首頁>LM2574-5.0BWM>規(guī)格書詳情
LM2574-5.0BWM中文資料麥瑞半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
LM2574-5.0BWM規(guī)格書詳情
General Description
The LM2574 family is a series of easy to use fixed and adjustable switching voltage regulators. The LM2574 contains all of the active circuitry necessary to construct a stepdown (buck) switching regulator and requires a minimum of external components.
Features
? 3.3V, 5V, 12V, and adjustable output versions
? Adjustable version output 1.23V to 37V ±4 max. over line and load conditions.
? Guaranteed 0.5A output current
? Wide input voltage, up to 40V
? Thermal shutdown and current limit protection
? Requires only 4 external components.
? Shutdown capability (standby mode)
? Low power standby mode < 200μA Typical
? High-efficiency
? 52kHz fixed frequency internal oscillator
? Uses standard inductors
Applications
? Simple high-efficiency step-down (buck) regulator
? Efficient pre-regulator for linear regulators
? On-card switching regulators
? Positive to negative converter (buck-boost)
產(chǎn)品屬性
- 型號：
LM2574-5.0BWM
- 制造商：
Rochester Electronics LLC
- 功能描述：
- Bulk
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MICREL |
SOP14W |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
MICREL |
2023+ |
SOP-14P |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
MICREL |
22+23+ |
SOP |
37718 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
MICREL |
23+ |
QFP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
MICREL |
20+ |
SOP |
2860 |
原廠原裝正品價格優(yōu)惠公司現(xiàn)貨歡迎查詢 |
詢價 | ||
MICREL/麥瑞 |
23+ |
SOP |
5500 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
MICREL |
24+ |
SOP-14 |
2800 |
原裝現(xiàn)貨!可長期供貨! |
詢價 | ||
MICREL |
24+ |
SOP14 |
90000 |
進(jìn)口原裝現(xiàn)貨假一罰十價格合理 |
詢價 | ||
MREL/麥瑞 |
23+ |
NA/ |
703 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
MICROCHIP(美國微芯) |
23+ |
SOP14 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價 |
