品牌索引
产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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产品介绍 LM3528Features
■ 128 Exponential Dimming Steps ■ Programmable Auto-Dimming Function ■ Up to 90% Efficient ■ Low Profile 12 Bump μ-SMD Package (1.2mm x 1.6mm x 0.6mm) ■ Integrated OLED Display Power Supply and LED Driver ■ Programmable Pattern Generator Output for LED Indicator Function ■ Drives up to 12 LED’s at 20mA ■ Drives up to 5 LED’s at 20mA and delivers 18V at 40mA ■ 1% Accurate Current Matching Between Strings ■ Internal Soft-Start Limits Inrush Current ■ True Shutdown Isolation for LED’s ■ Wide 2.5V to 5.5V Input Voltage Range ■ 22V Over-Voltage Protection ■ 1.25MHz Fixed Frequency Operation ■ Dedicated Programmable General Purpose I/O ■ Active Low Hardware Reset |
