| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1951A | 1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC Step-Down Regulator with Enable General Description The MAX1951A high-efficiency, DC-DC step-down switching regulator delivers up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an adjustable output voltage from 0.8V to VIN, making the MAX1951A ideal for on-board postregulat 文件:951.39 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | |
1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC Step-Down Regulator with Enable General Description The MAX1951A high-efficiency, DC-DC step-down switching regulator delivers up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an adjustable output voltage from 0.8V to VIN, making the MAX1951A ideal for on-board postregulat 文件:951.39 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
MAX1951A | 1MHz、2A、2.6V至5.5V輸入、PWM DC-DC降壓調(diào)節(jié)器,具有使能控制 MAX1951A高效率、DC-DC降壓開關(guān)轉(zhuǎn)換器可以提供高達(dá)2A的輸出電流。該器件能夠從2.6V至5.5V的輸入電壓產(chǎn)生0.8V至VIN的可調(diào)輸出電壓,使得MAX1951A非常適合板上后續(xù)穩(wěn)壓應(yīng)用。在整個(gè)負(fù)載、輸入電源、工作溫度范圍內(nèi),MAX1951A的總輸出誤差小于±1.5%。\n\n MAX1951A工作在1MHz固定工作頻率,效率高達(dá)94%。較高的工作頻率可減小外部元件尺寸。內(nèi)部軟啟動(dòng)控制電路降低了浪涌電流。短路和熱過載保護(hù)提高了設(shè)計(jì)的可靠性。\n\n MAX1951A提供帶預(yù)偏置輸出或無預(yù)置輸出的安全啟動(dòng)。該功能簡(jiǎn)化了核電源和I/O電源應(yīng)用中的電源跟 ? 緊湊的0.385in2電路板尺寸\n? 效率高達(dá)94%\n? 確保2A的輸出電流\n? 0.8V至VIN可調(diào)輸出\n? 短路和熱過載保護(hù)\n? 使能輸入音頻關(guān)斷,可降低功耗\n? 安全啟動(dòng)至預(yù)偏置輸出電壓; | ADI 亞德諾 | ADI | |
Package:8-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 2A 8SOIC | AD 亞德諾 | AD | ||
Package:8-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR) 功能:降壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 2A 8SOIC | AD 亞德諾 | AD | ||
Package:8-SOIC(0.154",3.90mm 寬);包裝:卷帶(TR) 功能:降壓 類別:集成電路(IC) DC DC 開關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJUSTABLE 2A 8SOIC | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
0.8
- VOUT1 (max)(V):
5
- IOUT1 (max)(A):
2
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- VOUT1 Tolerance(±%):
1.5
- Synchronous Switching:
Yes
- ICC (max)(mA):
10
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
1000
- Features:
Current Limit
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
SOIC (N)/8
- Smallest Available Pckg. (max w/pins)(mm2):
31
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$2.44 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
8-SOIC_N-150_MIL |
5500 |
1MHz、2A、2.6V至5.5V輸入、PWM DC-DC降壓調(diào)節(jié)器,具有使能控制 |
詢價(jià) | ||
MAX |
24+ |
SO-8 |
1766 |
進(jìn)口原裝正品優(yōu)勢(shì)供應(yīng) |
詢價(jià) | ||
MAX |
24+ |
SO-8 |
18700 |
原裝進(jìn)口現(xiàn)貨特價(jià)熱賣深圳北京均可交貨 |
詢價(jià) | ||
MaximIntegrated |
24+ |
8-SOIC |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) | ||
MAX |
20+ |
2231 |
全新現(xiàn)貨熱賣中歡迎查詢 |
詢價(jià) | |||
Maxim Integrated |
24+ |
8-SOIC |
65200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
Maxim |
1931+ |
N/A |
821 |
加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購(gòu)物 |
詢價(jià) | ||
MAXIM(美信) |
2447 |
SOIC-8 |
105000 |
100個(gè)/管一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期 |
詢價(jià) | ||
MAXIM |
25+ |
SOP-8 |
932 |
就找我吧!--邀您體驗(yàn)愉快問購(gòu)元件! |
詢價(jià) | ||
MAXIM(美信) |
2021+ |
SOIC-8 |
499 |
詢價(jià) |
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