RC5054A中文資料仙童半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
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 頁 |
| 生產(chǎn)廠商 | Fairchild Semiconductor |
| 企業(yè)簡(jiǎn)稱 |
Fairchild【仙童半導(dǎo)體】 |
| 中文名稱 | 飛兆/仙童半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-24 23:21:00 |
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(hào)：
RC5054A
- 功能描述：
開關(guān)變換器、穩(wěn)壓器與控制器 DISC BY MFG 2/02
- RoHS：
否
- 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(guān)頻率：
1 MHz
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
WSON-8
- 封裝：
Reel
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FSC |
24+ |
SOP-20 |
16800 |
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!? |
詢價(jià) | ||
FAIRCHILD/仙童 |
23+ |
NA/ |
380 |
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) | ||
FSC |
2020+ |
SOP20 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
FSC |
SOP20 |
699839 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
RETTHEON |
22+23+ |
NA |
17780 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
RAYTHEON |
589220 |
16余年資質(zhì) 絕對(duì)原盒原盤 更多數(shù)量 |
詢價(jià) | ||||
FAIRCILD |
22+ |
SOP |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
FSC |
23+ |
SOP7.2 |
4500 |
全新原裝、誠信經(jīng)營(yíng)、公司現(xiàn)貨銷售 |
詢價(jià) | ||
RAYTHEON |
23+ |
SOP20 |
7512 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購! |
詢價(jià) |
