| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1830 | 3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches General Description The MAX1830/MAX1831 constant-off-time, pulse-width-modulated (PWM) step-down DC-DC converters are ideal for use in 5V and 3.3V to low-voltage conversion necessary in notebook and subnotebook computers. These devices feature internal synchronous rectification for high efficienc 文件:278.76 Kbytes 頁(yè)數(shù):13 Pages | MAXIM 美信 | MAXIM | |
MAX1830 | 3A、1MHz、低電壓、降壓型穩(wěn)壓器,內(nèi)置同步整流與開(kāi)關(guān) 對(duì)于在筆記本和亞筆記本電腦中所需使用的5V和3.3V到更低電壓的轉(zhuǎn)換器,MAX1830/MAX1831固定關(guān)斷時(shí)間、脈寬調(diào)制(PWM)降壓DC-DC轉(zhuǎn)換器是理想的選擇。這兩種器件帶有內(nèi)置的同步整流器可以達(dá)到提高效率和減少元件數(shù)目的目的,而且都不需要外置肖特基二極管。它們內(nèi)部的45mΩ的PMOS功率開(kāi)關(guān)和55mΩ的NMOS同步整流開(kāi)關(guān)可以輕松輸出高達(dá)3A的持續(xù)負(fù)載電流。MAX1830可以產(chǎn)生預(yù)置的+2.5V、+1.8V或+1.5V輸出電壓或者是在1.1V到輸入電壓之間調(diào)節(jié)輸出電壓。MAX1831可以產(chǎn)生預(yù)置的+3.3V、+2.5V或+1.5V輸出電壓或者是在+1.1V輸入電壓之間調(diào)節(jié)輸出電壓。它 ? ±1.5%的輸出精確度\n? 94%的效率\n? 內(nèi)部PMOS/NMOS開(kāi)關(guān)\n? 在VIN = +4.5V時(shí)阻抗為45mΩ/55mΩ\n? 在VIN = +3V時(shí)阻抗為50mΩ/55mΩ\n\n\n? 輸出電壓\n? +3.3V、+2.5V或+1.5V引腳可選(MAX1831)\n? +2.5V、+1.8V或+1.5V引腳可選(MAX1830)\n? +1.1V值VIN可調(diào)(兩款器件)\n\n\n? +3V至+5.5V的輸入電壓范圍\n? 750μA (最大)工作電流\n? <1μA關(guān)斷電流\n? 可設(shè)的固定關(guān)斷時(shí)間\n? 最高1MHz開(kāi)關(guān)頻率\n? 輕負(fù)載Idle Mo; | ADI 亞德諾 | ADI | |
3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches General Description The MAX1830/MAX1831 constant-off-time, pulse-width-modulated (PWM) step-down DC-DC converters are ideal for use in 5V and 3.3V to low-voltage conversion necessary in notebook and subnotebook computers. These devices feature internal synchronous rectification for high efficienc 文件:278.76 Kbytes 頁(yè)數(shù):13 Pages | MAXIM 美信 | MAXIM | ||
3A, 1MHz, Low-Voltage, Step-Down Regulators with Synchronous Rectification and Internal Switches General Description The MAX1830/MAX1831 constant-off-time, pulse-width-modulated (PWM) step-down DC-DC converters are ideal for use in 5V and 3.3V to low-voltage conversion necessary in notebook and subnotebook computers. These devices feature internal synchronous rectification for high efficienc 文件:278.76 Kbytes 頁(yè)數(shù):13 Pages | MAXIM 美信 | MAXIM | ||
Package:16-SSOP(0.154",3.90mm 寬);包裝:托盤(pán) 功能:降壓 類(lèi)別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJ/PROG 3A 16QSOP | AD 亞德諾 | AD | ||
Package:16-SSOP(0.154",3.90mm 寬);包裝:卷帶(TR) 功能:降壓 類(lèi)別:集成電路(IC) 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJ/PROG 3A 16QSOP | AD 亞德諾 | AD | ||
Package:16-SSOP(0.154",3.90mm 寬);包裝:卷帶(TR) 功能:降壓 類(lèi)別:集成電路(IC) DC DC 開(kāi)關(guān)穩(wěn)壓器 描述:IC REG BUCK ADJ/PROG 3A 16QSOP | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
5.5
- VOUT1 (min)(V):
1.1
- VOUT1 (max)(V):
5.5
- IOUT1 (max)(A):
3
- Switch Type:
Internal
- Preset VOUT(V):
1.5
- Output Adjust. Method:
Preset
- VOUT1 Tolerance(±%):
1.5
- Synchronous Switching:
Yes
- ICC (max)(mA):
0.75
- # DC-DC Outputs:
1
- Switching Frequency(kHz):
1000
- 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):
$4.42 @1k
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAX |
22+ |
原廠原封 |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì) |
詢(xún)價(jià) | ||
ADI |
25+ |
16-QSOP-150_MIL |
5500 |
3A、1MHz、低電壓、降壓型穩(wěn)壓器,內(nèi)置同步整流與開(kāi)關(guān) |
詢(xún)價(jià) | ||
MAX |
05+ |
原廠原裝 |
4285 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣(mài)! |
詢(xún)價(jià) | ||
MAXIM |
24+ |
SSOP |
1 |
詢(xún)價(jià) | |||
MAXIM |
24+ |
418 |
5000 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
詢(xún)價(jià) | ||
MAX |
25+ |
SSOP |
11157 |
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(xún)價(jià) | ||
MAXIM |
23+ |
SMD |
5000 |
原裝正品,假一罰十 |
詢(xún)價(jià) | ||
MAXIM |
2016+ |
SSOP16 |
2653 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢(xún)價(jià) | ||
MAXIM |
17+ |
SSOP-16 |
6200 |
100%原裝正品現(xiàn)貨 |
詢(xún)價(jià) |
相關(guān)規(guī)格書(shū)
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(kù)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

