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 LM3421Features
■ LM3421Q1/LM3423Q1 are Automotive Grade products that are AEC-Q100 grade 1 qualified (-40°C to +125°C operating junction temperature) and similarly LM3421Q0/ LM3423Q0 are AEC-Q100 grade 0 qualified (-40°C to +150°C operating junction temperature) ■ VIN range from 4.5V to 75V ■ High-side adjustable current sense ■ 2Ω, 1A Peak MosFET gate driver ■ Input under-voltage and output over-voltage protection ■ PWM and analog dimming ■ Cycle-by-cycle current limit ■ Programmable switching frequency ■ "Zero current" shutdown and thermal shutdown ■ LED output status flag (LM3423/23Q1/23Q0 only) ■ Fault status flag and timer (LM3423/23Q1/23Q0 only) |
