MAX1639集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

| 廠商型號 |
MAX1639 |
| 參數(shù)屬性 | MAX1639 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為管件;類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 16SOIC |
| 功能描述 | High-Speed Step-Down Controller with Synchronous Rectification for CPU Power |
| 封裝外殼 | 16-SOIC(0.154",3.90mm 寬) |
| 文件大小 |
108.33 Kbytes |
| 頁面數(shù)量 |
13 頁 |
| 生產(chǎn)廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2026-1-20 8:31:00 |
| 人工找貨 | MAX1639價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
MAX1639規(guī)格書詳情
General Description
The MAX1639 is an ultra-high-performance, step-down DC-DC controller for CPU power in high-end computer systems. Designed for demanding applications in which output voltage precision and good transient response are critical for proper operation, it delivers over 35A from 1.1V to 4.5V with ±1 total accuracy from a +5V ±10 supply.
特性 Features
? Better than ±1 Output Accuracy Over Line and Load
? Greater than 90 Efficiency Using N-Channel MOSFETs
? Pin-Selected High Switching Frequency: 300kHz, 600kHz, or 1MHz
? Over 35A Output Current
? Resistor-Divider Adjustable Output from 1.1V to 4.5V
? Current-Mode Control for Fast Transient Response and Cycle-by-Cycle Current-Limit Protection
? Short-Circuit Protection with Foldback Current Limiting
? Crowbar Overvoltage Protection
? Power-Good (PWROK) Output
? Digital Soft-Start
? High-Current (2A) Drive Outputs
Applications
Local DC-DC Converters for CPUs
Workstations
Desktop Computers
LAN Servers
GTL Bus Termination
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX1639ESE
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器
- 包裝:
管件
- 輸出類型:
晶體管驅(qū)動器
- 功能:
降壓
- 輸出配置:
正
- 拓撲:
降壓
- 輸出階段:
1
- 電壓 - 供電 (Vcc/Vdd):
4.5V ~ 5.5V
- 頻率 - 開關(guān):
300kHz ~ 1MHz
- 占空比(最大):
90%
- 同步整流器:
是
- 時鐘同步:
無
- 控制特性:
頻率控制
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應商器件封裝:
16-SOIC
- 描述:
IC REG CTRLR BUCK 16SOIC
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
SOP16 |
22+ |
8000 |
終端免費提供樣品 可開13%增值稅發(fā)票 |
詢價 | ||
MAXIM/美信 |
21+ |
SOP16 |
1709 |
詢價 | |||
MAXIM |
25+ |
SOP16 |
57 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
MAXIM/美信 |
24+ |
SOP16 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
18+ |
SOP16 |
12500 |
全新原裝正品,本司專業(yè)配單,大單小單都配 |
詢價 | ||
MAX |
23+ |
SOP16 |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 | ||
MAXIM |
24+ |
SOP16 |
17300 |
一級分銷商,原裝正品 |
詢價 | ||
MAXIM |
24+ |
SOP16 |
4652 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存! |
詢價 | ||
MAXIM |
24+ |
SMD |
6980 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
MAXIM/美信 |
20+ |
SOP-16 |
32500 |
MAXIM全新原裝-可開原型號增稅票 |
詢價 |

