TLE4291E datasheet(11/28 Pages) INFINEON

Part #	TLE4291E

Description	Low Drop Out Linear Voltage Regulator

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Manufacturer	INFINEON [Infineon Technologies AG]

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TLE4291

Voltage Regulator

Data Sheet

11

Rev. 1.1, 2012-12-03

5.3

Typical Performance Characteristics Voltage Regulator

Output Voltage

V

Q versus

Junction Temperature

T

j

Output Current

I

Q versus

Input Voltage

V

I

Output Current

I

Q versus

Input Voltage

V

I

Output Capacitor Series Resistor ESR(

C

Q) versus

Output Current

I

Q

01_VQ_TJ.vsd

4.80

4.90

5.00

5.10

5.20

-40

0

40

80

120

160

Tj [°C]

VI = 7 V

IQ = 5 mA

0

100

200

300

400

500

600

700

800

900

1000

1100

2

2.5

3

3.5

4

4.5

5

VI [V]

Tj = -40°C

Tj = 25°C

Tj = 150°C

03_IQmax_VI.vsd

0

100

200

300

400

500

600

700

800

900

1000

0

5

10

15

20

25

30

35

40

VI [V]

Tj = -40 °C

Tj = 25 °C

Tj = 150 °C

02_IQmax_VI.vsd

0.01

0.1

1

10

100

0

80

160

240

320

400

IQ [mA]

CQ = 22 μF

Tj = -40..150 °C

VI = 6V..28 V

Unstable

Region

Stable

Region

04_ESR_IQ.vsd

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TLE4291E Datasheet(PDF) 11 Page - Infineon Technologies AG

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