參數(shù)資料
型號(hào): TB6551FG
廠商: Toshiba Corporation
英文描述: 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
中文描述: 三相全波正弦波脈寬調(diào)制無刷電機(jī)控制器
文件頁數(shù): 1/19頁
文件大?。?/td> 229K
代理商: TB6551FG
TB6551F/FG
2005-01-19
1
TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic
TB6551F/FG
3-PHASE FULL-WAVE SINE-WAVE PWM BRUSHLESS MOTOR CONTROLLER
Features
Sine-wave PWM control
Built-in triangular-wave generator
(carrier cycle = f
osc
/252 (Hz))
Built-in lead angle control function (0° to 58° in 32 steps)
Built-in dead time function (setting 2.6 μs or 3.8 μs)
Supports bootstrap circuit
Over-current protection signal input pin
Built-in regulator (V
ref
= 5 V (typ.), 30 mA (max))
Operating supply voltage range: V
CC
= 6 V to 10 V
Weight: 0.33 g (typ.)
TB6551FG:
The TB6551FG is a Pb-free product.
The following conditions apply to solderability:
*Solderability
1.
Use of Sn-63Pb solder bath
*solder bath temperature = 230
°
C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
2.
Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245
°
C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
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