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參數(shù)資料
| 型號： | L6235PD013TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 5.6 A, PDSO36 |
| 封裝： | POWER, SOP-36 |
| 文件頁數(shù)： | 1/25頁 |
| 文件大小： | 434K |
| 代理商： | L6235PD013TR |
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L6235
September 2003
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OPERATING SUPPLY VOLTAGE FROM 8 TO 52V
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5.6A OUTPUT PEAK CURRENT (2.8A DC)
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RDS(ON) 0.3 TYP. VALUE @ Tj = 25 °C
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OPERATING FREQUENCY UP TO 100KHz
s
NON DISSIPATIVE OVERCURRENT
DETECTION AND PROTECTION
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DIAGNOSTIC OUTPUT
s
CONSTANT tOFF PWM CURRENT CONTROLLER
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SLOW DECAY SYNCHR. RECTIFICATION
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60° & 120° HALL EFFECT DECODING LOGIC
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BRAKE FUNCTION
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TACHO OUTPUT FOR SPEED LOOP
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CROSS CONDUCTION PROTECTION
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THERMAL SHUTDOWN
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UNDERVOLTAGE LOCKOUT
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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
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| L6235Q | 功能描述:馬達/運動/點火控制器和驅動器 DMOS 3-Phase DC 5.6A 0.3 Ohm 100kHz 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 |
| L6235QTR | 功能描述:馬達/運動/點火控制器和驅動器 DMOS 3-Phase Brushless DC 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 |
| L6236 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Industrial Control IC |
| L6237 | 制造商:STMicroelectronics 功能描述:BRUSHLESS DC MOTOR CONTROLLER, 2 A, 64 Pin Plastic QFP |
| L6238 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SENSORLESS SPINDLE MOTOR CONTROLLER |
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