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參數(shù)資料
| 型號(hào)： | L6229PDTR |
| 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(dòng)三相無(wú)刷直流電動(dòng)機(jī) |
| 文件頁(yè)數(shù)： | 5/25頁(yè) |
| 文件大小： | 582K |
| 代理商： | L6229PDTR |
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L6229
PACKAGE
Name
Type
Function
SO24/
PowerDIP24
PIN #
10
PowerSO36
PIN #
25
SENSE
B
Power Supply
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.
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
32
OUT
3
VS
B
17
33
Power Supply
Half Bridge 3 Power Supply Voltage. It must be
connected to the supply voltage together with pin VS
A
.
Half Bridge 1 and Half Bridge 2 Power Supply Voltage.
It must be connected to the supply voltage together
with pin VS
B
.
Output 2.
20
4
VS
A
Power Supply
21
5
OUT
2
VCP
H
2
H
3
Power Output
22
23
24
7
8
9
Output
Sensor Input
Sensor Input
Charge Pump Oscillator Output.
Single Ended Hall Effect Sensor Input 2.
Single Ended Hall Effect Sensor Input 3.
Table 6. Electrical Characteristics
(V
S
= 48V , T
amb
= 25 °C , unless otherwise specified)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
Sth(ON)
Turn ON threshold
5.8
6.3
6.8
V
V
Sth(OFF)
Turn OFF threshold
5
5.5
6
V
I
S
Quiescent Supply Current
All Bridges OFF;
Tj = -25 to 125°C
(6)
5
10
mA
T
J(OFF)
Thermal Shutdown Temperature
165
°
C
Output DMOS Transistors
R
DS(ON)
High-Side + Low-Side Switch ON
Resistance
T
j
= 25
°
C
1.47
1.69
T
j
=125
°
C
(7)
2.35
2.70
I
DSS
Leakage Current
EN = Low; OUT = V
CC
2
mA
EN = Low; OUT = GND
-0.3
mA
Table 5. Pin Description
(continued)
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| L6229Q | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DMOS Driver for 3-phase 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 |
| L6229QTR | 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DMOS driver 3-phrase 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 |
| L622C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:THYRISTOR MODULE|BRIDGE|HALF-CNTLD|CA|240V V(RRM)|46A I(T) |
| L622-DBC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:L series PRTDs, type L 622 DBC are designed for large volume applications where longterm stability |
| L622DY | 制造商:VCC 功能描述:LED CIRCUIT BOARD INDICATOR |
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