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參數(shù)資料
| 型號： | TDA5145TS |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 運動控制電子 |
| 英文描述： | Brushless DC motor drive circuit |
| 中文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDSO24 |
| 文件頁數(shù)： | 16/24頁 |
| 文件大小： | 249K |
| 代理商： | TDA5145TS |
June 1994
16
Philips Semiconductors
Product specification
Brushless DC motor drive circuit
TDA5145
Table 4
Priority of function.
Note
1.
L = LOW state; H = HIGH state.
BRAKE
(1)
TEST
(1)
RESET
(1)
FUNCTION
L
L
L
L
H
H
H
H
L
L
H
H
L
L
H
H
L
H
L
H
L
H
L
H
normal
reset
test
test
brake
brake
brake
brake
R
ELIABILITY
It is necessary to protect high current circuits and the
output stages are protected in two ways:
Current limiting of the ‘lower’ output transistors. The
‘upper’ output transistors use the same base current as
the conducting ‘lower’ transistor (+15%). This means
that the current to and from the output stages is limited.
Thermal protection of the six output transistors is
achieved by each transistor having a thermal sensor
that is active when the transistor is switched on. The
transistors are switched off when the local temperature
becomes too high.
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相關代理商/技術參數(shù) |
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| TDA5145TS/C1,518 | 功能描述:BLDC MOTOR CONTROLLER RoHS:是 類別:集成電路 (IC) >> PMIC - 電機和風扇控制器，驅(qū)動器 系列:- 標準包裝:1 系列:- 應用:直流電機驅(qū)動器，步進電機驅(qū)動器 評估套件:- 輸出數(shù):1 或 2 電流 - 輸出:750mA 電壓 - 負載:10 V ~ 40 V 電源電壓:4.5 V ~ 5.5 V 工作溫度:-20°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-BFSOP（0.295"，7.50mm 寬） 供應商設備封裝:24-SOP 包裝:Digi-Reel® 其它名稱:MTS62C19A-HS105DKR |
| TDA5146T | 制造商:NXP Semiconductors 功能描述: |
| TDA5147CH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12 V Voice Coil Motor VCM driver and spindle motor drive combination chip |
| TDA5147K | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12 V Voice Coil Motor VCM driver and spindle motor drive combination chip |
| TDA5149 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:12 V Voice Coil Motor VCM driver and spindle motor pre-driver combination chip |
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