| 型號 | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
RT9278 | High Efficiency Boost LDO Converter & High Power White LED Driver General Description The RT9278 is a compact, high efficiency, synchronous step-up converter, it provides a power supply solution for products powered by either two-cell, three-cell Alkaline/NiMH or one-cell Li-Ion/Li-polymer battery. Features ? 95Efficiency Synchronous Boost Converter ? High S 文件:205.53 Kbytes 頁數(shù):13 Pages | RICHTEK 立锜科技 | RICHTEK | |
RT9278 | 同步升壓型 DC/DC 轉(zhuǎn)換器 + 線性控制器 RT9278 是一款高效率的同步升壓轉(zhuǎn)換器,為采用2~3節(jié)堿性/鎳氫電池或單節(jié)鋰離子/聚合物電池的設備提供了一個很好的電源解決方案。它的 Boost 轉(zhuǎn)換器采用了 PWM 控制環(huán)路和同步整流器,可提供高達95%的效率,內(nèi)部開關的峰值電流限制是2A,在輸入電壓超過設定的輸出電壓時仍能將輸出電壓穩(wěn)定在設定值上。它的輸出電壓可由外部電阻分壓器進行設定,也可選擇恒定電壓的版本以減少外部元件。它集成了一個線性控制器以實現(xiàn)線性穩(wěn)壓。RT9278的封裝是 VDFN-10L 3x3。 ? 效率高達95%的同步升壓轉(zhuǎn)換器\n? 開關電流限制為 2A\n? 600kHz 恒定工作頻率\n? 可在輸入電壓超過輸出電壓設定值時保持輸出電壓穩(wěn)定\n? 使用外部補償網(wǎng)絡\n? 有過熱保護功能\n? 符合 RoHS 規(guī)范,100%無鉛封裝; | Richtek 立锜科技 | Richtek | |
High Efficiency Boost LDO Converter & High Power White LED Driver General Description The RT9278 is a compact, high efficiency, synchronous step-up converter, it provides a power supply solution for products powered by either two-cell, three-cell Alkaline/NiMH or one-cell Li-Ion/Li-polymer battery. Features ? 95Efficiency Synchronous Boost Converter ? High S 文件:205.53 Kbytes 頁數(shù):13 Pages | RICHTEK 立锜科技 | RICHTEK | ||
High Efficiency Boost LDO Converter & High Power White LED Driver General Description The RT9278 is a compact, high efficiency, synchronous step-up converter, it provides a power supply solution for products powered by either two-cell, three-cell Alkaline/NiMH or one-cell Li-Ion/Li-polymer battery. Features ? 95Efficiency Synchronous Boost Converter ? High S 文件:205.53 Kbytes 頁數(shù):13 Pages | RICHTEK 立锜科技 | RICHTEK | ||
Package:10-VFDFN 裸露焊盤;包裝:管件 類別:集成電路(IC) LED 驅(qū)動器 描述:IC LED DRIVER RGLTR 2A 10VDFN | Richtek USA Inc. | Richtek USA Inc. |
技術參數(shù)
- Vin(min)(V):
1.5
- Vin(max)(V):
5.5
- Vout(min)(V):
2.4
- Vout(max)(V):
5.5
- Output Adj. Method:
Resistor
- Iq(typ)(mA):
0.2
- SW Current Limit(typ)(A):
2
- Freq(typ)(kHz):
650
- Ron(typ)(Ohm):
0.24
- Features:
Enable Input;OCP;OVP
- Package Type:
VDFN3x3-10
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RICHTEK |
25+ |
QFN |
6500 |
十七年專營原裝現(xiàn)貨一手貨源,樣品免費送 |
詢價 | ||
RICHTEK/立锜 |
24+ |
WDFN2x2-6 |
74142 |
原裝正品現(xiàn)貨供應 |
詢價 | ||
RICHTEK |
24+ |
VDFN3X3-10 |
36500 |
原裝現(xiàn)貨/放心購買 |
詢價 | ||
RICHTEK |
23+ |
QFN |
3000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
RICHTEK |
23+ |
QFN |
50000 |
原裝正品,假一罰十 |
詢價 | ||
RICHTEK |
2016+ |
QFN |
9000 |
公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價 | ||
RICHTEK |
25+ |
QFN |
5000 |
百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 | ||
RICHTEK |
19+ |
QFN10 |
20000 |
443 |
詢價 | ||
RichtekUSAInc. |
24+ |
10-VDFN(3x3) |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源! |
詢價 | ||
RICHTEK |
24+ |
QFN10 |
20000 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 |
相關規(guī)格書
更多- UNE5532
- SI7970DP
- SI7958DP
- SI7913DN
- SI7942DP
- SI7911DN
- SI7900EDN
- SI7922DN
- SI7946DP
- SI7945DP
- SI7921DN
- SI7905DN
- SI7938DP
- SI7925DN
- SI7948DP
- SI7946ADP
- SE1
- XRCGB25M000F3N00R0
- WNS40H100CG
- TD62308
- TD62308APG
- TD62308AFG
- TL074
- TL074
- TL074
- TL074B
- TL074M
- SN65LVDT3486B
- TXFZ1800R120P2CM
- TA0559A
- TA0557A
- TA0556A
- TA0550A
- TA0559A
- TA0558A
- STA0557A
- STA0550A
- STA0559A
- STA0556A
- SDT23C05L02
- SR6872
- SR6835
- SR681K34RD
- SR680K10D
- SR681K40D
相關庫存
更多- SI7964DP
- SI7909DN
- SI7941DP
- SI7901EDN
- SI7940DP
- SI7956DP
- SI7980DP
- SI7902EDN
- SI7998DP
- SI7960DP
- SI7943DP
- SI7991DP
- SI7923DN
- SI7983DP
- SI7973DP
- SI7949DP
- SPC5605BF1MLQ6
- WNS40H100C
- WNS40H100CB
- TD62308BFG
- TD62308BP1G
- TD62308BF
- TL074
- TL074
- TL074A
- TL074-EP
- TL074H
- SN65LVDT3486AD
- TXFZ1800R170P2CM
- TA0555A
- TA0558A
- TA0557A
- TA0555A
- TA0556B
- T510X476K035ATA055
- STA0556B
- STA0558A
- STA0555A
- TPS25740BRGET
- SR6820
- SR6873
- SR681K14D
- SR681K18E
- SR681K34R
- SR681K20E

