MB39A102_05 Datasheet, PDF (11/32 Pages) Tyco Electronics – 4-ch DC/DC Converter IC

MB39A102
(Continued)
Error Amplifier Voltage Gain, Phase vs. Frequency
Ta = +25 °C
40
VCC = 4 V ¹⁸⁰
30
AV
20
ϕ
90
10
0
0
−10
−20
−90
−30
−40
−180
100
1k
10 k 100 k 1 M 10 M
Frequency f (Hz)
240 kΩ
10 kΩ
1 µF
+
IN
10 kΩ
−INE1
29 −
2.4 kΩ
30 +
CS1
+
28
OUT
1.5 V 1.24 V
Error Amp1
the same as other channels
Power Dissipation vs.
Operating Ambient Temperature
(TSSOP-30P)
1600
1400
1390
1200
1000
800
600
400
200
0
−40 −20 0
20 40 60 80 100
Operating ambient temperature Ta ( °C)
Power Dissipation vs.
Operating Ambient Temperature
(BCC-32P)
1000
980
800
600
400
200
0
−40 −20 0
20 40 60 80 100
Operating ambient temperature Ta ( °C)
11