參數(shù)資料
型號(hào): TB6551FAG
元件分類: 運(yùn)動(dòng)控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, PDSO24
封裝: 0.300 INCH, 1 MM PITCH, PLASTIC, SSOP-24
文件頁(yè)數(shù): 16/20頁(yè)
文件大小: 284K
代理商: TB6551FAG
TB6551FG/FAG
2008-12-24
5
Pin Description
Symbol
Input/Output Signal
Input/Output Internal Circuit
Setting dead time input pin
L : 3.8
μs
H or Open: 2.6
μs
Td
Digital
L : 0.8 V (max)
H: Vrefout 1 V (min)
Output logic select signal
input pin
L: Active low
H: Active high
OS
Digital
L : 0.8 V (max)
H: Vrefout 1 V (min)
Over-current protection
signal input pin
Idc
Analog
Gate block protected at 0.5 V or higher
(released at carrier cycle)
Clock signal input pin
Xin
Clock signal output pin
Xout
Operating range
2 MHz to 8 MHz (ceramic oscillation)
Reference voltage signal
output pin
Vrefout
5
± 0.5 V (max 30 mA)
Vrefout
120
k
Ω
2.4 k
Ω
VCC
0.5
V
240 k
Ω
5pF
Comparator
360 k
Ω
Vrefout
Xout
Xin
Vrefout
120
k
Ω
1.2 k
Ω
VCC
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