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 ISL85402 Features
• Ultra Wide Input Voltage Range 3V to 36V • Optional Mode Operation - Forced PWM Mode - Selectable PFM with Programmable PFM/PWM Boundary • 300μA IC Quiescent Current (PFM, No Load); 180μA Input Quiescent Current (PFM, No Load, VOUT Connected to AUXVCC) • Less than 3μA Standby Input Current (IC Disabled) • Operational Topologies - Synchronous Buck - Non-Synchronous Buck - Two-Stage Boost Buck • Programmable Frequency from 200kHz to 2.2MHz and Frequency Synchronization Capability • ±1% Tight Voltage Regulation Accuracy • Reliable Overcurrent Protection - Temperature Compensated Current Sense - Cycle-by-Cycle Current Limiting with Frequency Foldback - Hiccup Mode for Worst Case Short Condition • 20 Ld 4x4 QFN Package • Pb-Free (RoHS Compliant) |
