AW36518FCR

High Efficiency, Independent 1.5A Flash LED Driver

产品手册：

在线预览 - AW36518FCR - 产品手册

参考价格

1-99￥3.27
100-249￥2.68
250-499￥2.16
500-999￥1.70
1000+￥1.31

产品详细信息

参数

Channel	1
Control Interface	IIC
Current (Max) (A)	1.5
Torch Current (Max) (A)	0.386
Flash Current Accuracy (%)	7
Flash Timer (Min) (s)	0.04
Flash Timer (Max) (s)	1.6
IO Level (V)	1.8
Temperature	-40℃~85℃
Indicator mode	NO
Package (mm)	FCQFN 1.6X1.2-10L

封装 | 引脚 | 尺寸

FCQFN 1.6X1.2-10L

特性

 1.5A Accurate and Programmable LED Current Source  Flash：2.94mA~1.5A, 256 levels 5.87mA/level  Torch： 0.75mA~386mA, 256 levels 1.51mA/level  Flash Timeout：40ms~1.6s, 16 levels  Flash/Torch/IR Mode  Up to 85% Flash Efficiency  Optimized Flash LED Current During Low Battery Conditions (IVFM)  Hardware Flash/Torch Enable (STROBE/TORCH)  Synchronization Input for RF Power Amplifier Pulse Events (TX)  400kHz I2C：AW36518 (I2C Address=0x63)  0.4mm Pitch，FCQFN 1.6mm×1.2mm×0.55mm -10L Package Compatible with AW3648

说明

The AW36518 is a LED flash driver that provides a high level of adjustability within a small solution size. The AW36518 utilizes a 2MHz in 4MHz fixed-frequency synchronous boost converter to provide power to the 1.5A constant current LED sources. The 256 levels current sources provide the flexibility to adjust the current of LED in Flash/Torch/IR modes. The AW36518 provides IVFM protection to prevent system reset in shutdown under low battery condition.
The AW36518 are controlled via an I2C - compatible interface. The main features of the AW36518 include: flash/torch current, flash timeout duration, IVFM and TX interrupt. The AW36518 also provides hardware flash/torch pin (STROBE/TORCH) to control Flash/Torch events.
The 2MHz in 4MHz switching frequency options, overvoltage protection (OVP), and adjustable current limit allow for the use of tiny, low-profile inductors and 10-µF ceramic capacitors. The device operates over a –40°C to +85°C ambient temperature range.
The AW36518 is available in small 0.4mm pitch FCQFN 1.6mm×1.2mm×0.55mm -10L package.

技术文档

类型	项目标题	语言	日期
产品设计指南	Flash IR LED Driver Hardware Design Guide	中文	2025-12-01
产品手册	DS_AW36518_EN_V1.5	英文	2026-01-09
Checklist	CL_客户_项目_AW36514&AW36515&AW36518_Customer_CN_V1.1	中文	2026-02-02

设计和开发

如需其他信息或资源，请查看下方列表，点击标题即可进入详情页面。

硬件开发

评估板

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软件开发

驱动程序或库

AW36518_Driver — AW36518A系列Android和其他驱动

AW36518A系列Android和其他驱动，包含Sample Code、配置文件、移植说明等

了解详情

驱动程序或库

AW3651X_Driver — AW3651X系列Android和其他驱动

AW3651X系列Android和其他驱动，包含Sample Code、配置文件、移植说明等

了解详情

硬件开发

评估板

Flash Driver EVB V1.1 — Flash Driver EVB V1.1搭配GUI工具，实现功能演示和性能评估。

Flash Driver EVB V1.1是艾为闪光灯评估板，用以实现闪光灯、手电筒模式演示以及测试。

了解详情

软件开发

驱动程序或库

AW36518_Driver — AW36518A系列Android和其他驱动

AW36518A系列Android和其他驱动，包含Sample Code、配置文件、移植说明等

了解详情

驱动程序或库

AW3651X_Driver — AW3651X系列Android和其他驱动

AW3651X系列Android和其他驱动，包含Sample Code、配置文件、移植说明等

了解详情