MPM3805A中文资料6V Input, 0.6A Module, Synchronous Step-Down Converter with Integrated Inductor数据手册MPS规格书

描述 Description

The MPM3805A is a step-down module converter with built-in power MOSFETs and an inductor. The module’s integrated inductor simplifies the power system design and provides easy and efficient use. The DC/DC module comes in a small surface-mount QFN-12 (2.5mmx3mmx0.9mm) package and achieves 0.6A of peak output current (IOUT) from a 2.6V to 6V input voltage (VIN) range, with excellent load and line regulation. The output voltage (VOUT) can be regulated to as low as 0.6V. Only feedback (FB) resistors, input capacitors, and output capacitors are required to complete the design.

The constant-on-time (COT) control scheme provides fast transient response and eases loop stabilization. Fault condition protections include cycle-by-cycle current limiting and thermal shutdown.

The MPM3805A is ideal for a wide range of automotive applications, including small electronic control units (ECUs), camera modules, telematics, and infotainment systems.

特性 Features

• Wide 2.6V to 6V Operating Input Voltage (VIN) Range 
• Up to 0.6A Peak Output Current (IOUT)
• Forced Continuous Conduction Mode (FCCM)
• Cycle-by-Cycle Over-Current Protection (OCP)
• Only Four External Components Required: Two Ceramic Capacitors, Two Feedback (FB) Divider Resistors
• Total Solution Size: 6mmx3.8mm