Q67000-A9482 데이터 시트보기 (PDF) - Infineon Technologies

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Q67000-A9482

Voltage Regulator

Infineon Technologies 

TLE 4284

Characteristics 3.3 V Fixed Output Voltage Device TLE 4284 DV33

– 40 °C < Tj < 150 °C; VI = 8.5 V, IQ = 10 mA; unless otherwise specified.

Parameter

Symbol Limit Values Unit Measuring Conditions

min. typ. max.

Output voltage

VQ

Output voltage

VQ

Output voltage

VQ

Line regulation

∆VQ

Load regulation

∆VQ

Drop voltage

VDR

Drop voltage

VDR

Drop voltage

VDR

Current consumption; Iq

Iq = II – IQ

Temperature stability –

3.23 3.3

3.20 3.3

3.37 V

3.40 V

– 3.3 – V

–

3

10 mV

– 10 50 mV

– 2.10 – V

– 2.15 – V

– 2.20 – V

– 1.1 2.0 mA

–

3

– mV

Tj = 25 °C, IQ = 10 mA

10 mA ≤ IQ ≤ 800 mA;

8 V ≤ VI ≤ 14 V

10 mA ≤ IQ ≤ 800 mA;

14 V ≤ VI ≤ 40 V

6.5 V ≤ VI ≤ 40 V

10 mA ≤ IQ ≤ 800 mA;

Tj = 25 °C

IQ = 100 mA1)

IQ = 500 mA1)

IQ = 800 mA1)

IQ = 10 mA

2)

Minimum load current IQ

Current limit

IQmax

Current limit

IQmax

RMS Output Noise –

– 3.5

1000 –

50 200

–3

10 mA

2200 mA

– mA

– ppm

V = 40 V

–

VI = 40 V, Tj = 25 °C

ppm of VQ, Tj = 25 °C2)

10 Hz ≤ f ≤ 10 kHz

Supply Voltage Ripple PSRR –

Rejection

65 –

dB fr = 120 Hz, Vr = 0.5 VSS

CADJ = 0 µF2)

Supply Voltage Ripple PSRR 65 80 –

Rejection

dB fr = 120 Hz, Vr = 0.5 VSS

CADJ = 10 µF2)

Long Term Stability ∆VQ

–

0.3 1

%

Tj = 125 °C, 1000 h2)

1) Drop voltage measured when the output voltage has dropped 100 mV from the nominal value obtained at

VI = 8.5 V.

2) Guaranteed by design.

Target Data Sheet Rev. 0.2

8

2000-10-06

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