MAX1544集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

廠商型號(hào) |
MAX1544 |
參數(shù)屬性 | MAX1544 封裝/外殼為40-WFQFN 裸露焊盤;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX1544應(yīng)用范圍:控制器,AMD Hammer;產(chǎn)品描述:IC REG CTRLR MULTIPH 1OUT 40TQFN |
功能描述 | Dual-Phase, Quick-PWM Controller for AMD Hammer CPU Core Power Supplies |
封裝外殼 | 40-WFQFN 裸露焊盤 |
文件大小 |
904.78 Kbytes |
頁(yè)面數(shù)量 |
42 頁(yè) |
生產(chǎn)廠商 | Maxim |
中文名稱 | 美信 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-9-7 19:17:00 |
人工找貨 | MAX1544價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX1544規(guī)格書詳情
General Description
The MAX1544 is a dual-phase, Quick-PWM?, stepdown controller for AMD Hammer? CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The QuickPWM control scheme provides instantaneous response to fast load-current steps. The MAX1544 includes active voltage positioning with adjustable gain and offset, reducing power dissipation and bulk output capacitance requirements.
特性 Features
? Dual-Phase, Quick-PWM Controller
? ±0.75 VOUT Accuracy Over Line, Load, and
Temperature (1.3V)
? Active Voltage Positioning with Adjustable Gain
and Offset
? 5-Bit On-Board DAC: 0.675V to 1.55V Output
Adjust Range
? Selectable 100kHz/200kHz/300kHz/550kHz
Switching Frequency
? 4V to 28V Battery Input Voltage Range
? Adjustable Slew-Rate Control
? Drives Large Synchronous Rectifier MOSFETs
? Selectable Output Overvoltage Protection
? Undervoltage and Thermal-Fault Protection
? Power Sequencing and Timing
? Selectable Suspend Voltage
? Soft-Shutdown
? Selectable Single- or Dual-Phase Pulse Skipping
Applications
AMD Hammer Desktop or Notebook PCs
Multiphase CPU Core Supply
Voltage-Positioned Step-Down Converters
Servers/Desktop Computers
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX1544ETL+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 特殊用途穩(wěn)壓器
- 系列:
Quick-PWM?
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 應(yīng)用:
控制器,AMD Hammer
- 電壓 - 輸入:
2V ~ 28V
- 輸出數(shù):
1
- 電壓 - 輸出:
0.68V ~ 1.55V
- 工作溫度:
-40°C ~ 100°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
40-WFQFN 裸露焊盤
- 供應(yīng)商器件封裝:
40-TQFN(6x6)
- 描述:
IC REG CTRLR MULTIPH 1OUT 40TQFN
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM/美信 |
2023+ |
QFN |
6464 |
專注全新正品,優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
MAXIM |
25+23+ |
40-QFN |
17860 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
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 |
22+ |
QFN |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MAXIM |
25+ |
QFN |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
MAX1544ETL-T |
1933 |
1933 |
詢價(jià) | ||||
MAXIM |
22+ |
QFN |
5000 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
Maxim(美信) |
23+ |
標(biāo)準(zhǔn)封裝 |
6000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品 |
詢價(jià) | ||
MAXIM |
23+ |
QFN40 |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
MAXIM |
24+ |
QFN |
300 |
詢價(jià) |