TLE4284DV50(2007) 데이터 시트보기 (PDF) - Infineon Technologies

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TLE4284DV50
(Rev.:2007)

Voltage Regulator

Infineon Technologies 

TLE 4284

Output Voltage VQ versus

Input Voltage VI

6.00

VQ [V]

Ta= 25 °C

5.0V-Version

4.00

3.3V-Version

3.00

2.6V-Version

11_VI-VQ.vsd

IQ = 100mA

IQ = 10mA

2.00

1.8V-Version

1.5V-Version

1.00

IQ = 500mA

IQ = 1000mA

Power Supply Ripple Rejection

versus Frequency

90

PSRR

[dB]

13_PSRR.VSD

VRIPPLE = 0.5 V

VIN = 13.5 V

CADJ = 10 µF Tantalum

Ta = 25 °C

70 IQ = 10 mA

IQ = 125 mA

60 IQ = 250 mA

IQ = 500 mA

50 IQ = 1000 mA

40

0

10

20

30

40

VI [V]

10

100

1k

10k

100k

f [Hz]

Stability Region: Equivalent Serial

Resistor ESR versus Output Current IQ

1000

CQ = 10µF

ESRCQ

[Ω]

Tj = -40...150°C

VI = 6...25V

12_ESR-IQ.VSD

100

CQ = 2.2µF

Tj = -40...150°C

10 VI = 6...25V

Stable

Region

1

Power Supply Ripple Rejection

versus Frequency

90

PSRR

[dB]

IQ = 10 mA

70

IQ = 125 mA

60 IQ = 250 mA

IQ = 500 mA

13A_PSRR.VSD

VRIPPLE = 0.5 V

VIN = 13.5 V

CADJ = 0 µF Tantalum

Ta = 25 °C

50

IQ = 1000 mA

40

0.1

0.1

1

10

100

1000

IQ [mA]

10

100

1k

10k

100k

f [Hz]

Data Sheet

18

Rev. 2.1, 2007-03-20

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