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參數(shù)資料
| 型號： | L6228N |
| 廠商： | 意法半導體 |
| 英文描述： | DMOS DRIVER FOR BIPOLAR STEPPER MOTOR |
| 中文描述： | DMOS的驅動雙極步進電機 |
| 文件頁數(shù)： | 5/26頁 |
| 文件大?。?/td> | 443K |
| 代理商： | L6228N |
5/26
L6228
(6)
Also connected at the output drain of the Over current and Thermal protection MOSFET. Therefore, it has to be driven putting in series
a resistor with a value in the range of 2.2K
- 180K
, recommended 100K
.
PACKAGE
Name
Type
Function
SO24/
PowerDIP24
PowerSO36
PIN #
PIN #
21
5
OUT2
A
Power Output
Bridge A Output 2.
22
7
VCP
Output
Charge Pump Oscillator Output.
23
8
RESET
Logic Input
Reset Pin. LOW logic level restores the HomeState
(State 1) on the Phase Sequence Generator State
Machine.
If not used, it has to be connected to +5V.
24
9
VREF
A
Analog Input
Bridge A Current Controller Reference Voltage.
Do not leave this pin open or connected to GND.
ELECTRICAL CHARACTERISTICS
(T
amb
= 25°C, V
s
= 48V, 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;
T
j
= -25°C to 125°C
(7)
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
S
2
mA
EN = Low; OUT = GND
-0.3
mA
Source Drain Diodes
V
SD
Forward ON Voltage
I
SD
= 1.4A, EN = LOW
1.15
1.3
V
t
rr
Reverse Recovery Time
I
f
= 1.4A
300
ns
t
fr
Forward Recovery Time
200
ns
Logic Inputs (EN, CONTROL, HALF/FULL, CLOCK, RESET, CW/CCW)
V
IL
Low level logic input voltage
-0.3
0.8
V
V
IH
High level logic input voltage
2
7
V
I
IL
Low Level Logic Input Current
GND Logic Input Voltage
-10
μA
I
IH
High Level Logic Input Current
7V Logic Input Voltage
10
μA
PIN DESCRIPTION
(continued)
相關PDF資料 |
PDF描述 |
|---|---|
| L6228PD | DMOS DRIVER FOR BIPOLAR STEPPER MOTOR |
| L6235 | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| L6235D | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| L6235N | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
| L6235PD | DMOS DRIVER FOR THREE-PHASE BRUSHLESS DC MOTOR |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| L6228PD | 功能描述:馬達/運動/點火控制器和驅動器 DMOS Stepper Motor RoHS:否 制造商:STMicroelectronics 產品: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 |
| L6228PD013TR | 制造商:STMicroelectronics 功能描述:DMOS DRIVER FOR BIPOLAR STEPPER - Tape and Reel |
| L6228PDTR | 功能描述:馬達/運動/點火控制器和驅動器 DMOS Stepper Motor RoHS:否 制造商:STMicroelectronics 產品: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 |
| L6228Q | 功能描述:馬達/運動/點火控制器和驅動器 DMOS Dual Full Bridge w/ PWM RoHS:否 制造商:STMicroelectronics 產品: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 |
| L6228Q_10 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS driver for bipolar stepper motor |
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