型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
---|---|---|---|---|
MP4570 | Scotchmate and Dual Lock Reclosable Fasteners Mini-Packs 文件:14.8 Kbytes 页数:2 Pages | 3M | 3M | |
MP4570 | 3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter 文件:676.77 Kbytes 页数:22 Pages | MPS 美国芯源 | MPS | |
丝印:MP4570;Package:TSSOP-20;3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified DESCRIPTION The MPQ4570 is a frequency programmable step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A continuous output current with peak current control for excellent transient response and efficiency performance. The wide 4.5V t 文件:1.36869 Mbytes 页数:22 Pages | MPS 美国芯源 | MPS | ||
丝印:MP4570;Package:TSSOP-20;3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified DESCRIPTION The MPQ4570 is a frequency programmable step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A continuous output current with peak current control for excellent transient response and efficiency performance. The wide 4.5V t 文件:1.36869 Mbytes 页数:22 Pages | MPS 美国芯源 | MPS | ||
丝印:MP4570;Package:TSSOP-20EP;3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified DESCRIPTION The MPQ4570 is a frequency programmable step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A continuous output current with peak current control for excellent transient response and efficiency performance. The wide 4.5V t 文件:1.36869 Mbytes 页数:22 Pages | MPS 美国芯源 | MPS | ||
丝印:MP4570;Package:TSSOP-20EP;3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter AEC-Q100 Qualified DESCRIPTION The MPQ4570 is a frequency programmable step-down switching converter with integrated internal high-side and low side power MOSFETs. It can provide 3A continuous output current with peak current control for excellent transient response and efficiency performance. The wide 4.5V t 文件:1.36869 Mbytes 页数:22 Pages | MPS 美国芯源 | MPS | ||
MP4570 | 3A, 4.5V-55V 输入,频率可调的全集成同步降压变换器 MP4570是一款内部集成了上下功率 MOSFET管的频率可调降压开关变换器。在峰值电流控制模式下可实现高达3A的连续输出电流,具有极好的瞬态响应和高效的性能。4.5V 至 55V 宽输入电压范围使其适用于各种降压应用,包括工业应用、以太网供电、汽车和直流高压母线打印机。\n\nMP4570 采用峰值电流控制模式调节输出电压。该芯片提供带谷值电流检测的过流保护,以防止电流流失。同时还提供精确可靠的过压保护和自动恢复热保护功能。另外,该芯片还提供可选的外部软启动功能。使能和电源(输出)正常(PG)指示功能可轻松追踪电源状态。\n\nMP4570 在轻载时可以通过自动降低开关频率来提高效率。同时, • 宽输入电压范围:\n• 4.5V 至 55V\n• 集成 90mΩ 和 70mΩ 内部上下功率 MOSFET 管\n• 峰值电流控制模式\n• 可调开关频率\n• 输出电可稳定工作\n• 可选外部软启动功能\n• 具有谷值电流检测功能的过流保护\n• 支持外部同步时钟功能\n• 过压保护\n• 输出短路时电流限值下降,以提高散热性能\n• 电源(输出)正常(PG)指示\n• 过温关断保护\n• 采用 TSSOP-20 EP 封装; | MPS 美国芯源 | MPS | |
丝印:MPS;Package:TSSOP-20EP;3A, 4.5V-55V Input, Frequency Programmable, Fully Integrated Synchronous, Step-Down Converter 文件:676.77 Kbytes 页数:22 Pages | MPS 美国芯源 | MPS | ||
Package:20-TSSOP(0.173",4.40mm 宽)裸露焊盘;包装:管件 功能:降压 类别:集成电路(IC) 稳压器 - DC-DC 开关稳压器 描述:IC REG BUCK ADJ 3A 20TSSOP | MPS 美国芯源 | MPS | ||
Package:20-TSSOP(0.173",4.40mm 宽)裸露焊盘;包装:管件 功能:降压 类别:集成电路(IC) DC DC 开关稳压器 描述:IC REG BUCK ADJ 3A 20TSSOP | MPS 美国芯源 | MPS |
技术参数
- MPS库存:
从MPS官网购买
- 最小输入电压(V):
4.5
- 最大输入电压(V):
55
- 最大输出电流(A):
3
- 典型静态电流(mA):
0.45
- 反馈电压 (V):
1
- 最大开关频率(kHz):
0
- 共同特性:
外部软启动
- 特性:
可调开关频率
- 控制模式:
电流控制模式
- 封装:
TSSOP-20EP
- 等级:
目录
- MPSafe:
1
- MPL:
0
- Product URL:
https
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MPS/美国芯源 |
24+ |
TSSOP |
986 |
特价优势库存质量保证稳定供货 |
询价 | ||
MPS/美国芯源 |
24+ |
TSSOP |
5142 |
百分百原装正品,可原型号开票 |
询价 | ||
MPS |
24+ |
TSSOP |
65300 |
一级代理/放心购买! |
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 |
23+ |
SSOP-20 |
50000 |
全新原装正品现货,支持订货 |
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/美国芯源 |
22+ |
TSSOP16 |
25000 |
只做原装,绝对原装,假一罚十! |
询价 | ||
MPS(美国芯源) |
23+ |
N/A |
20000 |
询价 | |||
MPS/美国芯源 |
24+ |
SSOP-20 |
60000 |
全新原装现货 |
询价 | ||
MPS(美国芯源) |
24+ |
N/A |
12500 |
原装正品现货支持实单 |
询价 |
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