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42744V33

Low Dropout Linear Voltage Regulator

Infineon Technologies 

TLE42744

Electrical Characteristics

5

Electrical Characteristics

5.1

Electrical Characteristics Voltage Regulator

Electrical Characteristics

VI =13.5 V; Tj = -40 °C to 150 °C; all voltages with respect to ground (unless otherwise specified)

Pos. Parameter

Symbol Limit Values Unit Measuring Condition

Min. Typ. Max.

Output Q

5.1.1 Output Voltage

VQ

4.9 5.0 5.1 V

5.1.2 Output Voltage

VQ

4.9 5.0 5.1 V

5.1.3 Output Voltage

VQ

3.23 3.3 3.37 V

5.1.4 Output Voltage

VQ

3.23 3.3 3.37 V

5.1.5 Dropout Voltage

Vdr

–

250 500 mV

5.1.6 Load Regulation

∆VQ, lo –

20 50 mV

5.1.7 Load Regulation

∆VQ, lo –

40 70 mV

5.1.8 Line Regulation

∆VQ, li

5.1.9 Output Current Limitation

5.1.10 Power Supply Ripple Rejection2)

IQ

PSRR

–

10 25 mV

400 600 1100 mA

–

60 –

dB

TLE42744DV50,

TLE42744GV50,

TLE42744EV50

5 mA < IQ< 400 mA

6 V < VI < 28 V

TLE42744DV50,

TLE42744GV50,

TLE42744EV50

5 mA < IQ<200 mA

6 V < VI < 40 V

TLE42744GV33,

TLE42744DV33,

TLE42744GSV33;

5 mA < IQ< 400 mA

4.7 V < VI < 28 V

TLE42744GV33,

TLE42744DV33,

TLE42744GSV33;

5 mA < IQ<200 mA

4.7 V < VI < 40 V

TLE42744DV50,

TLE42744GV50,

TLE42744EV50

IQ = 250 mA

Vdr = VI – VQ1)

TLE42744DV50,

TLE42744GV50,

TLE42744EV50;

IQ = 5 mA to 400 mA

VI = 6 V

TLE42744GV33,

TLE42744DV33,

TLE42744GSV33;

IQ = 5 mA to 300 mA

Vl = 12 V to 32 V

IQ = 5 mA

1)

fr = 100 Hz; Vr = 0.5 Vpp

Data Sheet

9

Rev. 1.1, 2010-01-13

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