
Page 8
January 1999 TOKO, Inc.
TK732xx
V
50
CONTROL PIN VOLTAGE
VS
.
CONTROL CURRENT
ICONT (μA)
-50 0 50 100
20
40
30
10
0
RCONT = 0 k
RCONT = 200 k
VOUT
RCONT = 100 k
V
ON/OFF STEP RESPONSE
TIME (μs)
0 10 20 30
CL = 4.7 μF
CN = NONE
ON/OFF CONTROL
V
LOAD CURRENT STEP RESPONSE
TIME (μs)
0 5 10 15 20
IOUT = 0 TO 300 mA
CL = 4.7 μF
CL = 10 μF
CL = 47 OR 100 μF
CL = 22 μF
V
LINE CURRENT STEP RESPONSE
TIME (μs)
C
N = 0.1 μF
IOUT = 50 mA
C
N = NONE
VOUT + 2 V
VOUT + 1 V
V
V
R
ON/OFF TRANSIENT
CN (μF)
100
5000
10
0.001 0.01 0.1 10
1000
CL = 100 μF
CL = 4.7 μF OR 10 μF
CL = 22 μF
CL = 4.7 μF
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
T
A
= 25
°
C, external transistor is 2SB1115(NEC), unless otherwise specified.