MB39A113 Datasheet, PDF (11/51 Pages) Fujitsu Component Limited. – ASSP for Power Supply Applications (Secondary Battery)

MB39A113
Triangular Wave Oscillation Frequency vs.
Operating Ambient Temperature
340
330
VCC = 19 V
CTL = 5 V
320
RT = 47 kΩ
310
300
290
280
270
260
−40 −20 0
20 40 60 80 100
Operating ambient temperature Ta ( °C)
Triangular Wave Oscillation Frequency vs.
Timing Resistor
1000
Ta = +25 °C
VCC = 19 V
CTL = 5 V
100
10
10
100
Timing resistor RT (kΩ)
1000
Error Amplifier Threshold Voltage vs.
Operating Ambient Temperature
4.25
4.24
VCC = 19 V
CTL = 5 V
4.23
4.22
4.21
4.20
4.19
4.18
4.17
4.16
4.15
−40 −20 0 20 40 60 80 100
Operating ambient temperature Ta ( °C)
(Continued)
11