参数资料
型号: L6235D013TR
厂商: STMICROELECTRONICS
元件分类: 运动控制电子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 5.6 A, PDSO24
封装: SOP-24
文件页数: 1/25页
文件大小: 434K
代理商: L6235D013TR
1/25
L6235
September 2003
s
OPERATING SUPPLY VOLTAGE FROM 8 TO 52V
s
5.6A OUTPUT PEAK CURRENT (2.8A DC)
s
RDS(ON) 0.3 TYP. VALUE @ Tj = 25 °C
s
OPERATING FREQUENCY UP TO 100KHz
s
NON DISSIPATIVE OVERCURRENT
DETECTION AND PROTECTION
s
DIAGNOSTIC OUTPUT
s
CONSTANT tOFF PWM CURRENT CONTROLLER
s
SLOW DECAY SYNCHR. RECTIFICATION
s
60° & 120° HALL EFFECT DECODING LOGIC
s
BRAKE FUNCTION
s
TACHO OUTPUT FOR SPEED LOOP
s
CROSS CONDUCTION PROTECTION
s
THERMAL SHUTDOWN
s
UNDERVOLTAGE LOCKOUT
s
INTEGRATED FAST FREEWEELING DIODES
DESCRIPTION
The L6235 is a DMOS Fully Integrated Three-Phase
Motor Driver with Overcurrent Protection.
Realized in MultiPower-BCD technology, the device
combines isolated DMOS Power Transistors with
CMOS and bipolar circuits on the same chip.
The device includes all the circuitry needed to drive a
three-phase BLDC motor including: a three-phase
DMOS Bridge, a constant off time PWM Current Con-
troller and the decoding logic for single ended hall
sensors that generates the required sequence for the
power stage.
Available in PowerDIP24 (20+2+2), PowerSO36 and
SO24 (20+2+2) packages, the L6235 features a non-
dissipative overcurrent protection on the high side
Power MOSFETs and thermal shutdown.
BLOCK DIAGRAM
CHARGE
PUMP
VOLTAGE
REGULATOR
HALL-EFFECT
SENSORS
DECODING
LOGIC
THERMAL
PROTECTION
TACHO
MONOSTABLE
OCD1
OCD
OCD2
10V
5V
VCP
VSA
GATE
LOGIC
VBOOT
VBOOT
OUT1
OUT2
SENSEA
VSB
OUT3
SENSEB
DIAG
EN
FWD/REV
BRAKE
H3
H1
RCPULSE
D99IN1095B
TACHO
RCOFF
H2
OCD3
ONE SHOT
MONOSTABLE
MASKING
TIME
VBOOT
OCD1
10V
VBOOT
OCD2
10V
VBOOT
OCD3
10V
SENSE
COMPARATOR
+
-
PWM
VREF
ORDERING NUMBERS:
L6235N
L6235PD
L6235D
PowerDIP24
(20+2+2)
PowerSO36
SO24
(20+2+2)
DMOS DRIVER FOR
THREE-PHASE BRUSHLESS DC MOTOR
相关PDF资料
PDF描述
L6243D VOICE COIL MOTOR CONTROLLER, 2.5 A, PDSO28
L6245 VOICE COIL MOTOR CONTROLLER, 1.5 A, PQFP64
L6254 DISK DRIVE MOTOR CONTROLLER, 2.1 A, PQFP44
L6258E STEPPER MOTOR CONTROLLER, 1.5 A, PDSO36
L6275 VOICE COIL MOTOR CONTROLLER, 2.1 A, PQFP44
相关代理商/技术参数
参数描述
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
L6235PD013TR 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
L6235Q 功能描述:马达/运动/点火控制器和驱动器 DMOS 3-Phase DC 5.6A 0.3 Ohm 100kHz 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
L6235QTR 功能描述:马达/运动/点火控制器和驱动器 DMOS 3-Phase Brushless DC 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