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MAX1809集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

MAX1809
廠商型號(hào)

MAX1809

參數(shù)屬性

MAX1809 封裝/外殼為16-SSOP(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的特殊用途穩(wěn)壓器;MAX1809應(yīng)用范圍:轉(zhuǎn)換器,DDR;產(chǎn)品描述:IC REG CONV DDR 1OUT 16QSOP

功能描述

3A, 1MHz, DDR Memory Termination Supply

封裝外殼

16-SSOP(0.154",3.90mm 寬)

文件大小

803.27 Kbytes

頁面數(shù)量

17

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)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-2 22:30:00

MAX1809規(guī)格書詳情

General Description

The MAX1809 is a reversible energy flow, constant-off-time, pulse-width modulated (PWM), step-down DC-DC converter. It is ideal for use in notebook and subnotebook computers that require 1.1V to 5V active termination power supplies. This device features an internal PMOS power switch and internal synchronous rectifier for high efficiency and reduced component count. The internal 90m? PMOS power switch and 70m? NMOS synchronous-rectifier switch easily deliver continuous load currents up to 3A. The MAX1809 accurately tracks an external reference voltage, produces an adjustable output from 1.1V to VIN, and achieves efficiencies as high as 93.

Features

? Source/Sink 3A

? ±1 Output Accuracy

? Up to 1MHz Switching Frequency

? 93 Efficiency

? Internal PMOS/NMOS Switches

90m?/70m? On-Resistance at VIN = 4.5V

110m?/80m? On-Resistance at VIN = 3V

? 1.1V to VIN Adjustable Output Voltage

? 3V to 5.5V Input Voltage Range

? <1μA Shutdown Supply Current

? Programmable Constant-Off-Time Operation

? Thermal Shutdown

? Adjustable Soft-Start Inrush Current Limiting

? Output Short-Circuit Protection

Applications

DDR Memory Termination

Active Termination Buses

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX1809EEE+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > 特殊用途穩(wěn)壓器

  • 包裝:

    卷帶(TR)

  • 應(yīng)用:

    轉(zhuǎn)換器,DDR

  • 電壓 - 輸入:

    3V ~ 5.5V

  • 輸出數(shù):

    1

  • 電壓 - 輸出:

    1.1V ~ 5.5V

  • 工作溫度:

    -40°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-SSOP(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    16-QSOP

  • 描述:

    IC REG CONV DDR 1OUT 16QSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
2020+
TSSOP-1
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
MAXIM
24+
SSOP16
65300
一級(jí)代理/放心購(gòu)買!
詢價(jià)
MAXIM
23+
SSOP16
98
原裝現(xiàn)貨假一賠十
詢價(jià)
MAXIM
22+23+
SSOP
39190
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
MAXIM
23+
原廠封裝
9896
詢價(jià)
MAXIM
19+
SSOP
256800
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
美信MAX
22+
SOP16
8200
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)
詢價(jià)
MAX
24+
SSOP-16
3000
公司現(xiàn)貨
詢價(jià)
MAXIM
17+
SSOP16
6200
100%原裝正品現(xiàn)貨
詢價(jià)
MAXIM
21+
SSOP16
12588
全新原裝深圳現(xiàn)貨
詢價(jià)