Microchip MIC2176-2YMM

降压降压4.5V ~ 75V

Overview

The MIC2176-1/-2/-3 is a family of constant-frequency, synchronous buck controllers featuring a unique digitally modified adaptive ON-time control architecture. The MIC2176-1YMM family operates over an input supply range of 4.5V to 75V and can be used to supply up to 15A of output current. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%, and the device operates at a constant switching frequency of 100kHz, 200kHz, and 300kHz.

The MIC2176-1YMM offers a full suite of protection features to ensure protection of the IC during fault conditions. These include undervoltage lockout to ensure proper operation under power-sag conditions, internal soft-start to reduce inrush current, fold-back current limit, "hiccup" mode short-circuit protection and thermal shutdown.

Features

Hyper Speed Control® Series
Transistor Driver Outputs
Switching Frequency: 200kHz
Enable
Max Duty Cycle: 93 %

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
MIC2176-2YMM DC to DC converter applications.

• CMM
• Various precision measuring instruments
• Various precision measuring detectors
• Flaw detection equipment
• Balance equipment
• Industrial robots
• Industrial controllers
• Die casting equipment
• Injection molding machinery
• Various CNC machine tools