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A8515GLPTR-T集成電路(IC)的LED驅動器規(guī)格書PDF中文資料

廠商型號 |
A8515GLPTR-T |
參數屬性 | A8515GLPTR-T 封裝/外殼為16-TSSOP(0.173",4.40mm 寬)裸露焊盤;包裝為管件;類別為集成電路(IC)的LED驅動器;A8515GLPTR-T應用范圍:背光;產品描述: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 |
文件大小 |
1.18379 Mbytes |
頁面數量 |
34 頁 |
生產廠商 | Allegro MicroSystems |
企業(yè)簡稱 |
ALLEGRO |
中文名稱 | Allegro MicroSystems官網 |
原廠標識 | ![]() |
數據手冊 | |
更新時間 | 2025-7-11 22:59:00 |
人工找貨 | A8515GLPTR-T價格和庫存,歡迎聯系客服免費人工找貨 |
A8515GLPTR-T規(guī)格書詳情
A8515GLPTR-T屬于集成電路(IC)的LED驅動器。由Allegro MicroSystems制造生產的A8515GLPTR-TLED 驅動器器件屬于 LED 驅動器電源管理集成電路 (PMIC) 系列,可通過標稱固定電壓的電源為負載(通常為發(fā)光二極管)提供電流,并且電流可控。它與用于電壓調節(jié)的類似產品的主要區(qū)別在于,這類器件提供較低的反饋電壓(以提高系統能效),而且通常可對器件工作點進行外部控制,可在照明應用中用于實現調光功能。
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
產品屬性
更多- 產品編號:
A8515GLPTR-T
- 制造商:
Allegro MicroSystems
- 類別:
集成電路(IC) > LED 驅動器
- 包裝:
管件
- 類型:
DC DC 穩(wěn)壓器
- 拓撲:
升壓
- 內部開關:
是
- 輸出數:
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
- 調光:
模擬,PWM
- 應用:
背光
- 工作溫度:
-40°C ~ 105°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-TSSOP(0.173",4.40mm 寬)裸露焊盤
- 供應商器件封裝:
16-eTSSOP-EP
- 描述:
IC LED DRVR RGLTR PWM 16ETSSOP
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ALLEGRO/雅麗高 |
24+ |
NA/ |
670 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
ALLEGRO |
24+ |
HTSOP16 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
ALLEGRO |
25+ |
TSSOP16 |
665 |
原裝正品,歡迎來電咨詢! |
詢價 | ||
Allegro |
20+ |
na |
65790 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
ALLEGRO/雅麗高 |
17+ |
TSSOP16 |
665 |
一個電話就有貨,價格很低 |
詢價 | ||
ALLEGRO |
21+ |
HTSSOP16 |
1983 |
原裝現貨假一賠十 |
詢價 | ||
ALLEGRO/雅麗高 |
21+ |
TSSOP-16 |
120000 |
長期代理優(yōu)勢供應 |
詢價 | ||
ALLEGRO |
25+23+ |
TSSOP16 |
25052 |
絕對原裝正品全新進口深圳現貨 |
詢價 | ||
ALLEGRO/美國埃戈羅 |
24+ |
TSSOP16 |
998 |
原裝現貨假一賠十 |
詢價 | ||
ALLEGRO/雅麗高 |
24+ |
TSSOP16 |
2760 |
絕對原裝公司現貨!17年VIP信譽保證! |
詢價 |