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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： | 18/22页 |
| 文件大小： | 372K |
| 代理商： | TB6549HQ |
TB6549FG/PG/HQ
2009-06-16
5
Electrical Characteristics (VCC = 24 V, Ta = 25°C)
Characteristic
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
ICC1
Stop mode
4
8
ICC2
CW/CCW mode
6
10
ICC3
Short brake mode
4
8
Supply current
ICC4
1
Standby mode
1
2
mA
VINH
2
5.5
Input voltage
VINL
2
0
0.8
Hysteresis
voltage
VIN (HYS)
(Not tested)
0.2
V
IINH
VIN = 5 V
50
75
Control circuit
Input current
IINL
1
VIN = 0 V
5
μA
VPWMH
2
5.5
Input voltage
VPWML
3
0.8
Hysteresis
voltage
VPWM(HYS)
(Not tested)
0.2
V
IPWMH
VPWM = 5 V
50
75
Input current
IPWML
3
VPWM = 0 V
5
μA
PWM frequency
fPWM
Duty
= 50%
100
kHz
PWM input circuit
Minimum clock
pulse width
tw(PWM)
3
2
μs
VINSH
2
5.5
Input voltage
VINSL
2
0.8
Hysteresis
voltage
VIN (HYS)
(Not tested)
0.2
V
IINSH
VIN = 5 V
50
75
Standby circuit
Input current
IINSL
1
VIN = 0 V
5
μA
Io = 0.2 A
1.0
1.75
Output ON-resistance
Ron (U + L)
4
Io = 1.5 A
1.0
1.75
Ω
IL (U)
VCC = 30 V
(Note 1)
150
Output leakage current
IL (L)
5
VCC = 30 V
10
μA
VF (U)
Io = 1.5 A
1.3
1.7
Diode forward voltage
VF (L)
6
Io = 1.5 A
1.3
1.7
V
Internal reference voltage
Vreg
4
No load
4.5
5
5.5
V
Overcurrent detection offset time
ISD (OFF)
(Not tested)
50
μs
Charge pump rising time
tONG
7
C1 = 0.22 μF, C2 = 0.01 μF
(Note 2)
1
3
ms
Thermal shutdown circuit operating
temperature
TSD
(Not tested)
160
°C
Note 1: Include the current in the circuit.
Note 2: C1 is a capacitor between CcpA and GND. C2 is a capacitor between CcpB and CcpC.
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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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