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componentes Descripción

Fabricante

42754E

Low Dropout Linear Fixed Voltage Regulator

Infineon Technologies 

TLE42754

Block Description and Electrical Characteristics

Table 4 Electrical Characteristics Voltage Regulator

VI = 13.5 V, -40 °C ≤ Tj ≤ 150 °C, all voltages with respect to ground, positive current flowing into pin (unless

otherwise specified)

Parameter

Symbol

Values

Unit Note / Test Condition Number

Min. Typ. Max.

Output Voltage

VQ

4.9 5.0 5.1 V

1 mA < IQ < 450 mA

9 V < VI < 28 V

Output Voltage

VQ

4.9 5.0 5.1 V

1 mA < IQ < 400 mA

6 V < VI < 28 V

Output Voltage

VQ

4.9 5.0 5.1 V

1 mA < IQ < 200 mA

6 V < VI < 40 V

Output Current Limitation

IQ,max

450 –

1100 mA VQ = 4.8V

Load Regulation

steady-state

∆VQ,load -30 -15 –

mV IQ = 5 mA to 400 mA

VI = 8 V

Line Regulation

steady-state

∆VQ,line –

Dropout Voltage1)

Vdr

–

Vdr = VI - VQ

Power Supply Ripple Rejection2) PSRR –

5

15 mV

250 500 mV

60 –

dB

VI = 8 V to 32 V

IQ = 5 mA

IQ = 300 mA

fripple = 100 Hz

Vripple = 0.5 Vpp

Temperature Output Voltage Drift dVQ/dT –

0.5

Overtemperature Shutdown

Threshold

Tj,sd

151 –

–

mV/K –

200 °C

Tj increasing2)

Overtemperature Shutdown

Threshold Hysteresis

Tj,sdh

–

20 –

°C

Tj decreasing2)

1) measured when the output voltage VQ has dropped 100mV from the nominal value obtained at VI = 13.5V

2) not subject to production test, specified by design

P_5.1.1

P_5.1.2

P_5.1.3

P_5.1.4

P_5.1.5

P_5.1.6

P_5.1.7

P_5.1.8

P_5.1.9

P_5.1.10

P_5.1.11

Data Sheet

11

Rev. 1.2, 2014-07-03

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