TDA4863 Datasheet, PDF (18/27 Pages) Infineon Technologies AG – Boost Controller

V_FB versus Temperature
(pin1 connected to pin2)
2,55
2,54
2,53
2,52
2,51
2,5
2,49
2,48
2,47
2,46
2,45
-40
0
40
80 120 160
Tj / °C
Overvoltage Regulator V_ISENSE
versus Threshold Voltage
1,2
V_VAOUT = 3.5V
V_MULTIN = 3.0V
1
0,8
0,6
0,4
0,2
0
35
37
39
41
43
45
Iovp / uA
TDA4863
Electrical Characteristics
Open Loop Gain and Phase versus
Frequency
G_V/dB
Phi/deg
120
180
160
100
Gv
140
80
120
100
60
Phi
80
40
60
40
20
20
0
0,01 0,1
0
1 10 100 1000 10000
f/kHz
Leading Edge Blanking
versus Temperature
300
250
200
150
100
50
0
-40 0
40 80
Tj / °C
120 160
Data Sheet
18
V1.0, 2003-05