參數(shù)資料
型號(hào): TDA5140AT-T
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO20
封裝: PLASTIC, SOT-163A, SOL-20
文件頁(yè)數(shù): 23/24頁(yè)
文件大?。?/td> 174K
代理商: TDA5140AT-T
April 1994
8
Philips Semiconductors
Product specication
Brushless DC motor drive circuit
TDA5140A
AMP OUT (open collector)
II
output sink current
40
mA
Vsat
saturation voltage
II = 40 mA
1.5
2.1
V
VO
output voltage
0.5
+18
V
SR
slew rate
RL = 330 ; CL = 50 pF
60
mA/
s
Gtr
transfer gain
0.3
S
PG IN
VI
input voltage
0.3
+5
V
Ib
input bias current
650
nA
RI
input resistance
5
30
k
VCWS
comparator switching level
86
107
mV
Vhys
comparator input hysteresis
±8
mV
PG/FG (open collector)
VOL
LOW level output voltage
IO = 1.6 mA
0.4
V
VOH(max)
maximum HIGH level output
voltage
VP
V
tTHL
HIGH-to-LOW transition time
CL = 50 pF; RL = 10 k
0.5
s
ratio of PG/FG frequency and
commutation frequency
1 : 2
δ
duty factor
50
%
tPL
pulse width LOW
after a PG IN pulse
5
7
18
s
CAP-ST
Isink
output sink current
1.5
2.0
2.5
A
Isource
output source current
2.5
2.0
1.5
A
VSWL
LOW level switching voltage
0.20
V
VSWH
HIGH level switching voltage
2.20
V
CAP-TI
Isink
output sink current
28
A
Isource
output source current
0.05 V < VCAP-TI < 0.3 V
57
A
0.3V<VCAP-TI < 2.2 V
5
A
VSWL
LOW level switching voltage
50
mV
VSWM
MIDDLE level switching voltage
0.30
V
VSWH
HIGH level switching voltage
2.20
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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