首頁(yè)>A8515GLPTR-T>規(guī)格書(shū)詳情
A8515GLPTR-T集成電路(IC)的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料
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廠商型號(hào) |
A8515GLPTR-T |
參數(shù)屬性 | A8515GLPTR-T 封裝/外殼為16-TSSOP(0.173",4.40mm 寬)裸露焊盤(pán);包裝為管件;類(lèi)別為集成電路(IC)的LED驅(qū)動(dòng)器;A8515GLPTR-T應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRVR RGLTR PWM 16ETSSOP |
功能描述 | The A8515 is a multi-output white LED (WLED) driver for LCD backlighting in consumer and industrial displays. |
封裝外殼 | 16-TSSOP(0.173",4.40mm 寬)裸露焊盤(pán) |
文件大小 |
1.18379 Mbytes |
頁(yè)面數(shù)量 |
34 頁(yè) |
生產(chǎn)廠商 | Allegro MicroSystems |
企業(yè)簡(jiǎn)稱(chēng) |
ALLEGRO |
中文名稱(chēng) | Allegro MicroSystems官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-2-9 23:00:00 |
A8515GLPTR-T規(guī)格書(shū)詳情
A8515GLPTR-T屬于集成電路(IC)的LED驅(qū)動(dòng)器。由Allegro MicroSystems制造生產(chǎn)的A8515GLPTR-TLED 驅(qū)動(dòng)器器件屬于 LED 驅(qū)動(dòng)器電源管理集成電路 (PMIC) 系列,可通過(guò)標(biāo)稱(chēng)固定電壓的電源為負(fù)載(通常為發(fā)光二極管)提供電流,并且電流可控。它與用于電壓調(diào)節(jié)的類(lèi)似產(chǎn)品的主要區(qū)別在于,這類(lèi)器件提供較低的反饋電壓(以提高系統(tǒng)能效),而且通??蓪?duì)器件工作點(diǎn)進(jìn)行外部控制,可在照明應(yīng)用中用于實(shí)現(xiàn)調(diào)光功能。
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
產(chǎn)品屬性
更多- 產(chǎn)品編號(hào):
A8515GLPTR-T
- 制造商:
Allegro MicroSystems
- 類(lèi)別:
集成電路(IC) > LED 驅(qū)動(dòng)器
- 包裝:
管件
- 類(lèi)型:
DC DC 穩(wěn)壓器
- 拓?fù)洌?/span>
升壓
- 內(nèi)部開(kāi)關(guān):
是
- 輸出數(shù):
2
- 電壓 - 供電(最低):
5V
- 電壓 -?供電(最高):
40V
- 電流 - 輸出/通道:
120mA
- 頻率:
2.3MHz
- 調(diào)光:
模擬,PWM
- 應(yīng)用:
背光
- 工作溫度:
-40°C ~ 105°C(TA)
- 安裝類(lèi)型:
表面貼裝型
- 封裝/外殼:
16-TSSOP(0.173",4.40mm 寬)裸露焊盤(pán)
- 供應(yīng)商器件封裝:
16-eTSSOP-EP
- 描述:
IC LED DRVR RGLTR PWM 16ETSSOP
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ALLEGRO/雅麗高 |
23+ |
NA/ |
670 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢(xún)價(jià) | ||
ALLEGRO |
2020+ |
HTSOP16 |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢(xún)價(jià) | ||
ALLEGRO |
24+ |
TSSOP16 |
665 |
原裝正品,歡迎來(lái)電咨詢(xún)! |
詢(xún)價(jià) | ||
ALLEGRO |
22+23+ |
TSSOP16 |
25052 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢(xún)價(jià) | ||
ALLEGRO(美國(guó)埃戈羅) |
23+ |
TSSOP-16-EP |
13433 |
支持大陸交貨,美金交易。原裝現(xiàn)貨庫(kù)存。 |
詢(xún)價(jià) | ||
ALLEGRO |
24+ |
HTSSOP16 |
56000 |
公司進(jìn)口原裝現(xiàn)貨 批量特價(jià)支持 |
詢(xún)價(jià) | ||
ALLEGRO |
17+ |
HTSOP16 |
300 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
ALLEGRO/美國(guó)埃戈羅 |
24+ |
TSSOP16 |
998 |
原裝現(xiàn)貨假一賠十 |
詢(xún)價(jià) | ||
ALLEGRO |
22+ |
TSSOP-16 |
25000 |
原裝現(xiàn)貨,價(jià)格優(yōu)惠,假一罰十 |
詢(xún)價(jià) | ||
ALLEGRO/雅麗高 |
24+ |
65230 |
詢(xún)價(jià) |