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AP3019A中文資料
AP3019A數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情
General Description
The AP3019A is an inductor-based DC/DC converter designed to drive up to eight white LEDs in series for backlight. Only one feedback resistor is needed to control the LED current and obtain required brightness.
A constant frequency 1.2MHz PWM control scheme is employed in this IC, which means tiny external components can be used. Specifically, 1mm tall inductor and 0.22μF output capacitor for a typical application is sufficient. Additionally, the Schottky diode in boost circuit is integrated on this chip. AP3019A also provides a disable pin to ease its use for different systems.
The output over-voltage protection is implemented in AP3019A. When any LED is broken or in other abnormal conditions, the output voltage will be clamped.
The AP3019A is available in standard SOT-23-6 and TSOT-23-6 packages.
Features
? Inherently Uniform LED Current
? High Efficiency up to 84
? No Need for External Schottky Diode
? Output Over-voltage Protection (OVP)
? Fixed 1.2MHz Switching Frequency
? Uses Tiny 1mm Tall Inductor
? Requires Only 0.22μF Output Capacitor
Applications
? Cellular Phones
? Digital Cameras
? LCD modules
? GPS Receivers
? PDAs, Handheld Computers
AP3019A產(chǎn)品屬性
- 類型
描述
- 型號(hào)
AP3019A
- 制造商
BCDSEMI
- 制造商全稱
BCD Semiconductor Manufacturing Limited
- 功能描述
WHITE LED STEP-UP CONVERTER
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
DIODES/美臺(tái) |
25+ |
SOT23-6 |
90000 |
DIODES/美臺(tái)全新特價(jià)AP3019AKTR-G1即刻詢購立享優(yōu)惠#長期有貨 |
|||
BCD |
2009 |
SOT23-6 |
76690 |
廠家指定一級(jí)分銷全新原裝現(xiàn)貨價(jià) |
|||
BCD |
17+ |
SOT23-6 |
6200 |
100%原裝正品現(xiàn)貨 |
|||
DIODES |
24+ |
SOT23-6 |
8000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
|||
DIODES |
20+ |
SOT-23 |
115000 |
全新原裝公司現(xiàn)貨
|
|||
DIODES |
23+ |
SOT23-6 |
102000 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
DIODES/美臺(tái) |
24+ |
SOT-23-6 |
29442 |
原廠授權(quán)代理 價(jià)格絕對(duì)優(yōu)勢 |
|||
DIODES/美臺(tái) |
25+ |
SOT-23-6 |
918000 |
明嘉萊只做原裝正品現(xiàn)貨 |
|||
DIODES(美臺(tái)) |
21+ |
SOT23-6 |
261000 |
原裝現(xiàn)貨 |
|||
DIODES(美臺(tái)) |
22+ |
SOT23-6 |
5760 |
只做原裝,公司現(xiàn)貨,提供一站式BOM配單服務(wù)! |
AP3019AKTR-G1 價(jià)格
參考價(jià)格：￥0.9459
AP3019A 資料下載更多...
AP3019A 芯片相關(guān)型號(hào)
- 2773001111
- 2773001112
- 2773002111
- 2773002111_18
- 2773002112
- 2773003111
- 2773003112
- 5040501291
- 5040520098
- 5040520298
- 5040703991
- 5040705191
- AP3019A
- AP3019AKTR-G1
- AP3019AKTTR-G1
- WFM120-120N311
- WFM120-120N321
- WFM120-120P311
- WFM120-120P321
- WFM180-120N311
- WFM180-120N321
- WFM180-120P311
- WFM80-60P311
- WFM80-60P321
BCDSEMI相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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BCD Semiconductor Manufacturing Limited 上海新進(jìn)半導(dǎo)體制造有限公司
中文資料: 5056條
BCD Semiconductor Manufacturing Limited(簡稱BCD)是由美國和亞洲多家知名基金公司投資，戰(zhàn)略性地將總部設(shè)立在上海，是一家集設(shè)計(jì)研發(fā)、工藝制造、方案整合為一體的提供全方位電源管理IC解決方案的集成電路產(chǎn)品公司(IDM)。公司不僅以其自有品牌為行業(yè)提供標(biāo)準(zhǔn)線性和線性調(diào)節(jié)IC產(chǎn)品，交流-直流(AC/DC)轉(zhuǎn)換、直流-直流(DC/DC)轉(zhuǎn)換，霍爾（Hall）IC等模擬集成電路產(chǎn)品，同時(shí)提供完整而具競爭力的電源管理子系統(tǒng)解決方案以及代工服務(wù)。BCD專注于全球范圍內(nèi)大容量，高增長的市場契機(jī)，尤其是個(gè)人電腦、平面顯示、消費(fèi)類電子這三大高速發(fā)展的技術(shù)市場。
