FDD Spindle Motor Driver

Overview The LB1913 is a three-phase disk drive motor driver IC that is optimal for use as a 3.5-inch floppy disk drive spindle motor driver. Functions and Features • Three-phase full-wave linear drive • On-chip digital speed control • Start and stop circuits (active low) • Speed switching

FDD Spindle Motor Driver

ULTRA HIGH SENSITIVITY DIGITAL OMNIPOLAR HALL-EFFECT SWITCH

Features • Omnipolar Operation (North or South Pole) • Supply Voltage of 1.6V to 5.5V • Micropower Operation • Chopper-Stabilized Design Provides:  Superior Temperature Stability  Minimal Switch Point Drift  Enhanced Immunity to Physical Stress • -40°C to +85°C Operating Temperature •

Dual-Voltage Microprocessor Supervisory Circuits with Reset and Watchdog

General Description The AS1910 - AS1915 microprocessor supervisory circuits were designed to generate a reset when one of the two monitored supply voltages falls below a factorytrimmed threshold, and to maintain the reset for a minimum timeout period when both supplies are above their reset thres

KNOB

文件：71.11 Kbytes Page：1 Pages

1.2MHz, HIGH VOLTAGE, BOOST CONVERTER

文件：308.29 Kbytes Page：9 Pages

Dual-Voltage Microprocessor Supervisory Circuits with Manual Reset and Watchdog

文件：384.58 Kbytes Page：15 Pages