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参数资料
| 型号： | L6219DS |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1 A, PDSO24 |
| 封装： | SOIC-24 |
| 文件页数： | 2/8页 |
| 文件大小： | 961K |
| 代理商： | L6219DS |
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
L6219DS
DUAL FULL-BRIDGE
MOTOR DRIVER
Copyright 1998, 2003, 2007 Allegro MicroSystems, Inc.
PWM CURRENT-CONTROL CIRCUITRY
TRUTH TABLE
PHASE
OUTA
OUTB
H
L
H
VREF
Dwg. EP-007-5
VBB
COMP IN
ONE
SHOT
SOURCE
DISABLE
RC
–
+
I 0
I1
÷10
SENSE
OUT A
OUTB
CHANNEL 1
TERMINAL NUMBERS
SHOWN.
RC
RS
RT
CC
CT
24
20 k
40 k
10 k
21
1
23
22
14
20
17
15
50
75
100
125
150
2.5
1.5
1.0
0.5
0
TEMPERATURE in °°°°C
2.0
25
Dwg. GP-019C
R
= 6°C/W
θJT
R
= 77°C/W
θJA
ALLOWABLE
PACKAGE
POWER
DISSIPATION
in
WATTS
R
= 49°C/W
θJA
RθJA is measured on typical two-
sided PCB with minimal copper
ground area (77°C/W) or with
3.57 in2 copper ground area
(49°C/W). See also, Application
Note 29501.5, Improving
Batwing Power Dissipation.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L6219DS013TR | 功能描述:马达/运动/点火控制器和驱动器 Dual Stepper Motor RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L6219DS013TRE | 制造商:STMicroelectronics 功能描述: |
| L6219DSA | 功能描述:马达/运动/点火控制器和驱动器 Dual Stepper Motor RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L6219DSA_08 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Stepper motor driver for automotive range |
| L6219DSA13TR | 功能描述:马达/运动/点火控制器和驱动器 Dual Stepper Motor RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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