- 您现在的位置：买卖IC网 > PDF目录39185 > L6234 (STMICROELECTRONICS) BRUSHLESS DC MOTOR CONTROLLER, 5 A, PDIP20 PDF资料下载
参数资料
| 型号： | L6234 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 5 A, PDIP20 |
| 封装： | POWER, DIP-20 |
| 文件页数： | 6/10页 |
| 文件大小： | 470K |
| 代理商： | L6234 |
ELECTRICAL CHARACTERISTICS (Vs = 42V ; Tj = 25°C unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Voltage
7
52
V
Vref
Reference Voltage
10
V
IS
Quiescent Supply Current
6.5
mA
TS
Thermal Shutdown
150
°C
TD
Dead Time Protection
300
ns
OUTPUT DMOS TRANSISTOR
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
IDSS
Leakage Current
1mA
RDS (ON)
ON Resistance
0.3
SOURCE DRAIN DIODE
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VSD
Forward ON Voltage
ISD = 4A; EN = LOW
1.2
V
TRR
Reverse Recovery Time
IF = 4A
900
ns
Tpr
Forward Recovery Time
200
ns
LOGIC LEVELS
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VINL, VENL
Input LOW Voltage
-0.3
0.8
V
VINH, VENH
Input HIGH Voltage
27
V
IINL, IENL
Input LOW Current
VIN,VEN = L
-10
A
IINH, IENH
Input HIGH Current
VIN,VEN = H
30
A
CIRCUIT DESCRIPTION
L6234 is a triple half bridge designed to drive
brushless DC motors.
Each half bridge has 2 power DMOS transistors
with RdsON = 0.3
. The 3 half bridges can be
controlled independently by means of the 3 inputs
IN1, IN2, IN3 and the 3 inputs EN1, EN2, and
EN3. An external connection to the 3 common
low side DMOS sources is provided to connect a
sensing resistor for constant current chopping ap-
plication.
The driving stage and the logic stage are de-
signed to work from 7V to 52V.
L6234
5/10
相关PDF资料 |
PDF描述 |
|---|---|
| L6234PD | BRUSHLESS DC MOTOR CONTROLLER, 5 A, PDSO20 |
| L6235PD | BRUSHLESS DC MOTOR CONTROLLER, 5.6 A, PDSO36 |
| L6235N | BRUSHLESS DC MOTOR CONTROLLER, 5.6 A, PDIP24 |
| L6235D | BRUSHLESS DC MOTOR CONTROLLER, 5.6 A, PDSO24 |
| L6239 | DISK DRIVE MOTOR CONTROLLER, 2.2 A, PQCC44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| L6234 | 制造商:STMicroelectronics 功能描述:IC HALF BRIDGE DRIVER TRIPLE 6234 |
| L6234D | 制造商:STMicroelectronics 功能描述: |
| L6234F | 制造商:未知厂家 制造商全称:未知厂家 功能描述:DC Motor Controller/Driver |
| L6234PD | 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 |
| L6234PD013TR | 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 |
发布紧急采购，3分钟左右您将得到回复。