TDA4863_05 Datasheet, PDF (14/27 Pages) Infineon Technologies AG – Power Factor Controller IC for High Power Factor and Low THD

TDA4863
Electrical Characteristics
3.2
Characteristics
Unless otherwise stated, -40°C < T_j < 150°C, V_CC = 14.5 V
Parameter
Symbol Limit Values
Unit Test Condition
min. typ. max.
Start-Up circuit
Zener Voltage
Start-up Supply Current
Operating Supply Current
V_CC Turn-ON Threshold
V_CC Turn-OFF Threshold
V_CC Hysteresis
Voltage Amplifier
V_Z
18
I_CCL
I_CCH
V_CCON 12
V_CCOFF 9.5
V_CCHY
20 22 V
20 100 µA
4
6
mA
12.5 13 V
10 10. 5
2.5
I_CC + I_Z = 20 mA
V_CC = V_CCON -0.5 V
Output low
Voltage feedback Input
Threshold
V_FB
2.45 2.5 2.55 V
Line Regulation
Open Loop Voltage Gain¹⁾
Unity Gain Bandwidth¹⁾
Phase Margin¹⁾
V_FBLR
G_V
B_W
M
5
100
5
80
mV V_CC = 12 V to 16 V
dB
MHz
Degr
Bias Current VSENSE
Enable Threshold
Inhibit Threshold Voltage
Inhibit Time Delay
Output Current Source
I_BVSENSE
V_VSENSE
V_VAOUTI
t_dVA
I_VAOUTH
-1.0
0.17
2.1
-0.3
0.2
2.2
3
-6
µA
0.25 V
2.3
µs
mA
V_ISENSE = -0.38 V
V_ISENSE = -0.38 V
V_VAOUT = 0 V
V_VSENSE = 2.3 V,
t < 1 ms
Output Current Sink
I_VAOUTL
35
V_VAOUT = 4 V
V_VSENSE = 2.8 V,
t < 1 ms
Upper Clamp Voltage
V_VAOUTH 4.8 5.4 6.0 V
Lower Clamp Voltage
V_VAOUTL 0.8 1.1 1.4 V
1) _{Guaranteed by design, not tested}
V_VSENSE = 2.3 V,
I_VAOUT = -0.2 mA
V_VSENSE = 2.8 V,
I_VAOUT = 0.5 mA
Data Sheet
14
Rev.2, 2005-02