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 MAX1687/MAX1688†Features
© Low 450mA Peak Battery Current Provides 2A, 5V GSM Burst © 90% Efficiency © Internal Power MOSFETs and Current-Sense Resistor © Output Disconnects from Input During Shutdown © 3μA Shutdown Current © Precise Voltage-Controlled Current Limit (MAX1687) © Adaptive Constant-Recharge-Time Capability (MAX1688) © 1.25V to 6V Adjustable Output © 2.7V to 6V Input Range (1 Li-Ion cell or 3 NiMH cells) © Switching Frequency Can Exceed 1MHz © Standby Mode Disables DC-DC During Transmission Burst © Low Inrush Current at Start-Up |
