Stepping Motor Drive IC

■ Overview AN8495SB is a stepping-motor-driving IC, created by using a DMOS process, and provides a maximum output of 30V at 1.5A. By the PWM drive and 2-bit constant-current-chopping-drive method, the winding 1-2 phase drive is possible. ■ Feature ● 4-phase input (W1-2 phase excitation

文件：119.15 Kbytes 頁(yè)數(shù)：2 Pages

PANASONIC

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3-channel linear input PWM driver IC

■ Overview The AN8497SA is a PWM output 3-channel driver IC supporting linear inputs, and best suited for an actuator and a motor drive for CD-ROM and DVD-ROM. Due to its linear input, a conventional system can be used only by replacing a driver. And, due to an adoption of PWM output, you can r

文件：55.58 Kbytes 頁(yè)數(shù)：5 Pages

PANASONIC

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Redefining a New State-of-the-Art in Microampere Current-Sense Amplifiers

文件：96.12 Kbytes 頁(yè)數(shù)：4 Pages

SILABS

芯科科技

THE MICROCC?? MICROAMP-RANGE CONSTANT-CURRENT SOURCE

文件：982.9 Kbytes 頁(yè)數(shù)：4 Pages

SILABS

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Use a Self-Powered Op Amp to Create a Low-Leakage Rectifier

文件：972.66 Kbytes 頁(yè)數(shù)：4 Pages

SILABS

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Using Analog Components to Manage Power in Low-Power Solar Systems

文件：945.7 Kbytes 頁(yè)數(shù)：4 Pages

SILABS

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DIGITAL HYBRID WITH THE Si305X DAAS

Introduction\nThis application note is a guide to understanding and implementing the digital hybrid feature found in Si305x DAA products. The Si305x contains an on-chip analog hybrid that performs the 2- to 4-wire conversion and near-end echo cancellation. This hybrid circuit is adjusted for each ac

Silicon Labs

芯科

For 3.5inch HDD Motor Comb IC

■ Overview\nAN8428GAK is motor comb IC for 3.5inch HDD.\nBy new retract circuit ,reduce external components and shorten the brake time of the disk to improve reliability of HDD .\nSpindle motor sensor less linear drive.\nVCM linear drive , PWM-DAC control .\nBuilt-in Retract , 12 V/5 V/3.3 V power m ●By new retract circuit ,reduce external components and shorten the brake time 1/2 of the disk to improve reliability of HDD .\n●Built-in shock sensor amplifier for mechanical shock protection and 3.3 V regulator for logic semiconductor .\n●10 dB acoustic noise reduction by trapezoidal current on sp;

Panasonic

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Spindle / Voice Coil Motor Drive IC

Panasonic

松下

Package：28-BSOP（0.327"，8.30mm 寬）+ 2 熱凸片；包裝：卷帶（TR） 功能：驅(qū)動(dòng)器 - 全集成，控制和功率級(jí) 類(lèi)別：集成電路（IC） 電機(jī)驅(qū)動(dòng)器，控制器 描述：IC MOTOR DRIVER BIPOLAR 28HSOP

PANASONIC

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