參數(shù)資料
型號(hào): LB11921T
廠商: Sanyo Electric Co.,Ltd.
英文描述: Monolithic Digital IC Three-Phase Brushless Motor Driver
中文描述: 單片數(shù)字集成電路三相無(wú)刷電機(jī)驅(qū)動(dòng)器
文件頁(yè)數(shù): 8/18頁(yè)
文件大小: 190K
代理商: LB11921T
LB11921T
No.A0604-8/18
Continued from preceding page.
Pin No.
Symbol
Pin Description
Equivalent Circuit
5
FGS
FG schmitt comparator circuit output
This is an open collector output.
Speed lock detection output
Goes low when the motor speed is within the
speed lock range (
±
6.25%).
Speed discriminator output
Acceleration
high, deceleration
low
Speed control system PLL output
Outputs the phase comparison result for CLK and
FG.
Integrating amplifier non-inverting input
(1/2 VCC potential)
Integrating amplifier inverting input
6
LD
7
DOUT
8
POUT
9
INT REF
10
INT IN
Continued on next page.
VCC
5
VCC
6
7
VCC
8
VCC
VCC
500
10
3
500
3
9
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