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RC5054A中文資料仙童半導體數(shù)據(jù)手冊PDF規(guī)格書

RC5054A
廠商型號

RC5054A

功能描述

Programmable Synchronous DC-DC Converter Controller for Low Voltage Microprocessors

文件大小

122.45 Kbytes

頁面數(shù)量

13

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡稱

Fairchild仙童半導體

中文名稱

飛兆/仙童半導體公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-2-3 23:00:00

RC5054A規(guī)格書詳情

Description

The RC5054A provides complete control and protection for a DC-DC converter optimized for high-performance microprocessor applications. It is designed to drive two N-Channel MOSFETs in a synchronous-rectified buck topology. The RC5054A integrates all of the control, output adjustment, monitoring and protection functions into a single package.

Features

? Drives Two N-Channel MOSFETs

? Operates from +5V Power Input

? Simple Single-Loop Control Design

- Voltage-Mode PWM Control

? Fast Transient Response

- High-Bandwidth Error Amplifier

- Full 0 to 100 Duty Ratio

? Excellent Output Voltage Regulation

? TTL Compatible 5 Bit Digital-to-Analog Output Voltage Selection - Wide Range - 1.3VDC to 3.5VDC

- 0.1V Binary Steps from 2.1VDC to 3.5VDC

- 0.05V Binary Steps from 1.3VDC to 2.1VDC

? Power-Good Output Voltage Monitor

? Over-Voltage and Over-Current Fault Monitors

- Does Not Require Extra Current Sensing Element, Uses MOSFET’s RDS(ON)

? Small Converter Size

- Constant Frequency Operation

- 200kHz Free-Running Oscillator Programmable from 50kHz to 1MHz

Applications

? Power Supply for Pentium?, Pentium Pro, PowerPC? and Alpha? Microprocessors

? High-Power 5V to 3.xV DC-DC Regulators

? Low-Voltage Distributed Power Supplies

產(chǎn)品屬性

  • 型號:

    RC5054A

  • 功能描述:

    開關變換器、穩(wěn)壓器與控制器 DISC BY MFG 2/02

  • RoHS:

  • 制造商:

    Texas Instruments

  • 輸出電壓:

    1.2 V to 10 V

  • 輸出電流:

    300 mA

  • 輸入電壓:

    3 V to 17 V

  • 開關頻率:

    1 MHz

  • 安裝風格:

    SMD/SMT

  • 封裝/箱體:

    WSON-8

  • 封裝:

    Reel

供應商 型號 品牌 批號 封裝 庫存 備注 價格
FAIRCHILD/仙童
23+
NA/
380
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票
詢價
FSC
2020+
SOP20
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
FSC
SOP20
699839
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
RETTHEON
22+23+
NA
17780
絕對原裝正品全新進口深圳現(xiàn)貨
詢價
FAIRCILD
22+
SOP
3000
原裝正品,支持實單
詢價
RAYTHEON
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價
FSC
23+
SOP7.2
4500
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售
詢價
RAYTHEON
23+
SOP20
7512
絕對全新原裝!現(xiàn)貨!特價!請放心訂購!
詢價
RETTHEON
17+
NA
6200
100%原裝正品現(xiàn)貨
詢價
24+
5000
公司存貨
詢價