| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX15022 | Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers General Description The MAX15022 is a dual-output, pulse-width-modulated (PWM), step-down DC-DC regulator with dual LDO controllers. The device operates from 2.5V to 5.5V and each output can be adjusted from 0.6V to the input supply (VAVIN). The MAX15022 delivers up to 4A (regulator 1) and 2A (re 文件:336.72 Kbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM | |
MAX15022 | Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 頁數(shù):28 Pages | MAXIM 美信 | MAXIM | |
MAX15022 | Independent Enable Inputs for All Outputs 文件:251.47 Kbytes 頁數(shù):10 Pages | MAXIM 美信 | MAXIM | |
MAX15022 | 雙路、4A/2A、4MHz、降壓型DC-DC調(diào)節(jié)器,提供雙LDO控制器 MAX15022是帶有雙LDO控制器的雙通道、脈寬調(diào)制(PWM)降壓型DC-DC調(diào)節(jié)器。該器件工作在2.5V至5.5V輸入電壓范圍,每通道輸出電壓可在0.6V與輸入電壓(VAVIN)之間調(diào)節(jié)。MAX15022采用雙LDO控制器,能夠提供高達(dá)4A (調(diào)節(jié)器1)和2A (調(diào)節(jié)器2)的輸出電流,LDO控制器用于驅(qū)動(dòng)兩個(gè)外部PNP晶體管,提供兩路額外的輸出。該器件還能夠在500kHz至4MHz之間調(diào)節(jié)開關(guān)頻率,從而在尺寸和性能之間進(jìn)行平衡,實(shí)現(xiàn)優(yōu)化設(shè)計(jì)。\n\n MAX15022采用具有外部補(bǔ)償功能的電壓模式控制架構(gòu),提供優(yōu)異的噪聲抑制,并可靈活選擇電感值和電容類型。兩路開關(guān)調(diào)節(jié)器可工作在1 ? 2.5V至5.5V電壓輸入范圍\n? 雙通道同步降壓調(diào)節(jié)器\n? 內(nèi)部開關(guān)實(shí)現(xiàn)4A和2A輸出電流\n? 180°錯(cuò)相工作\n? 輸出電壓可調(diào)范圍為0.6V至VAVIN\n? 雙LDO控制器\n? 無損耗逐周期電流檢測(cè)\n? 外部補(bǔ)償提供最大靈活性\n? 數(shù)字軟啟動(dòng)和軟停止實(shí)現(xiàn)跟蹤\n? 排序過程中,數(shù)字軟啟動(dòng)可進(jìn)入預(yù)偏置負(fù)載\n? 排序或同步/比例跟蹤\n? 500kHz至4MHz可編程開關(guān)頻率\n? 熱關(guān)斷和“打嗝式”短路保護(hù)\n? 30μA關(guān)斷電流\n? 100%最大占空比\n? 節(jié)省空間(5mm x 5mm)的28引腳TQFN封裝; | ADI 亞德諾 | ADI | |
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers General Description The MAX15022 is a dual-output, pulse-width-modulated (PWM), step-down DC-DC regulator with dual LDO controllers. The device operates from 2.5V to 5.5V and each output can be adjusted from 0.6V to the input supply (VAVIN). The MAX15022 delivers up to 4A (regulator 1) and 2A (re 文件:336.72 Kbytes 頁數(shù):27 Pages | MAXIM 美信 | MAXIM | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 頁數(shù):28 Pages | MAXIM 美信 | MAXIM | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 頁數(shù):28 Pages | MAXIM 美信 | MAXIM | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 頁數(shù):28 Pages | MAXIM 美信 | MAXIM | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers 文件:317.16 Kbytes 頁數(shù):28 Pages | MAXIM 美信 | MAXIM | ||
Independent Enable Inputs for All Outputs 文件:251.47 Kbytes 頁數(shù):10 Pages | MAXIM 美信 | MAXIM |
技術(shù)參數(shù)
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
0.6
- VOUT1 (max)(V):
5.5
- IOUT1 (max)(A):
4
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- VOUT2 (min)(V):
0.6
- VOUT2 (max)(V):
5.5
- Synchronous Switching:
Yes
- ICC (max)(mA):
6
- # DC-DC Outputs:
2
- # LDO/ Op.Amp. Outputs:
2
- Switching Frequency(kHz):
4000
- Features:
Adjustable Freq.
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +125
- Package/ Pins:
TQFN/28
- Smallest Available Pckg. (max w/pins)(mm2):
26
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$3.53 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI |
25+ |
28-LFCSP-5X5X0.75 |
5500 |
雙路、4A/2A、4MHz、降壓型DC-DC調(diào)節(jié)器,提供雙LDO控制器 |
詢價(jià) | ||
Maxim |
1645+ |
? |
7500 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
maxim |
20+ |
3000 |
全新原裝 |
詢價(jià) | |||
Maxim Integrated |
24+ |
28-TQFN(5x5) |
65200 |
一級(jí)代理/放心采購 |
詢價(jià) | ||
Maxim |
1931+ |
N/A |
567 |
加我qq或微信,了解更多詳細(xì)信息,體驗(yàn)一站式購物 |
詢價(jià) | ||
MAXIM(美信) |
2447 |
TQFN-28(5x5) |
315000 |
60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+ |
QFN-28 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
詢價(jià) | ||
MAXIM/美信 |
23+ |
TQFN-28 |
6900 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TQFN-28 |
30000 |
原裝正品公司現(xiàn)貨,假一賠十! |
詢價(jià) | ||
MAXIM/美信 |
24+ |
TQFN-28 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價(jià) |
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