MPS MP9928GL-Z

降压降压4V ~ 60V

Overview

The MP9928GL-Z is a high-voltage, synchronous step-down switching regulator controller that can directly step down voltages from up to 60V. The MP9928GL-Z uses PWM current control architecture with accurate cycle-by-cycle current limiting. It is capable of driving dual N-channel MOSFET switches.AAM Mode (Advanced asynchronous mode) enables non-synchronous operation and PFM mode to optimize light load efficiency.The operating frequency of MP9928GL-Z can be programmed by an external resistor or synchronized to an external clock for noise-sensitive applications. Fault protections are available including a precision output over voltage protection (OVP), output over current protection (OCP), and thermal shutdown.The MP9928GL-Z is available in TSSOP20-EP package and QFN-20 (3mmx4mm) package. Bostock Electronics is an authorized Monolithic Power Systems distributor.

Features

Tape & Reel (TR) Package
Transistor Driver Outputs
Switching Frequency: 300kHz
Enable, Phase Control, Power Good, Soft Start

Surface Mount Mounting Type

Applications

There are a lot of Monolithic Power Systems Inc.
MP9928GL-Z DC to DC converter applications.

• CNC system
• Servo drive system
• Digital display device
• Linear guide
• Ball screw pair
• Computer application technology
• Network technology
• Automation technology
• CMM
• Various precision measuring instruments