TLE4263-2ES 查看數據表（PDF） - Infineon Technologies

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TLE4263-2ES

5-V Low Dropout Voltage Regulator

Infineon Technologies 

TLE4263-2ES

Electrical Characteristics

5

Electrical Characteristics

5.1

Voltage Regulator

Electrical Characteristics Voltage Regulator

VI = 13.5 V, -40 °C ≤ Tj ≤150 °C, VINH > 3.6 V; all voltages with respect to ground, positive current flowing into pin

(unless otherwise specified)

Pos. Parameter

Symbol

Limit Values

Unit Conditions

Min. Typ. Max.

5.1.1 Output Voltage

VQ

4.90 5.00 5.10 V

5 mA ≤ IQ ≤ 150 mA;

6 V ≤ VI ≤ 28 V

5.1.2 Output Voltage

VQ

4.90 5.00 5.10 V

6 V ≤ VI ≤ 32 V;

IQ = 100 mA;

Tj = 100 °C

5.1.3

5.1.4

Output Current Limitation

Dropout voltage

IQ,max

180

250

400

mA VQ = 4.8 V

Vdr

–

0.35 0.60 V

IQ = 150 mA1)

5.1.5 Load regulation

∆VQ,lo

–

–

25

mV IQ = 5 mA to 150 mA

5.1.6 Line regulation

∆VQ.li

–

3

25

mV VI = 6 V to 28 V;

IQ = 150 mA

5.1.7

Power Supply Ripple

Rejection2)

PSRR –

54

–

dB

fr = 100 Hz;

Vr = 0.5 Vpp

1) Drop voltage = Vi - VQ (measured when the output voltage has dropped 100 mV from the nominal value obtained at 6 V

input).

2) Not subject to production test, specified by design.

Data Sheet

8

Rev. 1.0, 2008-04-21

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