厂商：Freescale
类别：16位单片机
厂商：Harting
类别：D类微型连接器
厂商：
类别：PhotoMOS(MOSFET输出光电耦合器)
厂商：Murata
类别：振荡子
厂商：Nichicon
类别：钽电容
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特点Wide Input Range: 3.6V to 25V5V at 400mA from7V to 25V Input3.3V at 400mA from 4.7V to 25V InputFixed Frequency 1.4MHz OperationUses Tiny Capacitors and InductorsInternally CompensatedLow Shutdown Current: <1μA Low V CESAT Switch: 220mV at 300mA Tiny 6-Lead SOT-23 Package典型应用典型应用描述描述 The LT?1616 is a current mode PWM step-down DC/DC converter with internal 0.6A power switch, packaged in a tiny 6-lead SOT-23. The wide input range of 3.6V to 25V makes the LT1616 suitable for regulating a wide variety of power sources, from 4-cell batteries and 5V logic rails to unregulated wall transformers and lead-acid batteries. Its high operating frequency allow the use of tiny, low cost inductors and ceramic capacitors. With its internal compensation eliminating additional components, a complete 400mA step-down regulator fits onto 0.15 square inches of PC board area. The constant frequency current mode PWM architecture and stable operation with ceramic capacitors results in lopw, predictable output ripple. Current limiting provides protection against shorted outputs. The low current (<1μA) shutdown provides complete output disconnect, enabling easy power management in battery-powered systems.