2A20112中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
2A20112 |
| 功能描述 | Critical Conduction Mode Interleaved PFC Control IC |
| 文件大小 |
85.06 Kbytes |
| 頁(yè)面數(shù)量 |
8 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) | |
| 更新時(shí)間 | 2025-2-27 19:27:00 |
| 人工找貨 | 2A20112價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
2A20112規(guī)格書詳情
Description
The R2A20112 controls a boost converter to provide an active power factor correction.
The R2A20112 adopts critical conduction mode for power factor correction and realizes high efficiency and a low switching noise by zero current switching.
Interleaving function improve ripple current on input or output capacitor by 180 degrees phase shift.
The feedback loop open detection, two mode overvoltage protection, overcurrent protection are built in the R2A20112, and can constitute a power supply system of high reliability with few external parts.
Features
? Maximum Ratings
? Supply voltage Vcc: 24 V
? Operating junction temperature Tjopr: –40 to +150°C
? Electrical characteristics
? VREF output voltage VREF: 5.0 V ±3
? UVLO operation start voltage VH: 10.5 V ±0.7 V
? UVLO operation shutdown voltage VL: 9.3 V ±0.5 V
? UVLO hysteresis voltage Hysuvl: 1.2 V ±0.5 V
? Functions
? Boost converter control with critical conduction mode
? Interleaving control
? Two mode overvoltage protection
Mode1: Dynamic OVP corresponding to a voltage rise by load change
Mode2: Static OVP corresponding to overvoltage in stable
? Feedback loop open detection
? Master and Slave independence overcurrent protection
? 280 μs restart timer
? Package lineup: Pb-free SOP-16/DILP-16*
Note: * Not recommend for new design.
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
BURR-BROWN |
QQ咨詢 |
CAN |
66 |
全新原裝 研究所指定供貨商 |
詢價(jià) | ||
RENESAS |
1836+ |
SOP16 |
9852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價(jià) | ||
BB |
23+ |
TO |
8890 |
價(jià)格優(yōu)勢(shì)、原裝現(xiàn)貨、客戶至上。歡迎廣大客戶來(lái)電查詢 |
詢價(jià) | ||
KNSCHA |
2306+ |
NA |
6680 |
原裝正品公司現(xiàn)貨,實(shí)單來(lái)談 |
詢價(jià) | ||
DONGKOOK |
21+ |
2800 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | |||
ELEDIS |
2022+ |
NA |
10000 |
只做原裝,價(jià)格優(yōu)惠,長(zhǎng)期供貨。 |
詢價(jià) | ||
RENESAS |
23+ |
SOP16 |
2557 |
原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價(jià) | ||
RENESAS/瑞薩 |
23+ |
SOP16 |
6850 |
只做原廠原裝正品現(xiàn)貨!假一賠十! |
詢價(jià) | ||
BB |
24+ |
CAN |
66800 |
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價(jià) | ||
Renesas(瑞薩) |
23+ |
標(biāo)準(zhǔn)封裝 |
9548 |
支持大陸交貨,美金交易。原裝現(xiàn)貨庫(kù)存。 |
詢價(jià) |
