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MAX8538集成電路(IC)的特殊用途穩(wěn)壓器規(guī)格書PDF中文資料

MAX8538
廠商型號(hào)

MAX8538

參數(shù)屬性

MAX8538 封裝/外殼為28-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;MAX8538應(yīng)用范圍:控制器,DDR;產(chǎn)品描述:IC REG CTRLR DDR 2OUT 28QSOP

功能描述

PLASTIC ENCAPSULATED DEVICES

文件大小

100.04 Kbytes

頁(yè)面數(shù)量

8 頁(yè)

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企業(yè)簡(jiǎn)稱

ETC

中文名稱

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更新時(shí)間

2024-12-25 16:10:00

MAX8538規(guī)格書詳情

[MAXIM INTEGRATED PRODUCTS]

Device Description

General

The MAX8538 is configured as a dual out-of-phase controller for point-of-load supplies. Each buck controller can source or sink up to 25A of current, while the termination reference can supply up to 15mA output.

The MAX8538 uses constant-frequency voltage-mode architecture with operating frequencies of 200kHz to 1.4MHz.

An internal high- bandwidth (25MHz) operational amplifier is used as an error amplifier to regulate the output voltage This allows fast transient response, reducing the number of output capacitors. An all-N-FET design optimizes efficiency and cost. The MAX8538 has a 1 accurate reference.

The controller uses a high-side current-sense architecture for current limiting. ILIM pins allow the setting of an adjustable, lossless current limit for different combinations of load current and RDSON. Alternately, more accurate overcurrent limit is achieved by using a sense resistor in series with the high-side FET. Overvoltage protection is achieved by latching off the high-side MOSFET and latching on the low-side MOSFET when the output voltage exceeds 17 of its set output. Independent enable, power-good, and soft-start features enhance flexibility.

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    MAX8538EEI+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:

    控制器,DDR

  • 電壓 - 輸入:

    4.5V ~ 23V

  • 輸出數(shù):

    2

  • 電壓 - 輸出:

    0.8V ~ 3.6V

  • 工作溫度:

    0°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-SSOP(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    28-QSOP

  • 描述:

    IC REG CTRLR DDR 2OUT 28QSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM
22+
SSOP28
8200
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!!
詢價(jià)
MAX
23+
SSOP
65600
詢價(jià)
MAX
23+
SSOP
3500
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)!
詢價(jià)
MAXIM(美信)
1921+
QSOP-28
3575
向鴻倉(cāng)庫(kù)現(xiàn)貨,優(yōu)勢(shì)絕對(duì)的原裝!
詢價(jià)
MAXIM/美信
23+
SSOP28
32732
原裝正品代理渠道價(jià)格優(yōu)勢(shì)
詢價(jià)
MAXIM
17+
SSOP-28
6200
100%原裝正品現(xiàn)貨
詢價(jià)
MAX
24+
SSOP-28
2987
只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來(lái)電!
詢價(jià)
MAXIM
21+
35200
一級(jí)代理/放心采購(gòu)
詢價(jià)
MAXIM
21+
QSOP-28
6000
原裝現(xiàn)貨
詢價(jià)
MAXIM/美信
23+
QSOP-28
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)