TLE42644_14 datasheet(7/15 Pages) INFINEON

Part #	TLE42644

Description	Very Low Dropout Voltage

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Manufacturer	INFINEON [Infineon Technologies AG]

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TLE42644

Electrical Characteristics

Data Sheet

7

Rev. 1.1, 2014-07-03

5

Electrical Characteristics

5.1

Electrical Characteristics Voltage Regulator

Table 4

Electrical Characteristics

V

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

Parameter

Symbol

Values

Unit

Note / Test Condition

Number

Min.

Typ.

Max.

Output Q

Output Voltage

V

Q

4.95.0

5.1V

5 mA <

I

Q<50mA

6V <

V

I <16V

P_5.1.1

Output Voltage

V

Q

4.85

5.0

5.15

V

5 mA <

I

Q<100 mA

6V <

V

I <21V

P_5.1.2

Output Voltage At Low Output

Currents

V

Q

4.80

5.0

5.20

V

100 µA <

I

Q<5 mA

6V <

V

I <21V

P_5.1.3

Dropout Voltage

V

dr

–220

500

mV

I

Q = 100 mA

V

dr = VI – VQ

1)

P_5.1.4

Load Regulation

∆

V

Q, lo

–

5090mV

I

Q = 1 mA to 100 mA

V

I =13.5V

P_5.1.5

Line Regulation

∆

V

Q, li

–530

mV

V

l = 6 V to 28 V

I

Q =1mA

P_5.1.6

Output Current Limitation

I

Q

150

200

500

mA

1)

1) Measured when the output voltage

V

Q has dropped 100 mV from the nominal value obtained at VI = 13.5 V.

P_5.1.7

Power Supply Ripple Rejection2)

2) not subject to production test, specified by design

PSRR

–68

–

dB

f

r =100 Hz; Vr = 0.5 Vpp

P_5.1.8

Overtemperature Shutdown

Threshold

T

j,sd

151–

200°C

T

j increasing

P_5.1.9

Overtemperature Shutdown

Threshold Hysteresis

T

j,sdh

–25

–

°C

T

j decreasing

P_5.1.10

Current Consumption

Quiescent Current

I

q = II – IQ

I

q

–

4060µA

I

Q = 100 µA, Tj < 85 °C

P_5.1.11

Quiescent Current

I

q = II – IQ

I

q

–

4070µA

I

Q = 100 µA

P_5.1.12

Current Consumption

I

q = II – IQ

I

q

–1.7

4mA

I

Q = 50 mA

P_5.1.13

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