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参数资料
| 型号： | L6234PD013TR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 5 A, PDSO20 |
| 封装： | POWER, SO-20 |
| 文件页数： | 1/11页 |
| 文件大小： | 540K |
| 代理商： | L6234PD013TR |
L6234
THREE PHASE MOTOR DRIVER
SUPPLY VOLTAGE FROM 7 TO 52V
5A PEAK CURRENT
RDS ON 0.3
TYP. VALUE AT 25°C
CROSS CONDUCTION PROTECTION
TTL COMPATIBLE DRIVER
OPERATING FREQUENCY TO 50KHz
THERMAL SHUTDOWN
INTRINSIC FAST FREE WHEELING DIODES
INPUT
AND
ENABLE
FUNCTION
FOR
EVERY HALF BRIDGE
10V EXTERNAL REFERENCE AVAILABLE
DESCRIPTION
The L6234 is a triple half bridge to drive a
brushless motor.
It is realized in Multipower BCD technology which
combines isolated DMOS power transistors with
CMOS and Bipolar circuits on the same chip.
By using mixed technology it has been possible to
optimize the logic circuitry and the power stage to
achieve the best possible performance.
The output DMOS transistors can sustain a very
high current due to the fact that the DMOS struc-
ture is not affected by the second breakdown ef-
fect, the RMS maximum current is practically lim-
ited by the dissipation capability of the package.
All the logic inputs are TTL, CMOS and
P com-
patible. Each channel is controlled by two sepa-
rate logic input.
L6234 is available in 20 pin POWER DIP package
(16+2+2) and in PowerSO20.
August 2003
PIN CONNECTION (Top view)
ORDERING NUMBERS: L6234 (POWER DIP 16+2+2)
L6234PD (PowerSO20)
PowerSO20
POWER DIP (16+2+2)
OUT1
IN1
EN1
VS
GND
VS
GND
EN3
IN3
1
3
2
4
5
6
7
8
9
VCP
VBOOT
SENSE2
GND
SENSE1
EN2
IN2
OUT2
20
19
18
17
16
14
15
13
12
D98IN848
OUT3
10
VREF
11
POWER DIP (16+2+2)
GND
SENSE1
EN2
IN2
OUT2
IN1
OUT1
EN1
VS
EN3
IN3
VREF
OUT3
Vcp
VBOOT
SENSE2
GND
1
3
2
4
5
6
7
8
9
18
17
16
15
14
12
13
11
19
10
20
GND
D94IN129A
PowerSO20
1/10
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L6235 | 制造商:STMicroelectronics 功能描述:3-PHASE BRUSHLESS DC MOTOR CNTRLR 42V - Rail/Tube |
| L6235D | 功能描述:马达/运动/点火控制器和驱动器 Three Phase 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 |
| L6235D013TR | 功能描述:马达/运动/点火控制器和驱动器 Three Phase 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 |
| L6235N | 功能描述:马达/运动/点火控制器和驱动器 Three Phase 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 |
| L6235PD | 功能描述:马达/运动/点火控制器和驱动器 Three Phase 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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