TC28C46EOE TELCOM [TelCom Semiconductor, Inc], TC28C46EOE Datasheet - Page 9

• Manufacturer Part Number: TC28C46EOE
• Description: CMOS CURRENT MODE PWM CONTROLLER
• Manufacturer: TELCOM [TelCom Semiconductor, Inc]

CMOS CURRENT MODE
PWM CONTROLLERS
TYPICAL CHARACTERISTICS
11000
10000
TELCOM SEMICONDUCTOR, INC.
9000
8000
7000
6000
5000
4000
3000
2000
1000
400
350
300
250
200
150
100
50
0
0
10k
2k
2k
100k
18C46 OSC Frequency vs. C
1000
1000
18C46 Dead Time vs. C
100k
2000
2000
C t , pF
C t , pF
10k
3000
3000
4000
4000
t
t
5000
5000
11000
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
400
350
300
250
200
150
100
50
0
0
500pF
1000pF
4700pF
2200pF
100pF
500pF
18C46 OSC Frequency vs. R
100pF
20
20
18C46 Dead Time vs. R
1000pF
2200pF
40
40
R t , k
R t , k
4700pF
60
60
t
80
80
TC18C46
TC28C46
TC38C46
t
100
100
4-109
1
2
3
4
5
6
7
8