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TLE4276_07 Datasheet, PDF (8/20 Pages) Infineon Technologies AG – Low Drop Voltage Regulator 400 mA current capability | |||
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TLE 4276
Table 5
Characteristics (contâd)
VI = 13.5 V; -40 °C < Tj < 150 °C (unless otherwise specified)
Parameter
Sym- Limit Values Unit Measuring
bol Min. Typ. Max.
Condition
Measuring
Circuit
Current
Iq
â
consumption;
Iq = II - IQ
Drop voltage1) VDR
â
Drop voltage1) VDR
â
Load regulation âVQ,Lo â
Line regulation âVQ,Li â
Power supply
ripple rejection
Temperature
output voltage
drift
PSRR â
dVQ/dT â
15 25 mA IQ = 400 mA
1
250 500 mV V50, V85, V10
1
IQ = 250 mA
VDR = VI - VQ
250 500 mV variable devices 1
IQ = 250 mA
VI > 4.5 V
VDR = VI - VQ
5 35 mV IQ = 5 mA to 400 mA 1
15 25 mV âVl = 12 V to 32 V 1
IQ = 5 mA
54 â
dB fr = 100 Hz;
1
Vr = 0.5 Vpp
0.5 â â â
mV/K
Inhibit
Inhibit on
VINH
â
2
3.5 V
VQ ⥠4.9 V
1
voltage
Inhibit off
VINH 0.5 1.7 â
V
VQ ⤠0.1 V
1
voltage
Input current
IINH
5
10 20 µA VINH = 5 V
1
1) Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at VI = 13.5 V.
Data Sheet
8
Rev. 2.7, 2007-10-23
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