EV0042中文資料美國(guó)芯源數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
EV0042 |
| 功能描述 | 1x, 1.5x, 2x High Efficiency Charge Pump 4 White LED Driver Evaluation Board |
| 文件大小 |
185.33 Kbytes |
| 頁(yè)面數(shù)量 |
3 頁(yè) |
| 生產(chǎn)廠商 | Monolithic Power Systems Inc. |
| 企業(yè)簡(jiǎn)稱 |
MPS【美國(guó)芯源】 |
| 中文名稱 | 美國(guó)芯源系統(tǒng)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 | 2025-5-15 18:43:00 |
| 人工找貨 | EV0042價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
EV0042規(guī)格書詳情
GENERAL DESCRIPTION
The EV0042 is an evaluation board for the MP1519, a fully automatic driver for powering four white LEDs, with up to 4V forward voltage, from a single Li-Ion or three NiMH cells. The driver performs all of the sensing and control to run the LEDs at an optimum charge pump ratio for efficiency without an expensive inductor. The driver allows PWM operation to support brightness control.
FEATURES
? 2 LED Current Matching
? High Efficiency (>93)
? Current Source Outputs
? No Ballast Resistors Required
? 1x, 1.5x and 2x Automatic Modes
? Constant Frequency Operation
? Automatic LED Detection
? High and Low Frequency PWM Capability
? 2.5V to 5.5V Operation
? Less than 1μA Leakage during Shutdown
? Detects Changes in Battery Level
? No External Schottky Diode Required
? Soft-Start and Soft Switching Operation
APPLICATIONS
? Cell Phones
? PDA or Hand Held Computers
? White LED Application at 3.6V Supply
產(chǎn)品屬性
- 型號(hào)：
EV0042
- 制造商：
MPS
- 制造商全稱：
Monolithic Power Systems
- 功能描述：
1x, 1.5x, 2x High Efficiency Charge Pump 4 White LED Driver
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
EPSON |
23+ |
BGA |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售 |
詢價(jià) | ||
EPSON |
25+ |
BGA |
376 |
原裝正品,假一罰十! |
詢價(jià) | ||
EPSON |
23+ |
BGAQFP |
8659 |
原裝公司現(xiàn)貨!原裝正品價(jià)格優(yōu)勢(shì). |
詢價(jià) | ||
EPSON |
0519+ |
BGA |
1600 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
CapXon(豐賓) |
24+ |
SMD,12.5x14mm |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!! |
詢價(jià) | ||
EPSON |
23+ |
BGA |
3500 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請(qǐng)放心訂購(gòu)! |
詢價(jià) | ||
EV |
24+ |
59025 |
詢價(jià) | ||||
EPSON/愛普生 |
23+ |
BGA |
15000 |
一級(jí)代理原裝現(xiàn)貨 |
詢價(jià) | ||
臺(tái)產(chǎn) |
22+ |
DIP-8 |
5000 |
進(jìn)口原裝!現(xiàn)貨庫(kù)存 |
詢價(jià) | ||
EV |
1844+ |
DIP |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
詢價(jià) |
