60V、2.5A、高效、同步降压型DC-DC转换器,带内部补偿 MAX17503是高效、高压、同步整流降压型转换器,内置双MOSFET,工作在4.5V至60V输入电压范围。器件提供高达2.5A及0.9V至90%IN输出电压。内部补偿覆盖整个输出电压范围,无需外部元件。反馈(FB)调节精度在-40°C至+125°C温度范围内为±1.1%。器件采用紧凑的(4mm x 4mm) TQFN无铅(Pb)封装,带裸焊盘;提供仿真模式。\n\n 器件采用峰值电流模式架构,带有MODE引脚,可用于在脉宽调制(PWM)、脉冲频率调制(PFM)或脉冲非连续传导模式(DCM)下控制器件工作。PWM工作模式在任何负载条件下都保持固定频率,在对开关频率敏感 • 无需外部元件,降低总体成本 \n• 无肖特基同步工作,高效、低成本\n• 内部补偿,在任意输出电压下均可稳定工作\n• 全陶瓷电容方案:超小尺寸布局,外部元件只有8个\n\n \n• 缩减DC-DC调节器物料单 \n• 4.5V至60V宽输入电压范围\n• 0.9V至90%µ输出电压\n• 整个温度范围内提供高达2.5A电流\n• 100kHz至2.2MHz可调节频率,带外同步\n• 采用20引脚、4mm x 4mm TQFN封装\n\n \n• 降低功耗 \n• 峰值效率高于90%\n• PFM和DCM模式,轻载时保持高效\n• 关断电流仅为2.8µA (典型值)\n\n; | ADI 亚德诺 | ADI | |
4.5V-60V, 2.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter With Internal Compensation 文件:5.17322 Mbytes 页数:27 Pages | MAXIM 美信 | MAXIM | ||
4.5V-60V, 2.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter With Internal Compensation 文件:5.17322 Mbytes 页数:27 Pages | MAXIM 美信 | MAXIM | ||
4.5V-60V, 2.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter With Internal Compensation 文件:5.17322 Mbytes 页数:27 Pages | MAXIM 美信 | MAXIM | ||
3.3V Output-Voltage Application 文件:751.31 Kbytes 页数:11 Pages | MAXIM 美信 | MAXIM | ||
5V Output-Voltage Application 文件:754.85 Kbytes 页数:11 Pages | MAXIM 美信 | MAXIM | ||
4.5V-60V, 2.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter With Internal Compensation 文件:5.17322 Mbytes 页数:27 Pages | MAXIM 美信 | MAXIM | ||
4.5V-60V, 2.5A, High-Efficiency, Synchronous Step-Down DC-DC Converter With Internal Compensation 文件:5.17322 Mbytes 页数:27 Pages | MAXIM 美信 | MAXIM |
技术参数
- VIN (max)(V):
60
- VOUT1 (min)(V):
0.9
- VOUT1 (max)(V):
54
- IOUT1 (max)(A):
2.5
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1.2
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (max)(mA):
1.8
- # DC-DC Outputs:
1
- # LDO/ Op.Amp. Outputs:
1
- Switching Frequency(kHz):
2200
- Features:
Adjustable Freq.
- Design Tools:
EE-Sim
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
TQFN-CU/20
- Smallest Available Pckg. (max w/pins)(mm2):
16.8
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$2.09 @1k
- Tags:
FPGA
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MAXIM/美信 |
24+ |
LGA |
25050 |
原厂支持公司优势现货 |
询价 | ||
ADI |
25+ |
Thin Quad Flatpack, No Leads |
5500 |
4.5V-60V、2.5A、高效、同步降压型DC-DC转换器,带内部补偿 |
询价 | ||
Maxim |
24+ |
SMD |
17900 |
电源管理IC开发工具 |
询价 | ||
MAXIM |
24+ |
TQFN20 |
5000 |
只做原装公司现货 |
询价 | ||
Maxim |
1725+ |
? |
11520 |
只做原装进口,假一罚十 |
询价 | ||
MAXIM |
23+ |
SOIC |
8650 |
受权代理!全新原装现货特价热卖! |
询价 | ||
MAXIM |
25+23+ |
TQFN-20 |
51299 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
MaximIntegrated |
24+ |
20-TQFN(4x4) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
MAXIM/美信 |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MAXIM |
25+ |
TQFN20 |
30000 |
代理全新原装现货,价格优势 |
询价 |
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