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ISL6406開發(fā)板套件編程器的評估板-DC/DC與AC/DC(離線)SMPS規(guī)格書PDF中文資料

ISL6406
廠商型號

ISL6406

參數(shù)屬性

ISL6406 類別為開發(fā)板套件編程器的評估板-DC/DC與AC/DC(離線)SMPS;產(chǎn)品描述:EVALUATION BOARD 2 ISL6406

功能描述

Single Synchronous Buck Pulse-Width Modulation PWM Controller

文件大小

357.09 Kbytes

頁面數(shù)量

17

生產(chǎn)廠商 Intersil Corporation
企業(yè)簡稱

Intersil

中文名稱

Intersil Corporation官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-16 2:29:00

ISL6406規(guī)格書詳情

The ISL6406, ISL6426 is an adjustable frequency, synchronous buck switching regulator optimized for generating lower voltages for the distributed DC-DC architectures. The ISL6406 offers an adjustable output voltage, while the ISL6426 provides a fixed 1.8V output. Designed to drive N-Channel MOSFETs in synchronous buck topology, the ISL6406, ISL6426 integrates the control, output adjustment and protection functions into a single package.

The ISL6406, ISL6426 provides simple, single feedback loop, voltage-mode control with fast transient response. The output voltage can be precisely regulated to as low as 0.8V. The error amplifier features a 15MHz gain-bandwidth product and 6V/μs slew rate which enables high converter bandwidth for fast transient performance.

Protection from overcurrent conditions is provided by monitoring the rDS(ON) of the upper MOSFET to inhibit PWM operation appropriately. This approach simplifies the implementation and improves efficiency by eliminating the need for a current sense resistor.

The wide programmable switching frequency range of 100kHz to 700kHz allows the use of small surface mount inductors and capacitors. The device also provides external frequency synchronization making it an ideal choice for DC-DC converter applications.

Features

? Operates from 3.3V/5V Input

? 0.8V to VIN Output Range

- 0.8V Internal Reference

- ±1.5 Reference Accuracy

? Simple Single-Loop Control Design

- Voltage-Mode PWM Control

? Fast Transient Response

- High-Bandwidth Error Amplifier

? Lossless, Programmable Overcurrent Protection

- Uses Upper MOSFET’s rDS(on)

? Programmable Switching Frequency 100kHz–700kHz

? External Frequency Synchronization

? Two Device Options Available

- ISL6406 . . . . . . . . . . . . . . . . Adjustable Output Voltage

- ISL6426 . . . . . . . . . . . . . . . . . . . . . . Fixed 1.8V Output

? Internal Soft-Start

? QFN Package Option

- 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 Packaging Available (RoHS Compliant)

- Designated with “Z” Suffix (Refer to Note)

Applications

? 3V/5V DC-DC Converter Modules

? Distributed DC-DC 3.3V, 2.5V and 1.8V Power

Architectures for DSP, Logic, and Memory

? Power Supplies for Microprocessors

- PCs

- Embedded Controllers

? Memory Supplies

? Personal Computer Peripherals

產(chǎn)品屬性

  • 產(chǎn)品編號:

    ISL6406EVAL2

  • 制造商:

    Renesas Electronics America Inc

  • 類別:

    開發(fā)板,套件,編程器 > 評估板 - DC/DC 與 AC/DC(離線)SMPS

  • 主要用途:

    DC/DC,步降

  • 輸出和類型:

    1,非隔離

  • 電壓 - 輸出:

    2.5V

  • 電流 - 輸出:

    5A

  • 電壓 - 輸入:

    3V ~ 3.6V

  • 穩(wěn)壓器拓?fù)洌?/span>

    降壓

  • 頻率 - 開關(guān):

    300kHz

  • 板類型:

    完全填充

  • 所含物品:

  • 使用的 IC/零件:

    ISL6406,ISL6426

  • 描述:

    EVALUATION BOARD 2 ISL6406

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