首頁(yè)>MIC4574-5.0BWM>規(guī)格書詳情
MIC4574-5.0BWM中文資料麥瑞半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
MIC4574-5.0BWM |
功能描述 | 200kHz Simple 0.5A Buck Voltage Regulator |
文件大小 |
93.76 Kbytes |
頁(yè)面數(shù)量 |
6 頁(yè) |
生產(chǎn)廠商 | Micrel Semiconductor |
企業(yè)簡(jiǎn)稱 |
MICREL【麥瑞半導(dǎo)體】 |
中文名稱 | 麥瑞半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-6-28 14:06:00 |
人工找貨 | MIC4574-5.0BWM價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MIC4574-5.0BWM規(guī)格書詳情
General Description
The MIC4574 is a series of easy to use fixed and adjustable BiCMOS step-down (buck) switch-mode voltage regulators. The 200kHz MIC4574 duplicates the pinout and function of the 52kHz LM2574. The higher switching frequency may allow up to a 2:1 reduction in output filter inductor size.
Features
? Fixed 200kHz operation
? 3.3V, 5V, and adjustable output versions
? Voltage over specified line and load conditions:
Fixed version: ±3 max. output voltage
Adjustable version: ±2 max. feedback voltage
? Guaranteed 0.5A switch current
? Wide 4V to 24V input voltage range
? Wide 1.23V to 20V output voltage range
? Requires minimum external components
? < 200μA typical shutdown mode
? 75 efficiency (adjustable version > 75 typ.)
? Standard inductors and capacitors are 25 of typical LM2574 values
? Thermal shutdown
? Overcurrent protection
? 100 electrical thermal limit burn-in
Applications
? Simple high-efficiency step-down (buck) regulator
? Efficient preregulator for linear regulators
? On-card switching regulators
? Positive-to-negative converter (inverting buck-boost)
? Isolated flyback converter using minimum external components
? Negative boost converter
產(chǎn)品屬性
- 型號(hào):
MIC4574-5.0BWM
- 制造商:
MICREL
- 制造商全稱:
Micrel Semiconductor
- 功能描述:
200kHz Simple 0.5A Buck Voltage Regulator
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
Micrel |
24+ |
8-DIP |
28500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售 |
詢價(jià) | ||
MICREL |
0832+ |
DIP8 |
44 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
MICREL/麥瑞 |
2022+ |
SOP16 |
1000 |
原廠代理 終端免費(fèi)提供樣品 |
詢價(jià) | ||
MICREL/麥瑞 |
21+ |
SOP16 |
20000 |
百域芯優(yōu)勢(shì) 實(shí)單必成 可開13點(diǎn)增值稅發(fā)票 |
詢價(jià) | ||
Microchip |
2000 |
只做正品 |
詢價(jià) | ||||
MIC |
24+ |
DIP-8 |
5 |
本站現(xiàn)庫(kù)存 |
詢價(jià) | ||
micrel |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
MICREL |
24+ |
SOP14 |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) | ||
MICREL |
24+ |
SOP14 |
20000 |
全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??! |
詢價(jià) | ||
MICREL |
23+ |
DIP8 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) |