RL54705中文資料安森美半導體數(shù)據(jù)手冊PDF規(guī)格書
RL54705規(guī)格書詳情
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
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
新中元 |
221210+ |
NA |
800 |
B原裝正品現(xiàn)貨N |
詢價 | ||
IRCTT |
23+ |
NA |
19960 |
只做進口原裝,終端工廠免費送樣 |
詢價 | ||
RENCO ELECTRONICS |
22+ |
SMD |
518000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
RENCO |
18+ |
NA |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價 | ||
ROHM |
22+ |
SOP-8 |
3000 |
原裝正品,支持實單 |
詢價 | ||
THERMOMETRICS |
24+ |
原廠原封 |
1000 |
原裝正品 |
詢價 | ||
RENCO |
120 |
公司優(yōu)勢庫存 熱賣中! |
詢價 | ||||
24+ |
QFP |
2978 |
100%全新原裝公司現(xiàn)貨供應!隨時可發(fā)貨 |
詢價 | |||
GEInfrastructureSensing |
新 |
5 |
全新原裝 貨期兩周 |
詢價 | |||
RENCO |
23+ |
11200 |
原廠授權一級代理、全球訂貨優(yōu)勢渠道、可提供一站式BO |
詢價 |
