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TLE4274

Low Drop Voltage Regulator

Infineon Technologies 

TLE 4274

Table 4

Characteristics

VI = 13.5 V; -40 °C < Tj < 150 °C (unless otherwise specified)

Parameter

Symbol

Limit Values

Unit Measuring Conditions

Min. Typ. Max.

Output voltage VQ

V50-Version

Output voltage VQ

V50-Version

Output voltage VQ

V85-Version

Output voltage VQ

V85-Version

Output voltage VQ

V10-Version

Output voltage VQ

V10-Version

Output current IQ

limitation1)

4.8 5

4.8 5

8.16 8.5

8.16 8.5

9.6 10

9.6 10

400 600

5.2 V

5.2 V

8.84 V

8.84 V

10.4 V

10.4 V

–

mA

5 mA < IQ < 400 mA

6 V < VI < 28 V

5 mA < IQ < 200 mA

6 V < VI < 40 V

5 mA < IQ < 400 mA

9.5 V < VI < 28 V

5 mA < IQ < 200 mA

9.5 V < VI < 40 V

5 mA < IQ < 400 mA

11 V < VI < 28 V

5 mA < IQ < 200 mA

11 V < VI < 40 V

–

Current

Iq

–

consumption;

Iq = II - IQ

Current

Iq

–

consumption;

Iq

–

Iq = II - IQ

Drop voltage1)

Vdr

–

Load regulation ΔVQ

–

Line regulation ΔVQ

–

Power supply

PSRR –

ripple rejection

Temperature

dVQ/dT –

output voltage drift

100 220 μA IQ = 1 mA

8

15 mA IQ = 250 mA

20 30 mA IQ = 400 mA

250 500 mV IQ = 250 mA

Vdr = VI - VQ

20 50 mV IQ = 5 mA to 400 mA

10 25 mV ΔVl = 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 = 13.5 V.

Data Sheet

6

Rev. 1.7, 2011-01-20

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