MB3828 Datasheet, PDF (13/26 Pages) Fujitsu Component Limited. – Pentium DC/DC Converter IC

MB3828
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Triangular wave oscillator frequency vs.
Power supply voltage characteristics
220
VB = 5 V, RT = 130 kΩ
210
200
190
180
0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0
Power supply voltage VCC (V)
Triangular wave oscillator frequency vs.
Timing resistance characteristics
1000
VCC = 16 V, VB = 5 V
100
10
10
100
Timing resistance RT (kΩ)
1000
Triangular wave oscillator frequency vs. Temperature characteristics
220
VCC = 16 V, VB = 5 V, RT = 130 kΩ
210
200
190
180
–40.0 –20.0 0.0 20.0 40.0 60.0 80.0 100.0
Temperature Ta (°C)
13