參數(shù)資料
型號(hào)： TB6549HQ
元件分類： 運(yùn)動(dòng)控制電子
英文描述： BRUSH DC MOTOR CONTROLLER, 5 A, ZIP25
封裝： 1MM PITCH, HZIP-25
文件頁數(shù)： 7/22頁
文件大?。?/td> 377K
代理商： TB6549HQ
TB6549FG/PG/HQ
2010-07-13
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
相關(guān)PDF資料
PDF描述
TB6551FAG BRUSHLESS DC MOTOR CONTROLLER, PDSO24
TB6552FL BRUSH DC MOTOR CONTROLLER, 1 A, PQCC24
TB6552FN BRUSH DC MOTOR CONTROLLER, 1 A, PDSO16
TB6559FG BRUSH DC MOTOR CONTROLLER, 2.5 A, PDSO16
TB6560AFG STEPPER MOTOR CONTROLLER, 2.5 A, PQFP64
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB6549HQ(O) 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 30V Bridge DRVR 3.5A 1.0 Ohm low RDS RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TB6549P 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Full-Bridge Driver IC for DC Motors
TB6549PG 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Bridge Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TB6549PG(O) 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 30V PWR Supply 3.5A Full Bridge DRVR PWM RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TB6551F 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
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