零件型號 | 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 GeneralDescription TheMAX15022isadual-output,pulse-width-modulated(PWM),step-downDC-DCregulatorwithdualLDOcontrollers.Thedeviceoperatesfrom2.5Vto5.5Vandeachoutputcanbeadjustedfrom0.6Vtotheinputsupply(VAVIN).TheMAX15022deliversupto4A(regulator1)and2A(re | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
MAX15022 | 雙路、4A/2A、4MHz、降壓型DC-DC調(diào)節(jié)器,提供雙LDO控制器; ? 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\n? 外部補(bǔ)償提供最大靈活性\n? 數(shù)字軟啟動和軟停止實(shí)現(xiàn)跟蹤\n? 排序過程中,數(shù)字軟啟動可進(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; 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)動兩個外部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180°錯相模式,能夠大大降低輸入波紋電流的RMS,減小輸入旁路電容的尺寸。\n\n 在上電和掉電過程中,MAX15022具有跟蹤(同步/比例)或排序功能。上電排序時,器件能夠無干擾地進(jìn)入預(yù)偏置輸出。\n\n 此外,器件還可提供帶有滯回的欠壓鎖定和數(shù)字軟啟動/軟停止功能,上電和斷電過程中無脈沖干擾。保護(hù)功能包括無損耗逐周期限流、打嗝模式輸出短路保護(hù)以及過熱關(guān)斷。\n\n MAX15022提供節(jié)省空間的5mm x 5mm、28引腳TQFN-EP封裝,工作于-40°C至+125°C溫度范圍。\n\n \n\n | ADIAnalog Devices 亞德諾亞德諾半導(dǎo)體技術(shù)有限公司 | ADI | |
MAX15022 | Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
MAX15022 | Independent Enable Inputs for All Outputs | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | |
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers GeneralDescription TheMAX15022isadual-output,pulse-width-modulated(PWM),step-downDC-DCregulatorwithdualLDOcontrollers.Thedeviceoperatesfrom2.5Vto5.5Vandeachoutputcanbeadjustedfrom0.6Vtotheinputsupply(VAVIN).TheMAX15022deliversupto4A(regulator1)and2A(re | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Dual, 4A/2A, 4MHz, Step-Down DC-DC Regulator with Dual LDO Controllers | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | Maxim | ||
Independent Enable Inputs for All Outputs | MaximMaxim Integrated Products 美信美信半導(dǎo)體 | 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價 | ||
Maxim |
1645+ |
? |
7500 |
只做原裝進(jìn)口,假一罰十 |
詢價 | ||
maxim |
20+ |
3000 |
全新原裝 |
詢價 | |||
Maxim Integrated |
24+ |
28-TQFN(5x5) |
65200 |
一級代理/放心采購 |
詢價 | ||
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 | ||
MAXIM(美信) |
2447 |
TQFN-28(5x5) |
315000 |
60個/管一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期 |
詢價 | ||
MAXIM |
20+ |
QFN-28 |
1001 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
詢價 | ||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
Maxim Integrated |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
MAXIM/美信 |
23+ |
TQFN-28 |
6900 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 |
相關(guān)規(guī)格書
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532A
- UNE5532
- MAX232
- MAX232
- MAX232E
- MAX2325
- MAX2324
- MAX2321
- MAX2322
- MAX2320
- MAX232E-TD
- MAX232CPE
- SI7964DP
- SI7909DN
- SI7941DP
- SI7901EDN
- SI7940DP
- SI7956DP
- SI7980DP
- SI7902EDN
- SI7998DP
- SI7960DP
- SI7943DP
- SI7991DP
- SI7923DN
- SI7983DP
- SI7973DP
- SI7949DP
- SPC5605BF1MLQ6
- PI7C8150A
- PI7C8150DMAE
- XRCGB25M000F3N00R0
- WNS40H100CG
- MPC8540PX833LC
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
相關(guān)庫存
更多- NE5532
- NE5532
- NE5532
- NE5532
- NE5532A
- NE5532-TD
- NE5532NB
- MAX232
- MAX232
- MAX232
- MAX232A
- MAX2323
- MAX2326
- MAX2327
- MAX232E
- MAX232E
- MAX232ESE
- NE5533
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
- SI7925DN
- SI7948DP
- SI7946ADP
- SE1
- PI7C8150B
- PI7C8150DNDE
- PERICOMPI7C8150
- WNS40H100C
- WNS40H100CB
- TD62308
- TD62308APG
- TD62308AFG
- TL074
- TL074
- TL074