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參數資料
| 型號： | TB6568KQ |
| 元件分類： | 運動控制電子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, 3 A, PSIP7 |
| 封裝： | HSIP-7 |
| 文件頁數： | 9/15頁 |
| 文件大小： | 229K |
| 代理商： | TB6568KQ |
TB6568KQ
2009-08-11
3
Absolute Maximum Ratings (Note) (Ta = 25°C)
Characteristics
Symbol
Rating
Unit
Power supply voltage
VM
50
V
Output voltage
VO
50
V
Output current
IO (peak)
3
A
Input voltage
VIN
0.3 to 5.5
V
Power dissipation
PD
1.25 (Note 1)
W
Operating temperature
Topr
40 to 85
°C
Storage temperature
Tstg
55 to 150
°C
Note: The absolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded, even
for a moment. Do not exceed any of these ratings.
Exceeding the rating (s) may cause the device breakdown, damage or deterioration, and may result injury by
explosion or combustion.
Please use the TB6568KQ within the specified operating ranges.
Note 1: No heatsink
Operating Ranges
Characteristics
Symbol
Rating
Unit
Power supply voltage
VMopr
10 to 45
V
PWM Frequency
fPWM
Up to 100
kHz
Output Current
IO (Ave.)
Up to 1.5 (Note 2) (given as a guide)
A
Note 2: Ta
= 25°C, the TB6568KQ is mounted on the PCB (70 × 50 × 1.6 (mm), double-sided, Cu thickness: 50 μm,
Cu dimension: 67%) with no heatsink.
*: The average output current shall be increased or decreased depending on usage conditions such as ambient
temperature, a presence/absence of a heatsink and IC mounting method.
Please use the average output current so that the junction temperature of 150°C (Tj) and the absolute maximum
output current rating of 3 A are not exceeded.
**: Connecting the metal plate on the rear surface of the TB6568KQ to a heatsink allows for improvement of the
power dissipation capability of the TB6568KQ. Please consider heat dissipation efficiency when designing the
board layout.
Moreover, this metal plate is electrically connected to the rear surface of the TB6568KQ; therefore, it must always
be insulated or shorted to ground.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TB6568KQ(O) | 制造商:Toshiba America Electronic Components 功能描述: |
| TB6568KQ(O,8) | 功能描述:馬達/運動/點火控制器和驅動器 50V Bridge Drvr for 3A 0.55Ohm PWM RoHS:否 制造商:STMicroelectronics 產品: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 |
| TB6569FG | 制造商:Toshiba America Electronic Components 功能描述:IC BRUSHED DC MOTOR DRIVER 50V 5A |
| TB6569FG(O,8,EL | 制造商:Toshiba 功能描述:FULL-BRIDGE DC MOTOR DRIVER IC |
| TB6569FG(O,8,EL) | 功能描述:馬達/運動/點火控制器和驅動器 50V Bridge Drvr for 4.5A PWM ISD RoHS:否 制造商:STMicroelectronics 產品: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 |
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