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參數(shù)資料
| 型號： | L6235N |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| 中文描述： | DMOS的驅(qū)動三相無刷直流電動機 |
| 文件頁數(shù)： | 4/25頁 |
| 文件大小： | 434K |
| 代理商： | L6235N |
L6235
4/25
PIN DESCRIPTION
PACKAGE
Name
Type
Function
SO24/
PowerDIP24
PIN #
1
2
PowerSO36
PIN #
10
11
H
1
Sensor Input
Open Drain
Output
Single Ended Hall Effect Sensor Input 1.
Overcurrent Detection and Thermal Protection pin. An
internal open drain transistor pulls to GND when an
overcurrent on one of the High Side MOSFETs is
detected or during Thermal Protection.
Half Bridge 1 and Half Bridge 2 Source Pin. This pin
must be connected together with pin SENSE
B
to
Power Ground through a sensing power resistor.
RC Network Pin. A parallel RC network connected
between this pin and ground sets the Current
Controller OFF-Time.
Output 1
Ground terminals. On PowerDIP24 and SO24
packages, these pins are also used for heat
dissipation toward the PCB. On PowerSO36 package
the slug is connected on these pins.
Frequency-to-Voltage open drain output. Every pulse
from pin H
1
is shaped as a fixed and adjustable length
pulse.
RC Network Pin. A parallel RC network connected
between this pin and ground sets the duration of the
Monostable Pulse used for the Frequency-to-Voltage
converter.
Half Bridge 3 Source Pin. This pin must be connected
together with pin SENSE
A
to Power Ground through a
sensing power resistor. At this pin also the Inverting
Input of the Sense Comparator is connected.
Selects the direction of the rotation. HIGH logic level
sets Forward Operation, whereas LOW logic level sets
Reverse Operation.
If not used, it has to be connected to GND or +5V..
Chip Enable. LOW logic level switches OFF all Power
MOSFETs.
If not used, it has to be connected to +5V.
Current Controller Reference Voltage.
Do not leave this pin open or connect to GND.
Brake Input pin. LOW logic level switches ON all High
Side Power MOSFETs, implementing the Brake
Function.
If not used, it has to be connected to +5V.
Supply Voltage Bootstrap Voltage needed for driving the upper Power
MOSFETs.
Power Output
Output 3.
Power Supply
Half Bridge 3 Power Supply Voltage. It must be
connected to the supply voltage together with pin VS
A
.
DIAG
3
12
SENSE
A
Power Supply
4
13
RCOFF
RC Pin
5
15
OUT
1
GND
Power Output
GND
6, 7,
18, 19
1, 18,
19, 36
8
22
TACHO
Open Drain
Output
9
24
RCPULSE
RC Pin
10
25
SENSE
B
Power Supply
11
26
FWD/REV
Logic Input
12
27
EN
Logic Input
13
28
VREF
Logic Input
14
29
BRAKE
Logic Input
15
30
VBOOT
16
17
32
33
OUT
3
VS
B
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6235PD | 功能描述:馬達(dá)/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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L6235PD013TR | 功能描述:馬達(dá)/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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L6235Q | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)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(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L6235QTR | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)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(fēng)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 |
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