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 LM2642Features
n Two synchronous buck regulators n 180° out of phase operation n 4.5V to 30V input range n Power good function monitors Ch.1 n 37μA Shutdown current n 0.04% (typical) line and load regulation error n Current mode control with or without a sense resistor n Independent enable/soft-start pins allow simple sequential startup configuration. n Configurable for single output parallel operation. (See Figure 2). n Adjustable cycle-by-cycle current limit n Input under-voltage lockout n Output over-voltage latch protection n Output under-voltage protection with delay n Thermal shutdown n Self discharge of output capacitors when the regulator is OFF n TSSOP package |
