| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX618 | 28V, PWM, Step-Up DC-DC Converter General Description The MAX618 CMOS, PWM, step-up DC-DC converter generates output voltages up to 28V and accepts inputs from +3V to +28V. An internal 2A, 0.3Ω switch eliminates the need for external power MOSFETs while supplying output currents up to 500mA or more. A PWM control scheme combined 文件:204.41 Kbytes 頁(yè)數(shù):14 Pages | MAXIM 美信 | MAXIM | |
MAX618 | 28V Internal Switch, Step-Up DC-DC Converter General Description The MAX618 CMOS, PWM, step-up DC-DC converter generates output voltages up to 28V and accepts inputs from +3V to +28V. An internal 2A, 0.3Ω switch eliminates the need for external power MOSFETs while supplying output currents up to 500mA or more. A PWM control scheme comb 文件:1.54879 Mbytes 頁(yè)數(shù):15 Pages | MAXIM 美信 | MAXIM | |
MAX618 | 28V, PWM, Step-Up DC-DC Converter 文件:191.69 Kbytes 頁(yè)數(shù):14 Pages | MAXIM 美信 | MAXIM | |
MAX618 | 28V、PWM、升壓型DC-DC轉(zhuǎn)換器 MAX618 CMOS、PWM、升壓型DC-DC轉(zhuǎn)換器產(chǎn)生高達(dá)28V的輸出電壓并支持+3V至+28V的輸入。其具有內(nèi)部2A、0.3Ω開關(guān),因此無(wú)需外部功率MOSFET,同時(shí)可提供高達(dá)500mA或更高的輸出電流。PWM控制方案與輕負(fù)載下的Idle Mode?工作模式相結(jié)合,可有效降低噪聲和紋波,同時(shí)在寬負(fù)載范圍內(nèi)充分提高效率。空載時(shí)的工作電流為500μA,效率高達(dá)93%。\n\n 250kHz的快速開關(guān)頻率支持使用小型表貼電感和電容。當(dāng)器件未使用時(shí),關(guān)斷模式可延長(zhǎng)電池使用時(shí)間。借助自適應(yīng)斜率補(bǔ)償功能,MAX618可以通過一個(gè)簡(jiǎn)單的補(bǔ)償電容適應(yīng)寬范圍的輸入和輸出電壓。\n\n ? 可調(diào)輸出電壓高達(dá)+28V\n\n? 效率高達(dá)93%\n\n? 寬輸入電壓范圍(+3V至+28V)\n\n? +12V時(shí)輸出電流高達(dá)500mA\n\n? 靜態(tài)電源電流:500μA\n\n? 關(guān)斷電流:3μA\n\n? 250kHz開關(guān)頻率\n\n? 小型1W、16引腳QSOP封裝; | ADI 亞德諾 | ADI | |
28V Internal Switch, Step-Up DC-DC Converter General Description The MAX618 CMOS, PWM, step-up DC-DC converter generates output voltages up to 28V and accepts inputs from +3V to +28V. An internal 2A, 0.3Ω switch eliminates the need for external power MOSFETs while supplying output currents up to 500mA or more. A PWM control scheme comb 文件:1.54879 Mbytes 頁(yè)數(shù):15 Pages | MAXIM 美信 | MAXIM | ||
28V, PWM, Step-Up DC-DC Converter General Description The MAX618 CMOS, PWM, step-up DC-DC converter generates output voltages up to 28V and accepts inputs from +3V to +28V. An internal 2A, 0.3Ω switch eliminates the need for external power MOSFETs while supplying output currents up to 500mA or more. A PWM control scheme combined 文件:204.41 Kbytes 頁(yè)數(shù):14 Pages | MAXIM 美信 | MAXIM | ||
28V Internal Switch, Step-Up DC-DC Converter General Description The MAX618 CMOS, PWM, step-up DC-DC converter generates output voltages up to 28V and accepts inputs from +3V to +28V. An internal 2A, 0.3Ω switch eliminates the need for external power MOSFETs while supplying output currents up to 500mA or more. A PWM control scheme comb 文件:1.54879 Mbytes 頁(yè)數(shù):15 Pages | MAXIM 美信 | MAXIM | ||
28V, PWM, Step-Up DC-DC Converter 文件:191.69 Kbytes 頁(yè)數(shù):14 Pages | MAXIM 美信 | MAXIM | ||
28V, PWM, Step-Up DC-DC Converter 文件:191.69 Kbytes 頁(yè)數(shù):14 Pages | MAXIM 美信 | MAXIM | ||
Package:16-SSOP(0.154",3.90mm 寬);包裝:管件 功能:升壓 類別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器 描述:IC REG BOOST ADJ 1.4A 16QSOP | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
28
- VOUT1 (min)(V):
3
- VOUT1 (max)(V):
28
- IOUT1 (max)(A):
0.5
- Switch Type:
Internal
- Preset VOUT(V):
12
- Output Adjust. Method:
Resistor
- ICC (typ)(mA):
0.5
- ICC (max)(mA):
0.7
- Shutdown Mode Supply Current (typ)(μA):
3
- Shutdown Mode Supply Current (max)(μA):
8
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
250
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
QSOP/16
- Smallest Available Pckg. (max w/pins)(mm2):
30.9
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$4.02 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品 |
詢價(jià) | ||
Maxim(美信) |
2021/2022+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品 |
詢價(jià) | ||
Maxim(美信) |
25+ |
標(biāo)準(zhǔn)封裝 |
8800 |
公司只做原裝,詳情請(qǐng)咨詢 |
詢價(jià) | ||
Maxim(美信) |
25+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原裝,請(qǐng)咨詢 |
詢價(jià) | ||
Maxim(美信) |
24+ |
N/A |
17800 |
原裝正品現(xiàn)貨支持實(shí)單 |
詢價(jià) | ||
Maxim(美信) |
2511 |
標(biāo)準(zhǔn)封裝 |
6000 |
電子元器件采購(gòu)降本30%!原廠直采,砍掉中間差價(jià) |
詢價(jià) | ||
Maxim(美信) |
26+ |
NA |
60000 |
只有原裝 ,可BOM配單 |
詢價(jià) | ||
ADI |
25+ |
16-QSOP-150_MIL,Quarter Small- |
5500 |
28V、PWM、升壓型DC-DC轉(zhuǎn)換器 |
詢價(jià) | ||
MAXIM |
24+ |
SSOP16 |
3000 |
詢價(jià) | |||
MAXIM |
25+ |
QSOP16 |
2500 |
品牌一級(jí)代理,新加坡香港上百萬(wàn)現(xiàn)貨,歡迎查詢! |
詢價(jià) |
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