PE53809S中文资料PDF规格书
PE53809S规格书详情
1.0 A, Adjustable Output Voltage, Step−Down Switching Regulator
The LM2575 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step−down switching regulator (buck converter). All circuits of this series are capable of driving a 1.0 A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3 V, 5.0 V, 12 V, 15 V, and an adjustable output version.
Features
• 3.3 V, 5.0 V, 12 V, 15 V, and Adjustable Output Versions
• Adjustable Version Output Voltage Range of 1.23 V to 37 V ±4 Maximum Over Line and Load Conditions
• Guaranteed 1.0 A Output Current
• Wide Input Voltage Range: 4.75 V to 40 V
• Requires Only 4 External Components
• 52 kHz Fixed Frequency Internal Oscillator
• TTL Shutdown Capability, Low Power Standby Mode
• High Efficiency
• Uses Readily Available Standard Inductors
• Thermal Shutdown and Current Limit Protection
• Moisture Sensitivity Level (MSL) Equals 1
• Pb−Free Packages are Available*
Applications
• Simple and High−Efficiency Step−Down (Buck) Regulators
• Efficient Pre−Regulator for Linear Regulators
• On−Card Switching Regulators
• Positive to Negative Converters (Buck−Boost)
• Negative Step−Up Converters
• Power Supply for Battery Chargers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PULSE(普思) |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
PULSE |
2020+ |
Fixed I |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
PULSE |
21+ |
65230 |
询价 | ||||
PULSE |
23+ |
SOPDIP |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
PULSE |
23+ |
原厂封装 |
13528 |
振宏微原装正品,假一罚百 |
询价 | ||
PULSE-普思 |
24+25+/26+27+ |
SMD-贴片 |
18800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
PUL |
90 |
询价 | |||||
Pulse Electronics |
24+ |
非标准 |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
PULSE |
2021+ |
SMD |
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 | ||
PULSE |
20+ |
电感器 |
1890 |
就找我吧!--邀您体验愉快问购元件! |
询价 |