Microchip MIC45212-2YMP-TR

非隔离 PoL 模块4.5V26V0.8 ~ 5.5V14A93%

Overview

MIC45212-1YMP-TR is a synchronous step-down regulator module, featuring a unique adaptive ON-time control architecture. The module incorporates a DC-to-DC controller, power MOSFETs, bootstrap diode, bootstrap capacitor, and an inductor in a single package; simplifying the design and layout process for the end user.This highly-integrated solution expedites system design and improves product time-to-market. The internal MOSFETs and inductor are optimized to achieve high efficiency at a low output voltage. The fully-optimized design can deliver up to 14A current under a wide input voltage range of 4.5V to 26V, without requiring additional cooling.The MIC45212-1 uses HyperLight Load® (HLL) while the MIC45212-2 uses Hyper Speed Control™ architecture, which enables ultra-fast load transient response, allowing for a reduction of output capacitance. The MIC45212-1YMP-TR offers 1% output accuracy that can be adjusted from 0.8V to 85% of VIN with two external resistors. Additional features include thermal shutdown protection, input undervoltage lockout, adjustable current limit, and short circuit protection. The MIC45212-1YMP-TR allows for safe start-up into a pre-biased output.

Features

MIC45212 Series
Tape & Reel (TR) Package
1 Number of Outputs
4.5V Voltage - Input (Min)
26V Voltage - Input (Max)
0.8 ~ 5.5V Voltage - Output 1
14A Current - Output (Max)
ITE (Commercial) Applications
Remote On/Off, OCP, OTP, SCP Features
93% Efficiency
Surface Mount Mounting Type
0.39" L x 0.39" W x 0.16" H (10.0mm x 10.0mm x 4.0mm) Size / Dimension