- 您现在的位置：买卖IC网 > PDF目录69401 > TB6549HQ BRUSH DC MOTOR CONTROLLER, 4.5 A, PZFM25 PDF资料下载
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： | 7/22页 |
| 文件大小： | 372K |
| 代理商： | TB6549HQ |
TB6549FG/PG/HQ
2009-06-16
15
Characteristics Curves
External Attachments
Symbol
Use
Recommended
Value
Remarks
C1
Charge pump
0.22
μF
0.01
μF
VCC = 24 V (Note)
C2
Charge pump
0.033
μF
VCC = 12 V (Note)
C3
Prevention of Vreg oscillation
0.1
μF to 1.0 μF
C4
Absorption of power noise
0.1
μF to 1.0 μF
C5
Absorption of power noise
50
μF to 100 μF
Note: The recommended values for charge pumps depend on the VCC value. Refer to Component Description 4,
Charge Pump Circuit.
Power
di
ssip
ation
P
D
(W)
PD – Ta (TB6549PG)
Ambient temperature Ta (°C)
(1) When mounted on a PCB
(50 mm
× 50 mm × 1.6 mm
glass-epoxy PCB mounting with
50% copper area)
(2) IC only
(1)
(2)
0
3.0
240
40
80
120
160
200
0.6
1.2
1.8
2.4
Ambient temperature Ta (°C)
PD – Ta (TB6549FG)
M
axim
um
po
wer
di
ssip
ation
P
D
MAX
(W
)
0
50
100
150
200
2
4
6
Infinite heat sink
(Note)
No heat sink
Thermal resistance
Rth (j-c) = 13°C/W
Rth (j-a) = 130°C/W
Note:
50 mm
× 50 mm × 1 mm
Fe heat sink
PD – Ta（TB6549HQ）
Ambient temperature Ta (°C)
Power
di
ssip
ation
P
D
(W)
①
②
③
25
0
150
0
80
75
40
100
20
60
50
125
①
Infinite heat sink
R
θj-c = 1°C/W
②
HEAT SINK (R
θHS = 3.5°C/W)
R
θj-c + RθHS = 4.5°C/W
③
IC only
R
θj-a = 39°C/W
相关PDF资料 |
PDF描述 |
|---|---|
| TB6556F | BRUSHLESS DC MOTOR CONTROLLER, PDSO30 |
| TB6557FLG | BRUSH DC MOTOR CONTROLLER, QCC36 |
| TB6562ANG | STEPPER MOTOR CONTROLLER, 1.5 A, PDIP24 |
| TB6572AFG | BRUSHLESS DC MOTOR CONTROLLER, 0.025 A, PQFP52 |
| TB6592FLG | BRUSH DC MOTOR CONTROLLER, 0.8 A, PQCC24 |
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 |
发布紧急采购，3分钟左右您将得到回复。