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

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TLE4284DV50
(Rev.:2007)

Voltage Regulator

Infineon Technologies 

TLE 4284

Table 5 Electrical Characteristics TLE 4284 DV (adjustable output voltage)

-40 °C < Tj < 150 °C; VI - VQ = 13.5 V, IQ = 10 mA; unless otherwise specified

Parameter

Sym-

Limit Values Unit Measuring Conditions

bol min. typ. max.

Reference voltage

Line regulation

Load regulation

VREF 1)

∆VQ

∆VQ

1.20

–

–

1.25

0.5

0.2

– 0.25

Dropout voltage

VDR

–

–

–

–

Current consumption Iq

–

Iq = II – IQ

Adjust current

IADJ

–

Adjust current

change

∆IADJ –

–

1.00

1.05

1.10

1.30

100

75

2

2

Temperature stability –

– 0.6

1.30 V

1.50 % 2)

0.4 % 2)

0.5 % 2)

1.20 V

1.30 V

1.35 V

1.40 V

120 µA

120 µA

5 µA

5 µA

–%

–

3 V ≤ (VI – VQ) ≤ 40 V

10 mA ≤ IQ ≤ 800 mA; 4)

VI = 3.0 V; VQ = VREF

10 mA ≤ IQ ≤ 1.0 A; 4)

VI = 3.0 V; VQ = VREF

IQ = 100 mA 3)

IQ = 500 mA 3)

IQ = 800 mA 3)

IQ = 1.0 A 3)

IQ = 10 mA;

IQ = 10 mA

IQ = 10 mA

3 V ≤ (VI – VQ) ≤ 40 V 4)

10 mA ≤ IQ ≤ 200 mA;

VI - VQ = 3 V 4)

5)

Minimum

load current 6)

Current limit

RMS Output Noise

IQ

IQmax

–

–1

1000 –

50 200

– 30

5 mA

2200 mA

– mA

– ppm

VI < 40 V;

VQ = VREF

1.4V < VI - VQ < 18V;

VQ = Vnom -100 mV

VI = 40 V;

VQ = Vnom -100 mV

Tj = 25 °C

ppm of VQ; Tj = 25 °C;

10 Hz ≤ f ≤ 10kHz 5)

Data Sheet

6

Rev. 2.1, 2007-03-20

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