參數(shù)資料
型號: TB6549F
元件分類: 運動控制電子
英文描述: BRUSH DC MOTOR CONTROLLER, 3.5 A, PDSO20
封裝: 0.450 INCH, 1 MM PITCH, PLASTIC, HSOP-20/22
文件頁數(shù): 8/22頁
文件大?。?/td> 398K
代理商: TB6549F
TB6549F/FG/P/PG/HQ
2006-11-07
16
Typical Application Diagram
Note 1: Connect VCC and P-GND through the power supply capacitor. This capacitor should be as close as possible
to the IC.
Note 2: When connecting the motor pins through the capacitor for reducing noise, connect a resistor to the capacitor
for limiting the charge current. The switching loss increases for PWM control. Therefore, whenever
practicable, avoid connecting the capacitor if PWM control is required.
Note 3: Short-circuit S-GND and P-GND as close to the TB6549 as possible.
Note 4: Connect the capacitor C3 to S-GND.
Note 5: Connect the capacitors C1 and C2 as close to the TB6549 as possible, and the capacitor C1 as close to
S-GND.
Note 6: Pins 4, 5, 12, and 13 of the P/PG type are connected to the bed of the chip. Therefore expanding the round
area of these pins improves the heat radiation effect.
Note 7:
Pins 2 and 5 of HQ type must be shorted outside.
Usage Precautions
Utmost care is necessary in the design of the output, VCC, VM, and GND lines since the IC may be destroyed by
short-circuiting between outputs, air contamination faults, or faults due to improper grounding, or by short-circuiting
between contiguous pins.
Be sure to install the IC correctly. The IC may be destroyed if installed wrongly (e.g., in reverse).
TB6549F/FG: Pins 1, 5, 6, 9, 13, 15, 16, and 19 are not connected.
TB6549HQ: Pins 4, 6, 8, 9, 13, 17, 18, 20, 21, 22 are not connected.
IN2
IN1
S-GND
OUT1
OUT2
SB
FIN/4,5,12,13
12/10
TB6549F/P
Microcontroller
GND
5 V
VDD
VCC
11/9
24V
Note 1
Note 2
Note 3
PORT1
PORT2
PORT3
P-GND
Vreg
Note 4
3/2
4/3
CcpA CcpB CcpC
PWM
20/16
PWM
10/8
18/15
2/1
Note 5
C1
C2
C3
C4
C5
TB6549F/TB6549P
14/11
7/6
17/14
8/7
M
TB6549F/FG/P/PG/HQ
相關(guān)PDF資料
PDF描述
TB6549HQ BRUSH DC MOTOR CONTROLLER, 5 A, ZIP25
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TB6549F_07 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Full-Bridge Driver IC for DC Motors
TB6549FG 制造商:Toshiba 功能描述:Full Bridge Motor Driver 22-Pin (20+2Tab) HSOP Bulk 制造商:Toshiba America Electronic Components 功能描述:DRIVER FULL BRIDGE SMD HSOP20 制造商:Toshiba America Electronic Components 功能描述:DRIVER, FULL BRIDGE, SMD, HSOP20
TB6549FG(EL) 功能描述:馬達/運動/點火控制器和驅(qū)動器 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
TB6549FG(O) 制造商:Toshiba America Electronic Components 功能描述:Moter Driver,Full Brdg Driver,HSOP20
TB6549FG(O,EL) 功能描述:馬達/運動/點火控制器和驅(qū)動器 Bridge Driver 30V 3.5A 4 modes 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 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube