MAX1544集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書(shū)PDF中文資料
廠(chǎng)商型號(hào) |
MAX1544 |
參數(shù)屬性 | MAX1544 封裝/外殼為40-WFQFN 裸露焊盤(pán);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類(lèi)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 |
文件大小 |
904.78 Kbytes |
頁(yè)面數(shù)量 |
42 頁(yè) |
生產(chǎn)廠(chǎng)商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱(chēng) |
Maxim【美信】 |
中文名稱(chēng) | 美信半導(dǎo)體官網(wǎng) |
原廠(chǎng)標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-23 11:22:00 |
相關(guān)芯片規(guī)格書(shū)
更多MAX1544規(guī)格書(shū)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.
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(lèi)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(lèi)型:
表面貼裝型
- 封裝/外殼:
40-WFQFN 裸露焊盤(pán)
- 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 |
23+ |
QFN-40 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣(mài)! |
詢(xún)價(jià) | ||
MAXIM/美信 |
22+ |
QFN |
9000 |
原裝正品 |
詢(xún)價(jià) | ||
MAXIM |
2018+ |
QFN |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢(xún)價(jià) | ||
MAXIM/美信 |
23+ |
QFN-40 |
3000 |
一級(jí)代理原廠(chǎng)VIP渠道,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、 |
詢(xún)價(jià) | ||
MAXIM |
19+ |
QFN |
256800 |
原廠(chǎng)代理渠道,每一顆芯片都可追溯原廠(chǎng); |
詢(xún)價(jià) | ||
MAXIM |
22+ |
QFN |
2500 |
強(qiáng)調(diào)現(xiàn)貨,隨時(shí)查詢(xún)! |
詢(xún)價(jià) | ||
MAXIM |
22+ |
QFN40 |
10000 |
原裝正品優(yōu)勢(shì)現(xiàn)貨供應(yīng) |
詢(xún)價(jià) | ||
MAXIM/美信 |
23+ |
QFN-40 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
MAXIM/美信 |
2021+ |
QFN |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢(xún)價(jià) | ||
MAXIM |
22+23+ |
40-QFN |
17860 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢(xún)價(jià) |