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 LM3508Features
■ Drives 4 Series White LEDs with up to 30mA ■ >80% Peak Efficiency ■ Up to 100kHz PWM Brightness Control ■ Accurate ±5% LED Current Regulation across VIN range ■ Internal Synchronous PFET (No Schottky Diode Required) ■ True Shutdown Isolation ■ Output Short-Circuit Protection ■ 17.5V Over-Voltage Protection ■ Internal Soft-Start Eliminates Inrush Current ■ Wide Input Voltage Range: 2.7V to 5.5V ■ 850kHz Fixed Frequency Operation ■ Low Profile 9-Bump Micro-SMD Package (1.514mm x 1.514mm x 0.6mm) |
