TK73211M Просмотр технического описания (PDF) - Toko America Inc
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TK73211M Datasheet PDF : 16 Pages
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TK732xx
Note:Transistor: 2SB1115
CN = 0.1 µF
CP = 0.1 µF
CL = 4.7 µF
RP = 330 k
Continuous Current Limit Mode:
ISET (mA) = 100 mV / RIPK (Ω)
Pulse Current Limit Mode:
ISET (mA) = 90 mV / RIPK (Ω)
TEST CIRCUIT
CP
CN
RP
VIN
CIN
RIPK
TK732xx
CONT
EMITTER
BASE
EXTERNAL
TRANSISTOR
COLLECTOR
CL
VOUT
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25 °C, external transistor is 2SB1115(NEC), unless otherwise specified.
LINE REGULATION 1
LINE REGULATION 2
LOAD REGULATION
VOUT TYPICAL
0
10
20
VIN (V)
QUIESCENT CURRENT VS.
OUTPUT VOLTAGE
5
4
VOUT = 3.0 V
3
VOUT = 5.0 V
2
1
0
0
10
20
VIN (V)
Page 6
0
10
20
VIN (V)
0
-100
-200
-300
-400
DROPOUT VOLTAGE VS.
OUTPUT VOLTAGE
2SB799
2SB1115
2SB1114
2SB1302
0
500
1000
IOUT (mA)
0
500
1000
IOUT (mA)
GROUND CURRENT VS.
OUTPUT VOLTAGE
5
4
3
2
1
0
0
500
1000
IOUT (mA)
January 1999 TOKO, Inc.
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