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ASL3416SHN集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
ASL3416SHN |
| 參數(shù)屬性 | ASL3416SHN 封裝/外殼為32-VFQFN 裸露焊盤(pán)；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的LED驅(qū)動(dòng)器；ASL3416SHN應(yīng)用范圍：汽車級(jí)，照明；產(chǎn)品描述：IC LED DRVR LIN PWM 1.5A 32HVQFN |
| 功能描述 | Enhanced three channel LED buck driver |
| 封裝外殼 | 32-VFQFN 裸露焊盤(pán) |
| 文件大小 |
1.30012 Mbytes |
| 頁(yè)面數(shù)量 |
38 頁(yè) |
| 生產(chǎn)廠商 | NXP Semiconductors |
| 企業(yè)簡(jiǎn)稱 |
nxp【恩智浦】 |
| 中文名稱 | 恩智浦半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-24 23:01:00 |
| 人工找貨 | ASL3416SHN價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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General description
The ASL3416SHN has a hysteretic buck DC-to-DC topology. With input voltages from
10 V to 80 V, it allows maximum flexibility on output voltages for each channel, enabling
applications with up to 20 LEDs. It also provides an output current of up to and above
1.5 A per channel.1 Furthermore, two output channels can be connected together to
provide an even higher current. It drives an external high-side N channel MOSFET from
an internally regulated adjustable supply. The ASL3416SHN buck driver gives a flexible
system design which can be used to drive three LED strings with the same architecture.
The ASL3416SHN provides an SPI interface for extensive control and diagnostic
communication with an external microcontroller.
The ASL3416SHN offers an adjustable hysteresis for optimizing external components as
well as minimizing LED current ripple.
In addition, the ASL3416SHN provides an output voltage of up to 70 V. It has a
measurement capability that can be used to identify LED open or short circuit conditions.
The microcontroller can read this voltage and use it to detect open or short circuit
conditions. There are also additional diagnostic features such as current reached status.
Additional features include input under-voltage lockout and thermal shutdown when the
junction temperature of the ASL3416SHN exceeds +175 ?C.
It is housed in a very small HVQFN32 pin package with an exposed thermal pad and is
designed to meet the stringent requirements of automotive applications. It is fully AEC
Q100 grade 1 qualified. It operates over the ambient automotive temperature range of
?40 ?C to +125 ?C.
Features and benefits
? The ASL3416SHN is an automotive grade product that is AEC-Q100 grade 1 qualified.
? Operating ambient temperature range of ?40 ?C to +125 ?C
? Wide operating input voltage range from +10 V to +80 V
? Able to drive up to 20 LEDs, wide operating LED voltage range regulated from 2.5 V to
70 V
? Output current of up to and above 1.5 A with high LED current accuracy of ?5 over
the complete operating temperature range
? Output current programmable via SPI interface
? Read back programmed current via SPI
? Two output current ranges, programmable via SPI interface with 5 accuracy
? Hysteretic converter
? Fast gate drive for high efficiency
? Programmable internal gate driver voltage regulator
? Support logic level and standard level FETs
? Integrated bootstrap diode
? PWM inputs for individual dimming of each channel
? Low Electro Magnetic Emission (EME) and high Electro Magnetic Immunity (EMI)
? Input voltage monitoring and input undervoltage protection
? Output voltage monitoring
? Control signal to enable the device
? Junction temperature monitoring via SPI
? Small package outline HVQFN32
? Low quiescent current < 5??A at 25 ?C when EN = 0
? Short-circuit and open-circuit output protection
Applications
? Automotive LED lighting
? Daytime running lights
? Position or park light
? Low beam
? High beam
? Turn indicator
? Fog light
? Cornering light
? Advanced front lighting
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
ASL3416SHNY
- 制造商：
NXP USA Inc.
- 類別：
集成電路（IC） > LED 驅(qū)動(dòng)器
- 系列：
Automotive, AEC-Q100
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
線性
- 拓?fù)洌?/span>
降壓
- 內(nèi)部開(kāi)關(guān)：
無(wú)
- 輸出數(shù)：
3
- 電壓 - 供電（最低）：
10V
- 電壓 -?供電（最高）：
80V
- 電壓 - 輸出：
2.5V ~ 70V
- 電流 - 輸出/通道：
1.5A
- 頻率：
100kHz ~ 2MHz
- 調(diào)光：
PWM
- 應(yīng)用：
汽車級(jí)，照明
- 工作溫度：
-40°C ~ 125°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
32-VFQFN 裸露焊盤(pán)
- 供應(yīng)商器件封裝：
32-HVQFN（5x5）
- 描述：
IC LED DRVR LIN PWM 1.5A 32HVQFN
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NXP(恩智浦) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
NXP(恩智浦) |
24+ |
32HVQFN |
6524 |
原裝正品,現(xiàn)貨庫(kù)存,1小時(shí)內(nèi)發(fā)貨 |
詢價(jià) | ||
NXP |
21+ |
QFN |
6000 |
NXP現(xiàn)貨庫(kù)存,終端可拆樣品 |
詢價(jià) | ||
NXP(恩智浦) |
23+ |
NA |
6000 |
原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì) |
詢價(jià) | ||
NXP |
24+ |
11994 |
詢價(jià) | ||||
NXP |
24+ |
QFN |
6000 |
市場(chǎng)最低 原裝現(xiàn)貨 假一罰百 可開(kāi)原型號(hào) |
詢價(jià) | ||
NXP/恩智浦 |
22+ |
32HVQFN |
12000 |
原裝正品 |
詢價(jià) | ||
NXP(恩智浦) |
23+ |
N/A |
6000 |
公司只做原裝，可來(lái)電咨詢 |
詢價(jià) | ||
NXP(恩智浦) |
24+ |
N/A |
6000 |
原廠原裝現(xiàn)貨訂貨價(jià)格優(yōu)勢(shì)終端BOM表可配單提供樣品 |
詢價(jià) | ||
N/A |
23+ |
80000 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) |
