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参数资料
| 型号： | TB6549HQ |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 4.5 A, PZFM25 |
| 封装： | 1MM PITCH, PLASTIC, HZIP-25 |
| 文件页数： | 17/22页 |
| 文件大小： | 372K |
| 代理商： | TB6549HQ |
TB6549FG/PG/HQ
2009-06-16
4
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage
VCC
30
V
FG, PG
3.5
(Note1)
IO (Pulse)
HQ
4.5
(Note2)
FG, PG
2.0
Output current
IO (DC)
HQ
3.5
A
Input voltage
Vin
-0.3 to 5.5
V
FG
2.5
(Note3)
PG
2.7
(Note4)
Power dissipation
HQ
3.2
(Note5)
PD
40
(Note6)
W
Operating temperature
Topr
20 to 85
°C
Storage temperature
Tstg
55 to 150
°C
Note1:
The absolute maximum ratings must be observed strictly. Make sure that no characteristic listed above ever
exceeds the absolute maximum rating.
Note2:
t=100ms
Note3:
This value is obtained for a 115 mm
× 75 mm × 1.6 mm PCB mounting with 30% copper area.
Note4:
This value is obtained for a 50 mm
× 50 mm × 1.6 mm PCB mounting with 50% copper area.
Note5:
IC only.
Note6:
Infinite heat sink.
Operating Range (Ta = 25°C)
Characteristic
Symbol
Rating
Unit
Supply voltage
VCC
10 to 27
V
PWM frequency
fCLK
100
kHz
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TB6549HQ(O) | 功能描述:马达/运动/点火控制器和驱动器 30V Bridge DRVR 3.5A 1.0 Ohm low RDS 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 |
| TB6549P | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-Bridge Driver IC for DC Motors |
| TB6549PG | 功能描述:马达/运动/点火控制器和驱动器 Bridge Driver 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 |
| TB6549PG(O) | 功能描述:马达/运动/点火控制器和驱动器 30V PWR Supply 3.5A Full Bridge DRVR PWM 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 |
| TB6551F | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller |
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