MB3769A Datasheet, PDF (20/26 Pages) Fujitsu Component Limited. – SWITCHING REGULATOR CONTROLLER

MB3769A
s TYPICAL PERFORMANCE CHARACTERISTICS
Fig. 24 -Power Supply Current vs.
Power Supply Voltage
(Low Voltage stop of VCC)
10.0
8.0
6.0 OVP
operating
OVP
operating
V13 = 5 V
Normal
operating
V13 = 0 V
4.0
Fig. 25 -Standby Current vs.Temp.
2
VCC = 8 V
1
2.0
0.0
0.0
4.0 8.0 12.0 16.0 20.0
Power Supply Voltage VCC (V)
0
-30
0
25
50
85
Temp. TA (°C)
Fig. 26 -Reference Voltage vs. Temp.
5.1
VCC = 15 V
IREF = 1 mA
±750 µV/C
5.0
Fig. 27 -“L” level Output Voltage vs.
“L” level Output Current
3
VCC = 15 V
TA = 25 °C
2
1
0
4.9
0
-30 0
25
50
85
Temp. TA (°C)
Fig. 28 -“H” level Output Voltage vs.
“H” level Output Current
5
VCC = 15 V
4
TA = 25 °C
3
2
1
0.2
0.4
0.6
0.8
“L” level Output Current IOL (mA)
0
2
4
6
8
10
“H” level Output Current IOH (mA)
20