參數(shù)資料
型號(hào): TDA5145
廠商: NXP SEMICONDUCTORS
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Brushless DC motor drive circuit
中文描述: BRUSHLESS DC MOTOR CONTROLLER, 2 A, PDIP28
封裝: 0.600 INCH, PLASTIC, DIP-28
文件頁數(shù): 9/24頁
文件大?。?/td> 249K
代理商: TDA5145
June 1994
9
Philips Semiconductors
Product specification
Brushless DC motor drive circuit
TDA5145
Notes
1.
2.
3.
4.
5.
An unstabilized supply can be used.
V
VMOT
= V
P
, all other inputs at 0 V; all outputs at V
P
; I
O
= 0 mA.
Switching levels with respect to MOT1, MOT2 and MOT3.
Drivers are in the high-impedance OFF-state.
The outputs are short-circuit protected by limiting the current and the IC temperature.
CAP-DC
I
sink
I
source
I
sink
/I
source
ratio of sink to source current
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
output sink current
output source current
10.1
20.9
0.9
850
2.3
15.5
15.5
1.025
875
2.4
20.9
10.1
1.15
900
2.55
μ
A
μ
A
mV
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Fig.5 Switching levels with respect to MOT1, MOT2 and MOT3.
Fig.6 Output transition time measurement.
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