MPM3864L数据手册MPS中文资料规格书

描述 Description

The MPM3864L is a fully integrated, high-frequency, synchronous, rectified, step-down power module with an internal inductor. This device is a compact solution that achieves 6A of continuous output current (IOUT) across a wide input voltage (VIN) range, with excellent load and line regulation. The MPM3864L provides synchronous mode for higher efficiency across the full IOUT load range.

Constant-on-time (COT) control provides very fast transient response and easy loop design, as well as very tight output regulation.

Full protection features include short-circuit protection (SCP), over-current protection (OCP), under-voltage lockout (UVLO), and thermal shutdown.

The MPM3864L requires a minimal number of readily available, standard external components. It is available in a space-saving ECLGA-19 (3mmx3mmx1.56mm) package.

特性 Features

• Wide 2.75V to 7V Operating Input Voltage (VIN) Range
• 6A of Output Current (IOUT)
• Internal Power MOSFETs
• Adjustable Output Voltage (VOUT) from 0.6V
• High-Efficiency Synchronous Mode
• Pre-Biased Start-Up
• Forced Continuous Conduction Mode (FCCM) for Low VOUT Ripple
• Fixed 1200kHz Switching Frequency (fSW)
• Configurable, External Soft-Start Time (tSS)
• Enable (EN) and Power Good (PG) for Power Sequencing
• Over-Current Protection (OCP) with Hiccup Mode
• Thermal Shutdown
• Available in an ECLGA-19 (3mmx3mmx1.56mm) Package