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ISL78236ARZ集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器規(guī)格書(shū)PDF中文資料

ISL78236ARZ
廠(chǎng)商型號(hào)

ISL78236ARZ

參數(shù)屬性

ISL78236ARZ 封裝/外殼為24-VFQFN 裸露焊盤(pán);包裝為卷帶(TR);類(lèi)別為集成電路(IC)的穩(wěn)壓器-DC-DC開(kāi)關(guān)穩(wěn)壓器;產(chǎn)品描述:IC REG BUCK ADJ 3A DL 24QFN

功能描述

Dual 3A Current Sharing 2.5MHz High Efficiency Synchronous Buck Regulator

文件大小

1.94668 Mbytes

頁(yè)面數(shù)量

24 頁(yè)

生產(chǎn)廠(chǎng)商 Intersil Corporation
企業(yè)簡(jiǎn)稱(chēng)

Intersil

中文名稱(chēng)

Intersil Corporation官網(wǎng)

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更新時(shí)間

2024-12-29 23:00:00

ISL78236ARZ規(guī)格書(shū)詳情

The ISL78236 is a dual output 3A/3A integrated FET buck

regulator for point-of-load power applications. The supply

voltage range is from 2.8V to 6V, allowing for the use of a

single Li+ cell, three NiMH cells or a regulated 3V/5V bus

input. It is optimized for regulating output voltages down to

1.2V. Each channel provides an output current up to 3A which

can be combined to form a single 6A output in current sharing

mode. The two channels operate 180° out-of-phase to reduce

input RMS current and EMI.

The ISL78236 integrates a pair of low ON-resistance P-channel

and N-channel internal MOSFETs to maximize efficiency and

minimize external component count. It can operate up to

100 duty cycle to maximize operating life as battery voltage

drops out. When supplying 3A on each channel, the 100 duty

cycle operation limits the dropout voltage to less than 250mV.

Other features include internal digital soft-start, independent

channel enable for power sequencing, overcurrent protection,

and thermal shutdown.

The ISL78236 is offered in a 24 Ld 4mmx4mm QFN package

with 1mm maximum height. The complete converter occupies

less than 1.5cm2 area.

The ISL78236 is AEC - Q100 qualified and is rated for the

automotive temperature range (-40°C to +105°C).

Features

? Dual 3A/3A independent outputs

? 2.5MHz synchronous buck regulator with internal MOSFETs

up to 95 efficiency

? 2 voltage reference accuracy over-temperature

? 6A current sharing mode operation

? Internal or external compensation

? Peak current limiting and hiccup mode short circuit

protection

? Reverse overcurrent protection

? Over-temperature protection shutdown

? AEC - Q100 qualified

Applications

? DSP and embedded processor power supply

? Infotainment system power

? Automotive point of load power

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ISL78236ARZ

  • 制造商:

    Renesas Electronics America Inc

  • 類(lèi)別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開(kāi)關(guān)穩(wěn)壓器

  • 系列:

    Automotive, AEC-Q100

  • 包裝:

    卷帶(TR)

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出類(lèi)型:

    可調(diào)式

  • 輸出數(shù):

    2

  • 電壓 - 輸入(最小值):

    2.85V

  • 電壓 - 輸入(最大值):

    6V

  • 電壓 - 輸出(最小值/固定):

    1.2V

  • 電壓 - 輸出(最大值):

    6V

  • 電流 - 輸出:

    3A

  • 頻率 - 開(kāi)關(guān):

    2.5MHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 105°C(TA)

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    24-VFQFN 裸露焊盤(pán)

  • 供應(yīng)商器件封裝:

    24-QFN(4x4)

  • 描述:

    IC REG BUCK ADJ 3A DL 24QFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
RENESAS(瑞薩)/IDT
23+
QFN24EP(4x4)
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠(chǎng)技術(shù)支持!!!
詢(xún)價(jià)
RENESAS(瑞薩)/IDT
23+
QFN24EP(4x4)
6000
誠(chéng)信服務(wù),絕對(duì)原裝原盤(pán)
詢(xún)價(jià)
RENESAS(瑞薩)/IDT
1932+
QFN-24(4x4)
2789
向鴻優(yōu)勢(shì)倉(cāng)庫(kù)庫(kù)存-絕對(duì)原裝正品-不做假貨!
詢(xún)價(jià)
RENESAS(瑞薩)/IDT
2112+
QFN-24(4x4)
105000
75個(gè)/管一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期
詢(xún)價(jià)
Renesas
22+
24-VFQFN
9000
原廠(chǎng)渠道,現(xiàn)貨配單
詢(xún)價(jià)
RENESAS(瑞薩電子)
22+
NA
500000
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂(yōu)
詢(xún)價(jià)
Intersil
22+
24QFN
9000
原廠(chǎng)渠道,現(xiàn)貨配單
詢(xún)價(jià)
Intersil
21+
24QFN
13880
公司只售原裝,支持實(shí)單
詢(xún)價(jià)
Intersil
24+
24-QFN(4x4)
65200
一級(jí)代理/放心采購(gòu)
詢(xún)價(jià)
INTERSIL
2020+
原廠(chǎng)封裝
350000
100%進(jìn)口原裝正品公司現(xiàn)貨庫(kù)存
詢(xún)價(jià)