MAX1623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中文資料
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廠商型號(hào) |
MAX1623 |
參數(shù)屬性 | MAX1623 封裝/外殼為20-SSOP(0.209",5.30mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK ADJ/PROG 3A 20SSOP |
功能描述 | 3A, Low-Voltage, Step-Down Regulator with Synchronous Rectification and Internal Switches |
封裝外殼 | 20-SSOP(0.209",5.30mm 寬) |
文件大小 |
164 Kbytes |
頁(yè)面數(shù)量 |
12 頁(yè) |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-19 20:46:00 |
MAX1623規(guī)格書(shū)詳情
General Description
The MAX1623 switch-mode buck regulator with synchronous rectification provides local CPU and bus-termination power in notebook and desktop computers. An internal 55m? (typ), 3A PMOS power switch and 60m? (typ), 3A NMOS synchronous-rectifier switch deliver continuous load currents up to 3A from a 5V supply with 95 typical efficiency. Output accuracy is ±1, including line and load regulation.
Features
? ±1 Output Accuracy, Including Line and Load
Regulation
? 94 Efficiency
? Internal Switches
55m? PMOS Power Switch
60m? NMOS Synchronous-Rectifier Switch
? Guaranteed 3A Load Capability
? Minimal External Components
? Pin-Selectable Fixed 3.3V, 2.5V, or
Adjustable (1.1V to 3.8V) Output Voltage
? 4.5V to 5.5V Input Voltage Range
? 400μA (typ) Supply Current
? <1μA Shutdown Supply Current
? Constant-Off-Time PWM Operation
? Switching Frequencies Up to 350kHz
? Idle Mode? Operation at Light Loads
? Thermal Shutdown Protection
? Available in 20-Pin SSOP
Applications
5V to 3.3V Conversion
Notebook Computer CPU I/O Supply
Desktop Computer Bus-Termination Supply
CPU Daughter Card Supply
DSP Supply
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX1623EAP
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器
- 包裝:
卷帶(TR)
- 功能:
降壓
- 輸出配置:
正
- 拓?fù)洌?/span>
降壓
- 輸出類型:
可調(diào)節(jié)(可編程)
- 輸出數(shù):
1
- 電壓 - 輸入(最小值):
4.5V
- 電壓 - 輸入(最大值):
5.5V
- 電壓 - 輸出(最小值/固定):
1.1V(2.525V,3.33V)
- 電壓 - 輸出(最大值):
3.8V
- 電流 - 輸出:
3A
- 頻率 - 開(kāi)關(guān):
最高 350kHz
- 同步整流器:
是
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
20-SSOP(0.209",5.30mm 寬)
- 供應(yīng)商器件封裝:
20-SSOP
- 描述:
IC REG BUCK ADJ/PROG 3A 20SSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAX |
20+ |
20-SSOP |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢價(jià) | ||
MAX |
SSOP24 |
00+ |
6 |
全新原裝進(jìn)口自己庫(kù)存優(yōu)勢(shì) |
詢價(jià) | ||
MAX |
1738+ |
SSOP-20 |
8529 |
科恒偉業(yè)!只做原裝正品,假一賠十! |
詢價(jià) | ||
MAX |
24+ |
SSOP |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
MAXIM |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢(shì). |
詢價(jià) | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一級(jí)代理原裝現(xiàn)貨,特價(jià)熱賣! |
詢價(jià) | ||
Maxim |
23+ |
20-SSOP |
65600 |
詢價(jià) | |||
MAXIM |
0502+ |
SSOP-20P |
50 |
普通 |
詢價(jià) | ||
MAX |
24+ |
TSSOP |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
MaximIntegrated |
24+ |
20-SSOP |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價(jià) |