DMOS Microstepping Driver with Translator

Description The A3987 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full, half, quarter, and sixteenth step modes, with output drive capability of 50 V and ±1.5 A. The A3987 includes a fixed off-time cur

文件：450.16 Kbytes 页数：13 Pages

ALLEGRO

HIGH FREQUENCY PRIMARY SIDE POWER SWITCHER FOR OFF-LINE SMPS

Features - Primary-Side Control for Eliminating Opto-Coupler - 10mW No-Load Input Power - Built-In 650V High Performance MOSFET - Flyback Topology in DCM Operation - Built-In 0.35V Cable Compensation for CV - Multiple PWM/PFM Control Mode to Improve Audio Noise and Efficiency - VCS Jitter

文件：559.57 Kbytes 页数：15 Pages

DIODES

美台半导体

N-CHANNEL ENHANCEMENT MODE POWER MOSFET

Description AP3987 series are specially designed as main switching devices for universal 90~265VAC off-line AC/DC converter applications. TO-220CFM type provide high blocking voltage to overcome voltage surge and sag in the toughest power system with the best combination of fast switching,rugged

文件：122.79 Kbytes 页数：5 Pages

A-POWER

富鼎先进电子

N-CHANNEL ENHANCEMENT MODE POWER MOSFET

Description AP3987 series are specially designed as main switching devices for universal 90~265VAC off-line AC/DC converter applications. The TO-220 type provide high blocking voltage to overcome voltage surge and sag in the toughest power system with the best combination of fast switching,rugged

文件：101.27 Kbytes 页数：5 Pages

A-POWER

富鼎先进电子