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TLE4274 Datasheet, PDF (5/12 Pages) Siemens Semiconductor Group – Low-Drop Voltage Regulator
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TLE 4274 / 3.3V;2.5V
Table 4
Characteristics
VI = 6 V; -40 °C < Tj < 150 °C (unless otherwise specified)
Parameter
Symbol Limit Values Unit Measuring Condition
Min. Typ. Max.
Output voltage
V33-Version
Output voltage
V33-Version
Output voltage
V25-Version
Output voltage
V25-Version
Output current
limitation1)
VQ
3.17 3.3 3.44 V
5 mA < IQ < 400 mA
4.7 V < VI < 28 V
VQ
3.17 3.3 3.44 V
5 mA < IQ < 200 mA
4.7 V < VI < 40 V
VQ
2.4 2.5 2.6 V
5 mA < IQ < 400 mA
4.7 V < VI < 28 V
VQ
2.4 2.5 2.6 V
5 mA < IQ < 200 mA
4.7 V < VI < 40 V
IQ
400 600 –
mA –
Current consumption; Iq
–
Iq = II - IQ
Current consumption; Iq
–
Iq = II - IQ
Current consumption; Iq
–
Iq = II - IQ
Drop voltage1)
V33-Version
Vdr
–
Drop voltage1)
V25-Version
Vdr
–
Load regulation
∆VQ
–
Line regulation
∆VQ
–
Power supply ripple
rejection
Temperature output
voltage drift
PSRR –
dVQ/dT –
100 220 µA IQ = 1 mA
8
15 mA IQ = 250 mA
20 30 mA IQ = 400 mA
0.7 1.2 V
IQ = 300 mA
Vdr = VI - VQ
1.0 2.0 V
IQ = 300 mA
Vdr = VI - VQ
40 70 mV IQ = 5 mA to 300 mA;
VI = 6 V
10 25 mV ∆Vl = 12 V to 32 V
IQ = 5 mA
60 –
dB fr = 100 Hz;
Vr = 0.5 Vpp
0.5 –
mV/K –
1) Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at VI = 6 V.
Data Sheet
5
Rev. 2.1, 2004-01-01
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