參數(shù)資料
型號: L6226
廠商: 意法半導體
英文描述: DMOS DUAL FULL BRIDGE DRIVER
中文描述: 偶的DMOS全橋驅(qū)動器
文件頁數(shù): 13/22頁
文件大?。?/td> 404K
代理商: L6226
13/22
L6226
APPLICATION INFORMATION
A typical application using L6226 is shown in Fig. 12. Typical component values for the application are shown
in Table 2. A high quality ceramic capacitor in the range of 100 to 200 nF should be placed between the power
pins (VS
A
and VS
B
) and ground near the L6226 to improve the high frequency filtering on the power supply and
reduce high frequency transients generated by the switching. The capacitors connected from the EN
A
/OCD
A
and EN
B
/OCD
B
nodes to ground set the shut down time for the Brgidge A and Bridge B respectively when an
over current is detected (see Overcurrent Protection). The two current sources (SENSE
A
and SENSE
B
) should
be connected to Power Ground with a trace length as short as possible in the layout. To increase noise immu-
nity, unused logic pins are best connected to 5V (High Logic Level) or GND (Low Logic Level) (see pin descrip-
tion). It is recommended to keep Power Ground and Signal Ground separated on PCB.
Table 2. Component Values for Typical Application
Figure 12. Typical Application
C
1
100uF
D
1
1N4148
C
2
100nF
D
2
1N4148
C
BOOT
220nF
R
CLA
5K
C
P
10nF
R
CLB
5K
C
ENA
5.6nF
R
ENA
100k
C
ENB
5.6nF
R
ENB
100k
C
REF
68nF
R
P
100
C
P
VBOOT
C
BOOT
R
P
D
2
D
1
C
2
OUT1
A
OUT2
A
LOAD
A
LOAD
B
OCD
A
EN
A
OCD
B
EN
B
1
5
21
18
19
8
16
GND
GND
GND
GND
PROGCL
A
OUT2
B
OUT1
B
VS
A
VS
B
POWER
GROUND
-
SIGNAL
GROUND
+
VS
8-52V
DC
4
VCP
C
1
SENSE
A
20
IN1
A
IN2
A
IN1
A
IN2
A
2
6
7
9
C
ENB
R
ENB
R
ENA
EN
A
EN
B
23
IN2
B
12
IN1
B
IN2
B
IN1
B
11
14
24
17
3
15
22
SENSE
B
R
CLA
10
C
ENA
PROGCL
B
13
R
CLB
D02IN1344
相關PDF資料
PDF描述
L6226D DMOS DUAL FULL BRIDGE DRIVER
L6226N DMOS DUAL FULL BRIDGE DRIVER
L6226PD DMOS DUAL FULL BRIDGE DRIVER
L6228 DMOS DRIVER FOR BIPOLAR STEPPER MOTOR
L6228D DMOS DRIVER FOR BIPOLAR STEPPER MOTOR
相關代理商/技術(shù)參數(shù)
參數(shù)描述
L6226D 功能描述:馬達/運動/點火控制器和驅(qū)動器 Dual Full Bridge 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
L6226DTR 功能描述:馬達/運動/點火控制器和驅(qū)動器 Dual Full Bridge 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
L6226N 功能描述:馬達/運動/點火控制器和驅(qū)動器 Dual Full Bridge 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
L6226PD 功能描述:馬達/運動/點火控制器和驅(qū)動器 Dual Full Bridge 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
L6226PDTR 功能描述:馬達/運動/點火控制器和驅(qū)動器 Dual Full Bridge 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