| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
MAX1816 | Dual Step-Down Controllers Plus Linear- Regulator Controller for Notebook Computers General Description The MAX1816/MAX1994 are dual step-down controllers for notebook computer applications. BUCK1 is a CPU core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency. BUCK2 is an adjustable step-down regulator for I/O and 文件:983.19 Kbytes 頁數(shù):49 Pages | MAXIM 美信 | MAXIM | |
Dual Step-Down Controllers Plus Linear- Regulator Controller for Notebook Computers General Description The MAX1816/MAX1994 are dual step-down controllers for notebook computer applications. BUCK1 is a CPU core regulator with dynamically adjustable output, ultrafast transient response, high DC accuracy, and high efficiency. BUCK2 is an adjustable step-down regulator for I/O and 文件:983.19 Kbytes 頁數(shù):49 Pages | MAXIM 美信 | MAXIM | ||
High-Efficiency, 4A, Step-Down DC-DC Regulators with Internal Power Switches 文件:1.20764 Mbytes 頁數(shù):22 Pages | MAXIM 美信 | MAXIM | ||
高效、4A、降壓型DC-DC穩(wěn)壓器,內(nèi)置功率開關(guān) MAX18066/MAX18166均為電流模式同步DC-DC降壓轉(zhuǎn)換器,能夠以高效率提供高達(dá)4A的輸出電流。這些器件采用4.5V至16V輸入電壓工作,并提供0.606V至輸入電壓90%的可調(diào)輸出電壓。這些器件非常適合分布式電源系統(tǒng)、筆記本電腦、非便攜式消費(fèi)類應(yīng)用和預(yù)調(diào)節(jié)應(yīng)用。\n\n 該器件采用PWM模式工作,內(nèi)部固定開關(guān)頻率為500kHz (MAX18066)和350kHz (MAX18166),最大占空比為90%。該器件在輕負(fù)載條件下會自動進(jìn)入跳躍模式。電流模式控制架構(gòu)簡化了補(bǔ)償設(shè)計,可確保逐周期限流,并對線路和負(fù)載瞬變實現(xiàn)快速響應(yīng)。高增益跨導(dǎo)誤差放大器允許靈活設(shè) ? 集成豐富功能,實現(xiàn)小尺寸解決方案\n? 采用低ESR陶瓷輸出電容實現(xiàn)穩(wěn)定運(yùn)行\(zhòng)n? 使能輸入和電源良好輸出\n? 逐周期過流保護(hù)\n? 全面的過流(打嗝保護(hù))和過溫保護(hù)\n? 高效節(jié)能\n? 效率高達(dá)93%(12V輸入和3.3V輸出)\n? 輕負(fù)載期間自動進(jìn)入跳躍模式\n? 安全、可靠、準(zhǔn)確運(yùn)行\(zhòng)n? 在整個負(fù)載、線路和溫度范圍內(nèi),輸出精度為±1%\n? 安全啟動進(jìn)入預(yù)偏置輸出狀態(tài)\n? 可編程軟啟動\n? VDD LDO欠壓閉鎖\n? 非常適合分布式電源、網(wǎng)絡(luò)和計算應(yīng)用\n? 可調(diào)輸出電壓范圍為0.606V至(0.9 x VIN)\n? 可采用EE-Sim?設(shè)計和仿真工具; | ADI 亞德諾 | ADI | ||
Package:16-WFBGA,WLBGA;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:12V INPUT, 4A DC/DC CONVERTER WI | AD 亞德諾 | AD | ||
Package:16-WFBGA,WLBGA;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:12V INPUT 4A DC/DC CONV | AD 亞德諾 | AD | ||
Package:16-WFBGA,WLBGA;包裝:卷帶(TR) 功能:降壓 類別:集成電路(IC) DC DC 開關(guān)穩(wěn)壓器 描述:12V INPUT 4A DC/DC CONV | AD 亞德諾 | AD |
技術(shù)參數(shù)
- VIN (max)(V):
16
- VOUT1 (min)(V):
0.606
- VOUT1 (max)(V):
14.4
- IOUT1 (max)(A):
4
- Switch Type:
Internal
- Output Adjust. Method:
Resistor
- Synchronous Switching:
Yes
- Power Good Signal:
Yes
- ICC (typ)(mA):
1.1
- ICC (max)(mA):
2
- # DC-DC Outputs:
1
- # LDO/ Op.Amp. Outputs:
1
- Switching Frequency(kHz):
350
- Features:
Current Limit
- Design Tools:
EE-Sim
- EV Kit Available:
Yes
- Oper. Temp.(°C):
-40 to +85
- Package/ Pins:
WLP/16
- Smallest Available Pckg. (max w/pins)(mm2):
4.5
- RoHS Available:
Yes
- Budgetary Price (See Notes):
$1.62 @1k
- Tags:
PoL
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM(美信) |
2447 |
WLP-16(2.05x2.05) |
105000 |
nan一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單 |
詢價 | ||
MAXIM(美信) |
2021+ |
WLP-16(2.05x2.05) |
499 |
詢價 | |||
MAXIM/美信 |
22+ |
WLP-16 |
18000 |
原裝正品 |
詢價 | ||
Maxim |
22+ |
- |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
Maxim |
5000 |
只做正品 |
詢價 | ||||
Analog Devices Inc./Maxim Inte |
25+ |
16-WFBGA WLBGA |
9350 |
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證 |
詢價 | ||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
詢價 | |||
ADI(亞德諾) |
25+ |
48-TQFN(7x7) |
12369 |
樣件支持,可原廠排單訂貨! |
詢價 | ||
ADI(亞德諾) |
25+ |
48-TQFN(7x7) |
12421 |
正規(guī)渠道,免費(fèi)送樣。支持賬期,BOM一站式配齊 |
詢價 |
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