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參數資料
| 型號： | L6225D |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
| 中文描述： | 雙DMOS全橋電機驅動 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 90K |
| 代理商： | L6225D |
1/10
L6225
March 2001
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject tochange without notice.
I
OPERATING SUPPLY VOLTAGE FROM 8 TO
52V
I
2.8A PEAK CURRENT (1.4A DC)
I
R
DS (ON)
0.73
TYP. VALUE @ T
j
= 25
°
C
I
CROSS CONDUCTION PROTECTION
I
THERMAL SHUTDOWN
I
OPERATING FREQUENCY UP TO 100KHz
I
HIGH SIDE OVER CURRENT PROTECTION
I
CMOS/TTL INPUT
I
INTRINSIC FAST FREE WHEELING DIODES
I
UNDER VOLTAGE LOCKOUT
TYPICAL APPLICATIONS
I
STEPPER MOTOR
I
DUAL OR QUAD DC MOTOR
DESCRIPTION
The L6225 isa dual full bridge driver for motor control
applications manufactured with Multipower BCD
technology which combines isolated DMOS power
transistors with CMOS and bipolar circuits on the
same chip.
The Logic Inputs are CMOS/TTL and
μ
P compatible.
The High Side switches are protected against unsafe
over current conditions.
Each full bridge is controlled by a separate Enable
and has a sense pin for the current sense resistor in-
sertion. Another feature is the thermal shutdown.
The L6225 is assembled in PowerDIP20(16+2+2),
PowerSO20 and SO20(16+2+2) packages.
PowerDIP20
(16+2+2)
PowerSO20
SO20
(16+2+2)
ORDERING NUMBERS:
L6225N
L6225PD
L6225D
PRELIMINARY DATA
DUAL DMOS FULL BRIDGE MOTOR DRIVER
BLOCK DIAGRAM
IN1
B
GND
GND
V
S A
V
S A
V
S A
Logic
&
Drivers
V
S B
V
S B
V
S B
Charge
Pump
GND
V
S A
OUT2
A
V
CP
EN
B
IN1
A
IN2
A
SENSE
A
OUT1
A
GND
V
S B
OUT2
B
V
BOOT
EN
A
IN2
B
SENSE
B
OUT1
B
相關PDF資料 |
PDF描述 |
|---|---|
| L6225N | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
| L6225PD | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
| L6227 | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
| L6227D | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
| L6227N | DUAL DMOS FULL BRIDGE MOTOR DRIVER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| L6225DTR | 功能描述:馬達/運動/點火控制器和驅動器 Dual Full Bridge 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 |
| L6225N | 功能描述:馬達/運動/點火控制器和驅動器 Dual Full Bridge 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 |
| L6225PD | 功能描述:馬達/運動/點火控制器和驅動器 Dual Full Bridge 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 |
| L6225PDTR | 功能描述:馬達/運動/點火控制器和驅動器 Dual Full Bridge 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 |
| L6226 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DMOS DUAL FULL BRIDGE DRIVER |
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