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参数资料
| 型号： | L6228QTR |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, QCC32 |
| 封装： | 5 X 5 MM, 1 MM HEIGHT, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-32 |
| 文件页数： | 23/32页 |
| 文件大小： | 491K |
| 代理商： | L6228QTR |
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L6228Q
Electrical data
Doc ID 14321 Rev 4
3/32
1
Electrical data
1.1
Absolute maximum ratings
1.2
Recommended operating conditions
Table 1.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
VS
Supply voltage
VSA = VSB = VS
60
V
VOD
Differential voltage between
VSA, OUT1A, OUT2A, SENSEA and
VSB, OUT1B, OUT2B, SENSEB
VSA = VSB = VS = 60 V;
VSENSEA = VSENSEB =
GND
60
V
VBOOT
Bootstrap peak voltage
VSA = VSB = VS
VS + 10
V
VIN,VEN
Input and enable voltage range
-0.3 to +7
V
VREFA, VREFB
Voltage range at pins VREFA and
VREFB
-0.3 to +7
V
VRCA, VRCB
Voltage range at pins RCA and RCB
-0.3 to +7
V
VSENSEA,
VSENSEB
Voltage range at pins SENSEA and
SENSEB
-1 to +4
V
IS(peak)
Pulsed supply current (for each VS
pin), internally limited by the
overcurrent protection
VSA = VSB = VS;
tPULSE < 1 ms
3.55
A
IS
RMS supply current (for each VS pin) VSA = VSB = VS
1.4
A
Tstg, TOP
Storage and operating temperature
range
-40 to 150
°C
Table 2.
Recommended operating conditions
Symbol
Parameter
Min
Max
Unit
VS
Supply voltage
VSA = VSB = VS
852
V
VOD
Differential voltage between
VSA, OUT1A, OUT2A, SENSEA and
VSB, OUT1B, OUT2B, SENSEB
VSA = VSB = VS;
VSENSEA = VSENSEB
52
V
VREFA, VREFB
Voltage range at pins VREFA and
VREFB
-0.1
5
V
VSENSEA,
VSENSEB
Voltage range at pins SENSEA and
SENSEB
(pulsed tW < trr)
(DC)
-6
-1
6
1
V
IOUT
RMS output current
1.4
A
Tj
Operating junction temperature
-25
+125
°C
fsw
Switching frequency
100
kHz
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相关代理商/技术参数 |
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| L6229DP | 功能描述:马达/运动/点火控制器和驱动器 3-Phase DC 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 |
| L6229DPTR | 功能描述:马达/运动/点火控制器和驱动器 3-Phase DC 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 |
| L6229DTR | 功能描述:马达/运动/点火控制器和驱动器 3-Phase DC 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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