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零件编号
产品描述 (功能)
TK75050 查看數據表(PDF) - Toko America Inc
零件编号
产品描述 (功能)
生产厂家
TK75050
SMART MOSFET DRIVER
Toko America Inc
TK75050 Datasheet PDF : 12 Pages
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TK75050
DC TEST SETUP 1
TEST CIRCUITS
DC TEST SETUP 2
+
+
100 nF 10 µF 10000 µF
VCC
IN
OUT
+
VIN
-
GND
PGND/CS
ISINK
SW2
+
VCC
-
SW1
ISOURCE
100 nF
+
VIN
-
+
10 µF
VCC
IN
PGND/CS
GND
10
+
VCC
-
+
VCS
-
Note: SW
1
and SW
2
are open by default. To avoid excessive
dissipation, they are exclusively closed only for less than 100 ms to
measure the appropriate output voltages V
OUT(H)
and V
OUT(L)
at
specified currents I
SOURCE
and I
SINK
, respectively.
AC TEST SETUP 3
100 nF
+
10 µF
+
VCC
-
VCC
IN
OUT
SYNCH
VIN
GND
PULSE
GENERATOR
PGND/CS
TRIG
Ch A
Ch B
CL
1000 pF
OSCILLOSCOPE
+TRIG
ZOOM IN
1.6 V
ZOOM IN
90 %
10 %
tDR
tR
-TRIG
1.0 V
t
90 %
10 %
tDF
t
tF
AC TEST SETUP 4
+
100 nF
VIN (t)
f = 10 kHz
D = 1:1
Level = TTL
10 µF
VCC
IN
TRIG IN
GND
PULSE
GENERATOR1
+
VCC
-
OUT
VOUT (t)
PGND/CS
CL
1000 pF
VCS (t)
10
Ω
Ch A
TRIG IN
Ch B
SYNCH OUT
Ch C
OSCILLOSCOPE
f = 10 kHz
D = 1:10
Level = ADJ.
PULSE
GENERATOR2
RS
≤
50
Ω
VIN (t)
+TRIG
VCS (t)
VOUT (t)
tD = 10 µs
t
T = 100 µs
VCS ADJ
t
tW = 10 µs
t
ZOOM IN
VCL = 1 V
VCS =
50 mV
200 mV
ZOOM IN
+TRIG
VOUT(H)
VOUT(L)
tD(COS)
t
90 %
t
Page 4
January 1999 TOKO, Inc.
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