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TLE4253

Low Dropout Voltage Tracking Regulator

Infineon Technologies 

TLE4253

Electrical Characteristics

5.2

Current Consumption

Table 2 Electrical Characteristics Current Consumption

VI = 13.5 V; VADJ/EN ≥ 2.0 V; VFB = VQ; -40 °C ≤ Tj ≤ 150 °C;

all voltages with respect to ground (unless otherwise specified).

Pos. Parameter

Symbol

Limit Values

Min. Typ. Max.

5.2.1 Quiescent Current

Stand-by Mode

Iq1

–

0

2

5.2.2 Current Consumption

Iq2

Iq = II - IQ

5.2.3

–

120 150

–

7

15

5.2.4 Current Consumption

Iq3

Dropout Region; Iq = II - IQ

–

1

3

Unit

µA

µA

mA

mA

Conditions

VQ = 0 V;

VADJ/EN ≤ 0.4 V;

Tj ≤ 85 °C

IQ ≤ 100 µA;

VADJ/EN = 5 V;

Tj ≤ 85 °C

IQ ≤ 200 mA;

VADJ/EN = 5 V

VADJ = VI = 5 V;

IQ = 0 mA

Data Sheet

13

Rev. 1.2, 2009-11-09

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