TDA4716C View Datasheet(PDF) - Infineon Technologies
Part Name
Description
Manufacturer
TDA4716C Datasheet PDF : 17 Pages
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TDA 4714 C
TDA 4716 C
Characteristics
11 V < VS < 30 V; – 25 °C < TA < 85 °C
Parameter
Symbol
Limit Values
min.
typ. max.
Supply current
CT = 1 nF
fVCO = 100 kHz
Reference
IS
8
20
Reference voltage, TA = 25 °C
IREF = 1 mA, VS = 12 V
Voltage change
VS = 14 V ± 20 %
Voltage change
VS = 25 V ± 20 %
Voltage change1)
0 mA < IREF < 5 mA
Temperature coefficient
Response threshold
of IREF overcurrent
Oscillator (VCO)
VREF
∆VREF
∆VREF
∆VREF
TC
IREF
2.475
2.500 2.525
8
15
15
0.25 0.4
10
Frequency range
Frequency change
VS = 14 V ± 20 %
Frequency change
VS = 25 V ± 20 %
Tolerance
∆RT = 0; ∆CT = 0
Fall time sawtooth
CT = 1 nF
CT = 10 nF
RC combination
VCO
f
40
∆f/f
∆f/f
–1
∆f/f
–7
CT
0.82
RT
5
100
0.5
1
7
1
10
47
700
1) Between 0 °C and 70 °C ambient temp. ∆VREF is reduced to max. 5 mV.
Unit
mA
V
mV
mV
mV
mV/K
mA
kHz
%
%
%
µs
µs
nF
kΩ
Semiconductor Group
10
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