- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄383236 > L6237 (意法半導(dǎo)體) 5V Spindle Motor Driver(5V主軸電機(jī)驅(qū)動器) PDF資料下載
參數(shù)資料
| 型號： | L6237 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 5V Spindle Motor Driver(5V主軸電機(jī)驅(qū)動器) |
| 中文描述： | 5V的主軸電機(jī)驅(qū)動器（5V的主軸電機(jī)驅(qū)動器） |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 145K |
| 代理商： | L6237 |
L6237
5V SPINDLE MOTOR DRIVER
PRODUCT PREVIEW
OPERATESFROM5V SUPPLY
1.5A MAXIMUM START-UP CURRENT
INTEGRATED PHASES COMMUTATION SE-
QUENCER
PROGRAMMABLESLEW RATE
BACK EMF COMPARATOR OUTPUT
BRAKE FUNCTION INPUT WITH USER CON-
FIGURABLE DELAY
LOW POWER CONSUMPTION MODE
OVERTEMPERATURE PROTECTION
DESCRIPTION
The L6237 is a Triple Half bridge Driver intended
for use in brushless DC motor applications. The
device is designed to drive a Three Phase,
Brushless DC Motor, Typically used in Rigid Disk
Drives. Power drivers are fabricated in DMOS
Technology and feature Fast Internal Recircula-
tion Diodes. All logic inputs are CMOS/TTL com-
patible,and an internal TransconductanceLoop is
included for linear motor speed control. Upper N-
Channel DMOS Transistors are driven via an In-
ternal Step-Up Converter. The IC will be manu-
factured in a plastic TQFP64 surface
package.
mount
Thisis advancedinformation on a new productnow in developmentor undergoing evaluation. Details are subjectto change without notice.
September 1993
BLOCK DIAGRAM
TQFP64L
1/11
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L6238S | 12V Sensorless Spindle Motor Controller(主軸馬達(dá)控制器) |
| L6238 | Sensorless Spindle Motor Driver(無傳感器主軸電機(jī)驅(qū)動器) |
| L6239 | 12V Disk Drive Spindle Driver(12V磁盤驅(qū)動主軸驅(qū)動器) |
| L6242 | VOICE COIL MOTOR DRIVER |
| L6243 | VOICE COIL MOTOR DRIVER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6238 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SENSORLESS SPINDLE MOTOR CONTROLLER |
| L6238S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:12V SENSORLESS SPINDLE MOTOR CONTROLLER |
| L6238SQA | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:12V SENSORLESS SPINDLE MOTOR CONTROLLER |
| L6238SQT | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:12V SENSORLESS SPINDLE MOTOR CONTROLLER |
| L6239 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。