MAX1519中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
MAX1519 |
| 功能描述 | Dual-Phase, Quick-PWM Controllers for Programmable CPU Core Power Supplies |
| 文件大小 |
826.6 Kbytes |
| 頁(yè)面數(shù)量 |
43 頁(yè) |
| 生產(chǎn)廠商 | 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) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-10 14:52:00 |
MAX1519規(guī)格書(shū)詳情
General Description
The MAX1519/MAX1545 are dual-phase, Quick-PWM?, step-down controllers for desktop and mobile Pentium? 4 (P4) CPU core supplies. Dual-phase operation reduces input ripple current requirements and output voltage ripple while easing component selection and layout difficulties. The Quick-PWM control scheme provides instantaneous response to fast load-current steps. The MAX1519/MAX1545 include active voltage positioning with adjustable gain and offset, reducing power dissipation and bulk output capacitance requirements.
Features
? Dual-Phase, Quick-PWM Controllers
? ±0.75 VOUT Accuracy Over Line, Load, and
?? Temperature (1.3V)
? Active Voltage Positioning with Adjustable Gain
?? and Offset
? 5-Bit On-Board DAC
?? Mobile: 0.60V to 1.75V Output Range
?? Desktop: 1.10V to 1.85V Output Range
? Selectable 100kHz/200kHz/300kHz/550kHz
?? Switching Frequency
? 4V to 28V Battery Input Voltage Range
? Adjustable Slew-Rate Control
? Drive Large Synchronous Rectifier MOSFETs
? Output Overvoltage Protection (MAX1545 Only)
? Undervoltage and Thermal-Fault Protection
? Power Sequencing and Timing
? Selectable Suspend Voltage (0.675V to 1.45V)
? Soft-Shutdown
? Selectable Single- or Dual-Phase Pulse Skipping
Applications
?? Desktop and Mobile P4 Computers
?? Multiphase CPU Core Supply
?? Voltage-Positioned Step-Down Converters
?? Servers/Desktop Computers
?? Low-Voltage, Digitally Programmable Power Supplies
產(chǎn)品屬性
- 型號(hào)：
MAX1519
- 功能描述：
DC/DC 開(kāi)關(guān)控制器
- RoHS：
否
- 制造商：
Texas Instruments
- 輸入電壓：
6 V to 100 V
- 輸出電壓：
1.215 V to 80 V
- 輸出電流：
3.5 A
- 輸出端數(shù)量：
1
- 最大工作溫度：
+ 125 C
- 封裝/箱體：
CPAK
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MAXIM |
24+ |
QFN |
6500 |
獨(dú)立分銷(xiāo)商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢(xún)價(jià) | ||
MAXIM/美信 |
22+ |
QFN |
57455 |
鄭重承諾只做原裝進(jìn)口貨 |
詢(xún)價(jià) | ||
MAXIM/美信 |
22+ |
QFN |
24264 |
只做原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) | ||
MAXIM |
22+23+ |
QFN |
69358 |
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨 |
詢(xún)價(jià) | ||
MAXIM |
24+ |
BGA |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢(xún)價(jià) | ||
MAXIM/美信 |
21+ |
QFN |
610880 |
本公司只售原裝 支持實(shí)單 |
詢(xún)價(jià) | ||
MAXIM/美信 |
22+ |
NA |
35000 |
原裝現(xiàn)貨,假一罰十 |
詢(xún)價(jià) | ||
MAXIM/美信 |
23+ |
NA |
30000 |
房間原裝現(xiàn)貨特價(jià)熱賣(mài),有單詳談 |
詢(xún)價(jià) | ||
MAXIM |
23+ |
QFN |
3000 |
全新原裝現(xiàn)貨 優(yōu)勢(shì)庫(kù)存 |
詢(xún)價(jià) | ||
Maxim Integrated |
22+ |
NA |
500000 |
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂 |
詢(xún)價(jià) |
