AW36501DNR

Dual 1.5A Flash LED Driver

产品手册 :

在线预览 - AW36501DNR-英语版 - 产品手册

参考价格：

1-99￥1.62
100-249￥1.33
250-499￥1.07
500-999￥0.84
1000+￥0.65

产品详细信息

Channel	2
Control Interface	PWM to Analog
Current (Max) (A)	1.5
Torch Current (Max) (A)	0.4
Flash Current Accuracy (%)	7
Flash Timer (Min) (s)	0.66
Flash Timer (Max) (s)	0.66
IO Level (V)	1.2
Temperature	-40℃~85℃
Indicator mode	NO
Package (mm)	DFN 3X2-14L

DFN 3X2-14L

2.7V~5.5V Input Voltage
Drive Up Total 1.5A or 0.75A per Channel
Flash timeout: 660ms
Up to 96% Efficiency
Less than 1A Shutdown Current
2MHz Step-Up Converter
Independent Flash Mode Enable and Movie/Torch Mode Enable Pins
Thermal Regulation Control
Over-Temperature Protection
LED Open or Short Protection
Output Over-Voltage Protection
Cycle-by-Cycle Inductor Current Limit
0.4mm Pitch, WBDFN 3mm×2mm×0.75mm -14L Package

The AW36501 is a dual LED flash driver that provides a high level of adjustability within a small solution size. The AW36501 utilizes a 2MHz frequency synchronous boost converter to provide power to total 1.5A constant current LED sources. The chip support Flash mode and Movie/Torch mode, which can be configured with ENM and ENF enable pins. The maximum current of LED in Flash mode or Movie/Torch mode can be programmed by external resistors. The real LED current can be regulated through the PWM signal input from the ENM pin.
The AW36501 can improve single LED power by shorting two LED output sinks, up to 1.5A LED current for 660ms continuously. The integrated thermal regulation monitors the IC junction temperature and reduces the LED current in Flash mode to limit the IC’s temperature.
Multiple protection functions are integrated into the chip, including LED open or short protection, output over-voltage protection, cycle-by-cycle current limit protection and over-temperature protection. The chip consume less than 1A leakage current in shutdown. The AW36501 operates over -40°C to 85°C ambient temperature range.
The AW36501 is available in small 0.4mm pitch WBDFN 3mm×2mm×0.75mm -14L package.

技术文档

类型	项目标题	语言	日期
产品手册	DS_AW36501_EN_V1.0	英文	2023-12-29
产品设计指南	AW36501 Hardware Design Guide	中文	2024-06-12
新品发布	艾为推出双路LED驱动IC——AW36501DNR	中文	2024-01-22

设计和开发

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硬件开发

评估板

AW36501DNR EVB V1.0 — AW36501DNR_EVB_V1.0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。

AW36501DNR_EVB_V1.0是艾为闪光灯评估板

了解详情

软件开发

应用软件和框架

AW36501_GUI — AW36501产品调试工具

AW36501 GUI是高度集成的工具，用于产品的配置和调试过程。直观的界面和人性化的操作，可以帮助客户缩短开发周期，快速的完成系统集成

了解详情

硬件开发

评估板

AW36501DNR EVB V1.0 — AW36501DNR_EVB_V1.0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。

AW36501DNR_EVB_V1.0是艾为闪光灯评估板

了解详情

软件开发

应用软件和框架

AW36501_GUI — AW36501产品调试工具

AW36501 GUI是高度集成的工具，用于产品的配置和调试过程。直观的界面和人性化的操作，可以帮助客户缩短开发周期，快速的完成系统集成

了解详情