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参数资料
| 型号： | L6227Q |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 2.8 A, QCC32 |
| 封装： | 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-32 |
| 文件页数： | 25/27页 |
| 文件大小： | 435K |
| 代理商： | L6227Q |
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L6227Q
Electrical characteristics
7/27
3
Electrical characteristics
Table 5.
Electrical characteristics (TA = 25 °C, Vs = 48 V, unless otherwise specified)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
VSth(ON)
Turn-on threshold
5.8
6.3
6.8
V
VSth(OFF)
Turn-off threshold
5
5.5
6
V
IS
Quiescent supply current
All Bridges OFF;
TJ = -25 °C to 125 °C
(1)
510
mA
TJ(OFF)
Thermal shutdown temperature
165
°C
Output DMOS transistors
RDS(on)
High-side + low-side switch ON
resistance
TJ = 25 °C
1.47
1.69
TJ =125 °C
(1)
2.35
2.7
IDSS
Leakage current
EN = Low; OUT = VS
2mA
EN = Low; OUT = GND
-0.3
mA
Source drain diodes
VSD
Forward ON voltage
ISD = 1.4 A, EN = LOW
1.15
1.3
V
trr
Reverse recovery time
If = 1.4 A
300
ns
tfr
Forward recovery time
200
ns
Logic input
VIL
Low level logic input voltage
-0.3
0.8
V
VIH
High level logic input voltage
2
7
V
IIL
Low level logic input current
GND logic input voltage
-10
A
IIH
High level logic input current
7 V logic input voltage
10
A
Vth(ON)
Turn-on input threshold
1.8
2.0
V
Vth(OFF)
Turn-off input threshold
0.8
1.3
V
Vth(HYS)
Input threshold hysteresis
0.25
0.5
V
Switching characteristics
tD(on)EN
Enable to out turn ON delay time (2)
ILOAD =1.4 A, resistive load
500
800
ns
tD(on)IN
Input to out turn ON delay time
ILOAD =1.4 A, resistive load
(dead time included)
1.9
s
tRISE
Output rise time(2)
ILOAD =1.4 A, resistive load
40
250
ns
tD(off)EN
Enable to out turn OFF delay time (2)
ILOAD =1.4 A, resistive load
500
800
1000
ns
tD(off)IN
Input to out turn OFF delay time
ILOAD =1.4 A, resistive load
500
800
1000
ns
tFALL
Output fall time (2)
ILOAD =1.4 A, resistive load
40
250
ns
tdt
Dead time protection
0.5
1
s
fCP
Charge pump frequency
-25 °C < TJ < 125 °C
0.6
1
MHz
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相关代理商/技术参数 |
参数描述 |
|---|---|
| L6227Q_09 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DMOS dual full bridge driver with PWM current controller |
| L6227QTR | 功能描述:功率驱动器IC DMOS DUAL FULL Bridge w/ PWM RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| L6228 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DMOS DRIVER FOR BIPOLAR STEPPER MOTOR |
| L6228D | 功能描述:马达/运动/点火控制器和驱动器 DMOS Stepper Motor RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| L6228DTR | 功能描述:马达/运动/点火控制器和驱动器 DMOS Stepper Motor RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
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