SG1524BJ Microsemi Analog Mixed Signal Group, SG1524BJ Datasheet - Page 4

• Manufacturer Part Number: SG1524BJ
• Description: IC PWM REGULATING SW PS 16-DIP
• Manufacturer: Microsemi Analog Mixed Signal Group

Specifications of SG1524BJ

• Pwm Type: Voltage Mode
• Number Of Outputs: 2
• Frequency - Max: 600kHz
• Duty Cycle: 49%
• Voltage - Supply: 7 V ~ 40 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: -55°C ~ 125°C
• Package / Case: 16-DIP
• Frequency-max: 600kHz
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption

Rev 1.3a
Copyright  2000
TYPICAL CHARACTERISTIC CURVES
60
50
40
30
20
10
0
100
5
4
3
2
1
0
1000000
0
100000
R
R
10000
R
1000
F
F
F
100
=300K
=100K
=1M
1000
SG1524B Dead Time vs. Timing capacitance (R
10
Oscillator Frequency vs. Timing Resistor and Capacitor
SG1524B Error Amp Voltage Gain vs. Freq over R
20
1000
1uF
30
10000
V
V
IN
40
V
0.1uF
FREQUENCY (Hz)
=20V, T
IN
IN
Figure 2
=20V, T
R
=20V, T
Figure 3
T
Figure 1
C
(Ohm)
T
4
3nF
10nF
10000
50
(nF)
A
1nF
=25°C
A
=25°C
A
=25°C
100000
60
SG1524B/SG2524B/SG3524B
70
100000
80
T
=2.7k)
1000000
F
90
100
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