AW9962EDNR

High Efficiency, Support 0.3% PWM Dimming Boost WLED Driver

产品手册 :

在线预览 - AW9962EDNR-英语版 - 产品手册

参考价格：

1-99￥1.14
100-249￥0.93
250-499￥0.75
500-999￥0.59
1000+￥0.45

产品详细信息

Total Max Number	3P10S
Per ch Max Current (mA)	100
Control Interface	PWM
Min Duty (%)	0.3
VRef_PWM	0.8
Flash Mode	NO
Max Switching Frequency (MHz)	1.1
IO Level (V)	1.8 3.3
Power Supply (Min) (V)	2.7
Power Supply (Max) (V)	5.5
Temperature	-40℃~85℃
Package (mm)	DFN 2X2-6L

DFN 2X2-6L

Support 0.3% PWM dimming PWM control input for CABC operation 1.1MHz Switching Frequency 38V Over-voltage Protection for up to 10 LEDs in Series 200mV Reference Voltage 2.7V to 5.5V Input Voltage Range Over-current and Over-temperature Protection Built-in Soft-start Limits Inrush Current DFN 2mm X2mm X0.75mm-6L package

The AW9962E is a white LED (WLED) driver with integrated boost converter. The boost converter runs at 1.1MHz fixed switching frequency, with an internal 40V, 2A switch FET, the AW9962E can drive one string (up to 10 LEDs) and parallel LED strings. The full-scale WLED current can be set by the equation 200mV/RSET. RSET should be changed for parallel applications. The current of WLED can also be set with duty cycle of PWM signal applied to the CTRL pin with 20kHz~100kHz. AW9962E integrates built-in soft-start function to minimize the power supply inrush current. AW9962E also integrates over-current protection, LED open protection and over temperature protection(OTP) to prevent chip from entering abnormal operating conditions.

技术文档

类型	项目标题	语言	日期
产品用户指南	Backlight LED EVB 用户指南	中文	2025-01-17
产品设计指南	艾为串联背光驱动系列硬件设计指南	中文	2025-01-21
产品手册	DS_AW9962E_EN_V1.8	英文	2025-03-03
产品设计指南	Series Backlight Driver Hardware Design Guide	英文	2025-08-15
Checklist	CL_客户_项目_AW996X_Customer_CN_V1.2	中文	2026-02-02
应用方案	【应用方案】“会呼吸”的扫地机器人：艾为灯语®让扫地机具有“生命力”	中文	2025-09-26

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

Backlight LED EVB V1.1 — Backlight LED EVB V1.1支持AW9961、AW9962、AW9962E、AW9967、AW9968等芯片的演示和测试。

Backlight LED EVB 是艾为串联背光评估板，可实现串联背光的演示。

了解详情

硬件开发

评估板

Backlight LED EVB V1.1 — Backlight LED EVB V1.1支持AW9961、AW9962、AW9962E、AW9967、AW9968等芯片的演示和测试。

Backlight LED EVB 是艾为串联背光评估板，可实现串联背光的演示。

了解详情