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ISL6420BIRZ集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器規(guī)格書PDF中文資料

ISL6420BIRZ
廠商型號(hào)

ISL6420BIRZ

參數(shù)屬性

ISL6420BIRZ 封裝/外殼為20-VFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR BUCK 20QFN

功能描述

Advanced Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

絲印標(biāo)識(shí)

6420BIRZ

封裝外殼

20Ld4x4QFN / 20-VFQFN 裸露焊盤

文件大小

1.09864 Mbytes

頁(yè)面數(shù)量

21 頁(yè)

生產(chǎn)廠商 Renesas Technology Corp
企業(yè)簡(jiǎn)稱

RENESAS瑞薩

中文名稱

瑞薩科技有限公司官網(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

2025-2-3 23:00:00

ISL6420BIRZ規(guī)格書詳情

Advanced Single Synchronous Buck Pulse-Width Modulation (PWM) Controller

The ISL6420B simplifies the implementation of a complete control and protection scheme for a high-performance DC/DC buck converter. It is designed to drive N-Channel MOSFETs in a synchronous rectified buck topology. The ISL6420B integrates control, output adjustment, monitoring and protection functions into a single package. Additionally, the IC features an external reference voltage tracking mode for externally referenced buck converter applications and DDR termination supplies, as well as a voltage margining mode for system testing in networking DC/DC converter applications.

Features

? Operates From:

- 4.5V to 5.5V Input

- 5.5V to 28V Input

? 0.6V Internal Reference Voltage

- ±2.0 Reference Accuracy

? Resistor-Selectable Switching Frequency

- 100kHz to 1.4MHz

? Voltage Margining and External Reference Tracking Modes

? Output can Sink or Source Current

? Lossless, Programmable Overcurrent Protection

- Uses Upper MOSFET’s rDS(ON)

? Programmable Soft-Start

? Drives N-Channel MOSFETs

? Simple Single-Loop Control Design

- Voltage-Mode PWM Control

? Fast Transient Response

- High-Bandwidth Error Amplifier

- Full 0 to 100 Duty Cycle

? Extensive Circuit Protection Functions

- PGOOD, Overvoltage, Overcurrent, Shutdown

? Diode Emulation during Startup for Pre-Biased Load Applications

? Offered in 20 Ld QFN and QSOP Packages

? QFN (4x4) Package

- QFN compliant to JEDEC PUB95 MO-220

QFN -Quad Flat No Leads - Product Outline

- QFN Near Chip Scale Package Footprint; Improves

PCB Efficiency, Thinner in Profile

? Pb-Free (RoHS Compliant)

Applications

? Power Supplies for Microprocessors/ASICs

- Embedded Controllers

- DSP and Core Processors

- DDR SDRAM Bus Termination

? Ethernet Routers and Switchers

? High-Power DC/DC Regulators

? Distributed DC/DC Power Architecture

? Personal Computer Peripherals

? Externally Referenced Buck Converters

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    ISL6420BIRZ

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開關(guān)式控制器

  • 包裝:

    卷帶(TR)

  • 輸出類型:

    晶體管驅(qū)動(dòng)器

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    5.6V ~ 28V

  • 頻率 - 開關(guān):

    100kHz ~ 1.4MHz

  • 占空比(最大):

    96%

  • 同步整流器:

  • 時(shí)鐘同步:

    無(wú)

  • 控制特性:

    使能,頻率控制,相位控制,電源良好,軟啟動(dòng)

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    20-VFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    20-QFN(4x4)

  • 描述:

    IC REG CTRLR BUCK 20QFN

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+
QFN20EP(4x4)
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價(jià)
INTERSIL
23+
NA/
90
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價(jià)
INTERSIL
2018+
NA
6000
全新原裝正品現(xiàn)貨,假一賠佰
詢價(jià)
INTERSIL
23+
VQFN20
28000
原裝正品
詢價(jià)
RENESAS(瑞薩)/IDT
1932+
QFN-20-EP(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!
詢價(jià)
INTERSIL
23+
NA
2860
原裝正品代理渠道價(jià)格優(yōu)勢(shì)
詢價(jià)
INTERSI
21+
QFN20
12588
原裝正品,自己庫(kù)存 假一罰十
詢價(jià)
RENESAS/瑞薩
23+
QFN-20
7500
全新、原裝
詢價(jià)
RENESAS/瑞薩
VQFN20
貨真價(jià)實(shí),假一罰十
25000
詢價(jià)
Intersil
24+
20-QFN
4871
原裝現(xiàn)貨
詢價(jià)