| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX653 | 5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter 文件:166.91 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | |
MAX653 | 5V/3.3V/3V/可調(diào)、高效率、低IQ、降壓型DC-DC轉(zhuǎn)換器 MAX639/MAX640/MAX653降壓型開關(guān)穩(wěn)壓器在寬負(fù)載電流范圍內(nèi)提供高效率,提供高達(dá)225mA的電流。這些器件采用限流脈沖頻率調(diào)制(PFM)控制方案,具有脈沖寬度調(diào)制(PWM)轉(zhuǎn)換器的優(yōu)勢(shì)(重負(fù)載時(shí)效率高),同時(shí)電源電流僅10μA(PWM轉(zhuǎn)換器的電源電流為2mA至10mA)。由此可在很寬的負(fù)載范圍內(nèi)保持高效率。\n\n MAX639/MAX640/MAX653輸入范圍為4V至11.5V,且這些器件提供更低的預(yù)設(shè)輸出電壓,分別為5V、3.3V和3V。或者,輸出可由用戶調(diào)整為1.3V到輸入電壓范圍內(nèi)的任何電壓。\n\n MAX639/MAX640/MAX653具有內(nèi)部 ? 在寬負(fù)載電流范圍內(nèi)保持高效率\n\n? 靜態(tài)電流:10μA\n\n? 輸出電流最高可達(dá)225mA\n\n? 預(yù)設(shè)或可調(diào)輸出電壓:\n? 5.0V (MAX639)\n\n? 3.3V (MAX640)\n\n? 3.0V (MAX653)\n\n\n\n\n? 低電池電量檢測(cè)比較器\n\n? 限流PFM控制方案; | ADI 亞德諾 | ADI | |
5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter 文件:166.91 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter 文件:166.91 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter 文件:166.91 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter 文件:166.91 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter 文件:166.91 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter 文件:166.91 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
5V/3.3V/3V/Adjustable, High-Efficiency, Low IQ, Step-Down DC-DC Converters General Description The MAX639/MAX640/MAX653 step-down switching regulators provide high efficiency over a wide range of load currents, delivering up to 225mA. A current-limiting pulse-frequency-modulated (PFM) control scheme gives the devices the benefits of pulse-width-modulated (PWM) converter 文件:166.91 Kbytes 頁(yè)數(shù):12 Pages | MAXIM 美信 | MAXIM | ||
Package:8-DIP(0.300",7.62mm);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 ADJ/3V 225MA 8DIP | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
11.5
- VOUT1 (min)(V):
1.3
- VOUT1 (max)(V):
11.5
- IOUT1 (max)(A):
0.225
- Switch Type:
Internal
- Preset VOUT(V):
3
- Output Adjust. Method:
Preset
- Power Good Signal:
Yes
- ICC (max)(mA):
0.02
- # DC-DC Outputs:
1
- Features:
Current Limit
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
CDIP/8
- Smallest Available Pckg. (max w/pins)(mm2):
31
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.63 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
25+ |
SOP8 |
4500 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可 |
詢價(jià) | ||
MAXIM/美信 |
SOP8 |
6698 |
詢價(jià) | ||||
MAXIM/美信 |
23+ |
SOP8 |
9000 |
一級(jí)代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價(jià) | ||
ADI |
25+ |
Small-Outline IC, Narrow (0.15 |
5500 |
5V/3.3V/3V/可調(diào)、高效率、低IQ、降壓型DC-DC轉(zhuǎn)換器 |
詢價(jià) | ||
MAXIM |
2015+ |
SOP-8 |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
24+ |
420 |
本站現(xiàn)庫(kù)存 |
詢價(jià) | ||||
MAXIM |
23+ |
原裝正品 |
6500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
MAXIM |
17+ |
NA |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
max |
24+ |
N/A |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
MAXIM |
25+ |
SOP8 |
10000 |
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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