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TDA4863(2003) 데이터 시트보기 (PDF) - Infineon Technologies
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TDA4863
(Rev.:2003)
Boost Controller
Infineon Technologies
TDA4863 Datasheet PDF : 27 Pages
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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 Gain
1)
Unity Gain Bandwidth
1)
Phase Margin
1)
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
V1.0, 2003-05
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