MAX1519中文資料美信數(shù)據(jù)手冊(cè)PDF規(guī)格書
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 |
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 | 2024-11-15 17:53:00 |
MAX1519規(guī)格書詳情
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 |
17+ |
QFN |
12000 |
只做全新進(jìn)口原裝,現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
MAXIM/美信 |
標(biāo)準(zhǔn)封裝 |
58998 |
一級(jí)代理原裝正品現(xiàn)貨期貨均可訂購(gòu) |
詢價(jià) | |||
ADI(亞德諾)/MAXIM(美信) |
23+ |
7350 |
原裝進(jìn)口,原廠直銷!當(dāng)天可交貨,支持原型號(hào)開票! |
詢價(jià) | |||
MAXIM/美信 |
23+ |
QFN |
13000 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
N/A |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
MAXIM/美信 |
21+ |
QFN |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
MAXIM/美信 |
2022 |
QFN |
80000 |
原裝現(xiàn)貨,OEM渠道,歡迎咨詢 |
詢價(jià) | ||
MAX |
2405+ |
原廠封裝 |
12500 |
15年芯片行業(yè)經(jīng)驗(yàn)/只供原裝正品:0755-83267371鄒小姐 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
NA |
35000 |
絕對(duì)原裝正品現(xiàn)貨,假一罰十 |
詢價(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 |
詢價(jià) |