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参数资料
| 型号： | TB62214FTG |
| 元件分类： | 运动控制电子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 2 A, PQCC48 |
| 封装： | 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, PLASTIC, QFN-48 |
| 文件页数： | 27/27页 |
| 文件大小： | 687K |
| 代理商： | TB62214FTG |
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TB62214FG/FTG
2010-06-10
9
Absolute Maximum Ratings (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Remarks
Motor power supply
VM
40
V
Motor output voltage
VOUT
40
V
Motor output current
IOUT
2.0
A per phase
(Note 1)
Digital input voltage
VIN
-0.5 to 6.0
V
Vref standard voltage
Vref
5.0
V
MO output voltage
VMO
6.0
V
MO output sink current
IMO
30.0
mA
QFN48
PD
1.3
W
(Note 2)
Power dissipation
HSOP28
PD
1.3
W
(Note 2)
Operating temperature
Topr
20 to 85
°C
Storage temperature
Tstg
55 to 150
°C
Junction temperature
Tj (MAX)
150
°C
Note 1: As a guide, the maximum output current should be kept below 1.4 A per phase. The maximum output current
may be further limited by thermal considerations, depending on ambient temperature and board conditions.
Note 2: Stand-alone (Ta = 25°C)
If Ta is over 25°C, derating is required at 10.4 mW/°C.
Ta:
Ambient temperature
Topr: Ambient temperature while the TB62214FG/FTG is active
Tj:
Junction temperature while the TB62214FG/FTG is active. The maximum junction temperature is
limited by the thermal shutdown (TSD) circuitry. It is advisable to keep the maximum current below a
certain level so that the maximum junction temperature, Tj (MAX), will not exceed 120°C.
Note: The absolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded, even
for a moment. Do not exceed any of these ratings.
Exceeding the rating (s) may cause breakdown, damage or deterioration of the device, and may result in injury by
explosion or combustion.
The value of even one parameter of the absolute maximum ratings should not be exceeded under any circumstances.
The TB62214FG/FTG does not have overvoltage protection. Therefore, the device is damaged if a voltage exceeding
its rated maximum is applied.
All voltage ratings including supply voltages must always be followed. The other notes and considerations described
later should also be referred to.
Operating Ranges (Ta=0 to 85°C)
Characteristics
Symbol
Min
Typ.
Max
Unit
Remarks
Motor power supply
VM
10.0
24.0
38.0
V
Motor output current
IOUT
1.4
2.0
A
Per phase (Note 1)
VIN (H)
2.0
5.5
V
High-level logic
Digital input voltage
VIN (L)
-0.4
1.0
V
Low-level logic
MO output voltage
VMO
3.3
5.5
V
With a pull-up resistor
Clock input frequency
fCLK
100
kHz
Chopper frequency
fchop
40.0
100.0
150
kHz
Vref reference voltage
Vref
GND
3.6
V
Voltage across the current-sensing resistor pins
VRS
0.0
±1.0
±1.5
V
Referenced to the VM pin (Note 2)
Note 1: The actual maximum current may be limited by the operating environment (operating conditions such as
excitation mode or operating duration, or by the surrounding temperature or board heat dissipation).
Determine a realistic maximum current by calculating the heat generated under the operating environment.
Note 2: The maximum VRS voltage should not exceed the maximum rated voltage.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TB62215AFG(O,8,EL) | 功能描述:马达/运动/点火控制器和驱动器 PWM Method Clock BiCD 40V 3.0A 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 |
| TB62215AFNG(OC8,EL | 功能描述:马达/运动/点火控制器和驱动器 PWM Method Clock BiCD 40V 3.0A 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 |
| TB62215AFTG(O,8,EL | 功能描述:马达/运动/点火控制器和驱动器 PWM Method Clock BiCD 40V 3.0A 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 |
| TB62215AHQ(O) | 功能描述:马达/运动/点火控制器和驱动器 PWM Method Clock BiCD 40V 3.0A 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 |
| TB62215SM1 | 制造商:THOMAS & BETTS 功能描述: |
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