ip3524bdw Semelab Group, ip3524bdw Datasheet - Page 6

• Manufacturer Part Number: ip3524bdw
• Description: Regulating Pulse Width Modulators
• Manufacturer: Semelab Group

LAB
Semelab plc.
SEME
-10
10
0.1
90
80
70
60
50
40
30
20
10
0
1
0.001
100
Open-Loop Voltage Amplification
of Error Amplifier vs. Frequency
R =
R = 1M
R = 300k
R = 100k
Note:
Note:
R = 30k
L
L
L
L
L
Value of R below 30k
limit the maximum duty cycle.
Dead Time = Oscillator output pulse width
plus output delay.
Timing Capacitance Value
Telephone [phone]. Telex: 341927. Fax [phone].
1k
Output Dead Time vs.
L
C
T
TIMING CAPACITOR ( F)
FREQUENCY (Hz)
10k
TYPICAL PERFORMANCE CHARACTERISTICS
will begin to
0.01
100k
V = 20V
T = 25˚C
V = 20V
T = 25˚C
IN
J
IN
J
1M
10M
0.1
100k
100
10k
1M
1k
4
3
2
1
0
0
1
Output Saturation Voltage vs.
V = 20V
T = 25˚C
IN
J
Oscillator Frequency vs.
2
20
Timing Components
R
T
LOAD CURRENT (mA)
Load Current
5
TIMING RESISTOR (k )
40
IP1524 SERIES
10
60
20
V = 20V
IN
80
50
Prelim. 3/95
100
100