AW9364DNR

4-Channel 1-wire Dimming LED Driver with Ultra Low Dropout Current Source

产品手册 :

在线预览 - AW9364DNR-英语版 - 产品手册

参考价格：

1-99￥2.23
100-249￥1.83
250-499￥1.47
500-999￥1.16
1000+￥0.89

产品详细信息

Parallel LED Numbers	4
Control Interface	one-wire
Current Step	16
Max Current (mA)	20
Min Current (mA)	1.25
Current Accuracy (%)	17.5
Current Matching (%)	5
Temperature	-40℃~85℃
Power Supply (Min) (V)	2.8
Power Supply (Max) (V)	5.5
IO Level (V)	1.8
Package (mm)	DFN 2X2-8L

DFN 2X2-8L

Ultra low dropout: 50mV/20mA(typical)
Support up to 4 LEDs
LED sink current up to 20mA
±1% LED current matching(typical)
En Pin Deglitch circuit
Thermal shutdown protection
16-step brightness control
ESD protection: ±8kV(HBM)
No EMI ａｎｄ switch noise
Packages: DFN2x2-8L

The AW9364 is a 4-channel ultra low dropout con-stant-source parallel LED driver. With the proprietary Q-MirrorTM technique, the AW9364 uses an internal re-sistor to set the bias current for four LEDs, which are matched to ±1%. The AW9364 incorporates a single wire interface to program the output current at 16 continuous steps. The AW9364 has an internal deglitch circuit for filtering the noise of the EN input. The AW9364 requires only a 40mV dropout voltage at a 20mA load. The feature makes AW9364 ideal for battery-operated systems, such as personal digital assistants.
The AW9364 is available in DFN2x2-8L packages and is specified over the -40℃ to +85℃ temperature range.

技术文档

	类型	项目标题		语言		日期
	产品设计指南	Parallel Backlight Hardware Design Guide		中文		2023-06-30
	产品手册	DS_AW9364_EN_V2.4		英文		2024-02-28

设计和开发

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硬件开发

评估板

AW9364 EVB V1.0 — AW9364 EVB V1.0搭配板上的MCU、按键以及数码管，可以进行16级一线脉冲控制背光亮度调节，实现功能演示和性能评估。

AW9364 EVB V1.0是艾为4路并联背光评估板，用以实现4路并联背光的一线脉冲控制的演示以及测试。

了解详情

评估板

AW93XX_EVB_V1.0 — AW93XX_EVB_V1.0是艾为并联背光评估板，支持AW9364、AW9364B、AW9358B三款产品

AW93XX_EVB_V1.0是艾为4/8路并联背光评估板，可实现4/8路并联背光的演示

了解详情

硬件开发

评估板

AW9364 EVB V1.0 — AW9364 EVB V1.0搭配板上的MCU、按键以及数码管，可以进行16级一线脉冲控制背光亮度调节，实现功能演示和性能评估。

AW9364 EVB V1.0是艾为4路并联背光评估板，用以实现4路并联背光的一线脉冲控制的演示以及测试。

了解详情

评估板

AW93XX_EVB_V1.0 — AW93XX_EVB_V1.0是艾为并联背光评估板，支持AW9364、AW9364B、AW9358B三款产品

AW93XX_EVB_V1.0是艾为4/8路并联背光评估板，可实现4/8路并联背光的演示

了解详情