MAX38641A數(shù)據(jù)手冊(cè)集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF
| 廠商型號(hào) |
MAX38641A |
| 參數(shù)屬性 | MAX38641A 封裝/外殼為6-WDFN；包裝為卷帶（TR）；類(lèi)別為集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器；產(chǎn)品描述：TINY 300NA NANOPOWER BUCK CONVER |
| 功能描述 | 降壓 |
| 封裝外殼 | 6-WDFN |
| 制造商 | ADI Analog Devices |
| 中文名稱(chēng) | 亞德諾 亞德諾半導(dǎo)體技術(shù)有限公司 |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-30 23:00:00 |
| 人工找貨 | MAX38641A價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX38641A規(guī)格書(shū)詳情
描述 Description
The MAX3864xA/B are nanoPower family of ultra-low 330nA quiescent current buck (step-down) DC-DC converters operating from 1.8V to 5.5V input voltage and supporting load currents of up to 175mA, 350mA, 700mA with peak efficiencies of 96%. While in shutdown, there is only 5nA of shutdown current. The devices offer ultra-low quiescent current, small total solution size, and high efficiency throughout the load range. The MAX3864xA/B are ideal for battery applications where long battery life is a must.
The MAX3864xA/B family utilizes a unique control scheme that allows ultra-low quiescent current and high efficiency over a wide output current range. MAX38642 excludes active discharge resistor in shutdown which allows the output to be regulated or held high by another source or by the charged output capacitor.
The MAX3864xA/B devices are offered in a space-saving 1.42mm x 0.89mm 6-pin wafer-level package (WLP) (2 x 3 bumps, 0.4mm pitch), as well as a 2mm x 2mm, 6-pin μDFN package. All parts are specified from -40°C to +85°C.
特性 Features
? Extends Battery Life
? 330nA Ultra-Low Quiescent Supply Current
? 5nA Shutdown Current
? 96% Peak Efficiency and Over 88% at 10μA
? Easy to Use – Addresses Popular Operation
? 1.8V to 5.5V Input Range
? Preprogrammed VOUT from 0.5V to 5V
? Single Resistor Adjustable VOUT from 0.7V to 3.3V
? ±1.75% Output Voltage Accuracy
? Up to 175mA/350mA/700mA Load Current
? Protects System in Multiple Use Cases
? Reverse-Current Blocking in Shutdown
? Optional Active Discharge Feature
? Reduces Size and Increases Reliability
? -40°C to +85°C Temperature Range
? 2mm x 2mm 6-pin μDFN Package
? 1.42mm x 0.89mm, 0.4mm Pitch 6-pin (2 x 3) WLP
應(yīng)用 Application
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簡(jiǎn)介
MAX38641A屬于集成電路（IC）的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器。由制造生產(chǎn)的MAX38641A穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器DC-DC 開(kāi)關(guān)穩(wěn)壓器 PMIC（電源管理集成電路）產(chǎn)品族中的產(chǎn)品是元器件級(jí)設(shè)備，用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱(chēng)為“控制器”P(pán)MIC 的類(lèi)似產(chǎn)品的區(qū)別在于集成了主開(kāi)關(guān)元件，設(shè)備提供的電力會(huì)通過(guò)該元件。
技術(shù)參數(shù)
更多- 制造商編號(hào)
：MAX38641A
- 生產(chǎn)廠家
：ADI
- VIN (max)(V)
：5.5
- VOUT1 (min)(V)
：0.7
- VOUT1 (max)(V)
：5.5
- IOUT1 (max)(A)
：0.35
- Switch Type
：Internal
- Preset VOUT(V)
：-
- Output Adjust. Method
：Resistor
- VOUT1 Tolerance(±%)
：1.75
- VOUT2 (min)(V)
：-
- VOUT2 (max)(V)
：-
- IOUT2 (max)(A)
：-
- VOUT3 (min)(V)
：-
- VOUT3 (max)(V)
：-
- IOUT3 (max)(A)
：-
- VOUT4 (min)(V)
：-
- VOUT4 (max)(V)
：-
- IOUT4 (max)(A)
：-
- Synchronous Switching
：Yes
- Power Good Signal
：-
- ICC (typ)(mA)
：-
- ICC (max)(mA)
：0.00066
- # DC-DC Outputs
：1
- # LDO/ Op.Amp. Outputs
：-
- Switching Frequency(kHz)
：-
- Features
：Adjustable Freq.
- Design Tools
：-
- EV Kit Available
：Yes
- Industry Qualified
：-
- Oper. Temp.(°C)
：-40 to +85
- Package/ Pins
：THIN WLP/6
- Smallest Available Pckg. (max w/pins)(mm2)
：-
- RoHS Available
：See Data Sheet
- Budgetary Price (See Notes)
：-
- Tags
：Industrial
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾)/MAXIM(美信) |
24+ |
WLP6(1.42x0.89) |
7350 |
原裝進(jìn)口,原廠直銷(xiāo)!當(dāng)天可交貨,支持原型號(hào)開(kāi)票! |
詢價(jià) | ||
MAXIM(美信) |
2024+ |
WLP-6(1.42x0.89) |
500000 |
誠(chéng)信服務(wù),絕對(duì)原裝原盤(pán) |
詢價(jià) | ||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢價(jià) | |||
MAXIM/美信 |
24+ |
THIN |
25050 |
原廠支持公司優(yōu)勢(shì)現(xiàn)貨 |
詢價(jià) | ||
ADI/亞德諾 |
2450+ |
WLCSP-6 |
8850 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) | ||
MAXIM/美信 |
22+ |
WLP-6 |
18000 |
原裝正品 |
詢價(jià) | ||
MAXIM/美信 |
25+ |
原廠封裝 |
10280 |
原廠授權(quán)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
MAXIM(美信) |
2447 |
WLP-6(1.42x0.89) |
105000 |
nan一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單 |
詢價(jià) | ||
Maxim |
22+ |
6-XFBGA |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
MAXIM/美信 |
23+ |
UDFN-6 |
13000 |
原廠授權(quán)一級(jí)代理,專(zhuān)業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) |
