參數(shù)資料
型號: L6234
廠商: STMICROELECTRONICS
元件分類: 運動控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 5 A, PDIP20
封裝: POWER, DIP-20
文件頁數(shù): 1/10頁
文件大小: 470K
代理商: L6234
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
相關(guān)PDF資料
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)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:未知廠家 制造商全稱:未知廠家 功能描述:DC Motor Controller/Driver
L6234PD 功能描述:馬達/運動/點火控制器和驅(qū)動器 Three Phase Motor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
L6234PD013TR 功能描述:馬達/運動/點火控制器和驅(qū)動器 Three Phase Motor RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube