位置：A8515 > A8515詳情
A8515中文資料
| 廠家型號 | A8515 |
| 文件大小 | 1183.79Kbytes |
| 頁面數(shù)量 | 34頁 |
| 功能描述 | The A8515 is a multi-output white LED (WLED) driver for LCD backlighting in consumer and industrial displays. The A8515 is a multi-output white LED(WLED) driver for LCD backlighting in consumer and industrial displays. |
| 數(shù)據(jù)手冊 | |
| 簡稱 | ALLEGRO |
| 生產(chǎn)廠商 | Allegro MicroSystems |
| 中文名稱 | |
| LOGO |
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A8515數(shù)據(jù)手冊規(guī)格書PDF詳情
Description
The A8515 is a multi-output white LED (WLED) driver for LCD backlighting in consumer and industrial displays. It integrates a current-mode boost converter with an internal power DMOS switch and two current sinks. The boost converter can drive up to 24 LEDs: 12 LEDs per string at 120 mA. The LED sinks can be paralleled together to achieve higher LED currents, up to 240 mA. The A8515 can operate from a single power supply, from 5 to 40 V.
Features and Benefits
? Wide input voltage range: 5 to 40 V
? Maximum LED current of 120 mA
? TSSOP-16 (LP) package; exposed pad offers best-in-class thermal performance
? Typical LED accuracy of 0.5, and 0.5 for LED-to-LED matching
? Internal bias supply for single-supply operation (typically between VIN = 8 to 24 V)
? Integrated boost converter with 60 V DMOS switch with overvoltage protection (OVP)
? Drives up to 12 series LEDs in 2 parallel strings
? Single EN/PWM pin interface for both PWM dimming and enable function
? Sync function to synchronize boost converter switching frequencies up to 2.3 MHz, this gives the designer the ability minimize component size
? Provides driver for external PMOS input disconnect switch
? Protection features:
? Open or shorted VLED pin protection
? Open Schottky protection
? Cycle-by-cycle current limit
? Overtemperature protection (OTP)
? Output short circuit protection
Applications
? Desktop LCD flat panel displays (FPD)
? Flat panel video displays
? LCD TVs and monitors
A8515產(chǎn)品屬性
- 類型
描述
- 型號
A8515
- 制造商
ALLEGRO
- 制造商全稱
Allegro MicroSystems
- 功能描述
The A8515 is a multi-output white LED(WLED) driver for LCD backlighting in consumer and industrial displays.
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ALLEGRO(美國埃戈羅) |
24+ |
TSSOP-16-EP |
13433 |
支持大陸交貨,美金交易。原裝現(xiàn)貨庫存。 |
|||
ALLEGRO/雅麗高 |
24+ |
TSSOP16 |
2760 |
絕對原裝公司現(xiàn)貨!17年VIP信譽(yù)保證! |
|||
Allegro |
13+ |
eTSSOP-16 |
31238 |
原裝分銷 |
|||
Allegro |
1844+ |
eTSSOP-16 |
9852 |
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)!! |
|||
ALLEGRO |
25+23+ |
TSSOP16 |
25052 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
|||
Allegro |
20+ |
na |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
|||
ALLEGRO |
20+ |
SSOP-16 |
8000 |
就找我吧!--邀您體驗(yàn)愉快問購元件! |
|||
ALLEGRO |
17+ |
HTSOP16 |
300 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
|||
ALLEGRO |
24+ |
HTSOP16 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
|||
ALLEGRO |
23+ |
HTSSOP16 |
1983 |
全新原裝正品現(xiàn)貨,支持訂貨 |
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A8515 芯片相關(guān)型號
ALLEGRO相關(guān)芯片制造商
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Allegro MicroSystems
中文資料: 11808條
Allegro MicroSystems是一家全球領(lǐng)先的半導(dǎo)體公司，專注于開發(fā)和制造傳感器和功率集成電路（ICs）。成立于1990年，總部位于美國馬薩諸塞州的威爾明頓，Allegro在運(yùn)動控制和能源高效系統(tǒng)領(lǐng)域擁有超過30年的行業(yè)經(jīng)驗(yàn)。 Allegro以其創(chuàng)新的技術(shù)和高性能的產(chǎn)品而聞名，尤其在汽車、工業(yè)和消費(fèi)電子等市場中。公司開發(fā)的產(chǎn)品廣泛應(yīng)用于電動交通、自動駕駛、先進(jìn)駕駛輔助系統(tǒng)（ADAS）以及智能電網(wǎng)等領(lǐng)域。每年，Allegro向全球超過10,000家客戶出貨超過10億個(gè)單位，其中包括超過50家汽車原始設(shè)備制造商（OEM）。 公司在全球范圍內(nèi)提供工程、制造和技術(shù)支持，憑借其靈活的運(yùn)營模式和
