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IR3899MPBF中文資料IRF數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
IR3899MPBF |
| 功能描述 | 9A HIGHLY INTEGRATED SUPLRBUCK |
| 文件大小 |
2.40562 Mbytes |
| 頁(yè)面數(shù)量 |
43 頁(yè) |
| 生產(chǎn)廠商 | International Rectifier |
| 企業(yè)簡(jiǎn)稱 |
IRF |
| 中文名稱 | International Rectifier官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-25 22:30:00 |
| 人工找貨 | IR3899MPBF價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
IR3899MPBF規(guī)格書詳情
DESCRIPTION
The IR3899 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3899 a space‐efficient solution, providing accurate power delivery.
IR3899 is a versatile regulator which offers programmable switching frequency and the fixed internal current limit while operates in wide input and output voltage range.
FEATURES
? Single 5V to 21V application
? Wide Input Voltage Range from 1.0V to 21V with external Vcc
? Output Voltage Range: 0.5V to 0.86× Vin
? Enhanced Line/Load Regulation with Feed‐Forward
? Programmable Switching Frequency up to 1.5MHz
? Internal Digital Soft‐Start/Soft‐Stop
? Enable input with Voltage Monitoring Capability
? Thermally Compensated Current Limit with robust hiccup mode over current protection
? Smart internal LDO to improve light load and full load efficiency
? External Synchronization with Smooth Clocking
? Enhanced Pre‐Bias Start‐Up
? Precision Reference Voltage (0.5V+/‐0.5) with margining capability
? Vp for Tracking Applications (Source/Sink Capability +/‐9A)
? Integrated MOSFET drivers and Bootstrap Diode
? Thermal Shut Down
? Programmable Power Good Output with tracking capability
? Monotonic Start‐Up
? Operating temp: ‐40oC < Tj < 125oC
? Small Size: 4mm x 5mm PQFN
? Lead‐free, Halogen‐free and RoHS Compliant
APPLICATIONS
? Netcom Applications
? Embedded Telecom Systems
? Server Applications
? Storage Applications
? Distributed Point of Load Power Architectures
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
IR |
24+ |
NA |
6000 |
全新原裝正品現(xiàn)貨,假一賠佰 |
詢價(jià) | ||
IR |
25+ |
QFN |
65248 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
IR |
24+ |
NA/ |
11950 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號(hào)開票 |
詢價(jià) | ||
IR |
17+ |
QFN |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
IR |
21+ |
QFN |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢價(jià) | ||
IR |
18+ |
PQFN |
85600 |
保證進(jìn)口原裝可開17%增值稅發(fā)票 |
詢價(jià) | ||
Infineon |
2022+ |
原廠原包裝 |
6800 |
全新原裝 支持表配單 中國(guó)著名電子元器件獨(dú)立分銷 |
詢價(jià) | ||
INFINEON |
23+ |
16-PQFN 4x5 |
7000 |
詢價(jià) | |||
IR |
23+ |
QFN |
6500 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
Infineon |
22+ |
16-PowerVQFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |
