TLE4284DV データシートの表示（PDF） - Infineon Technologies
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TLE4284DV Datasheet PDF : 15 Pages
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TLE 4284
Characteristics 5.0 V Fixed Output Voltage Device TLE 4284 DV50
– 40 °C < Tj < 150 °C; VI = 10 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
Thermal regulation –
4.90 5.0
4.85 5.0
– 5.0
–3
– 10
– 2.10
– 2.15
– 2.20
– 0.04
5.10 V
5.15 V
–V
10 mV
75 mV
–V
–V
–V
0.07 %/W
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
8 V ≤ VI ≤ 40 V
10 mA ≤ IQ ≤ 800 mA;
Tj = 25 °C
IQ = 100 mA1)
IQ = 500 mA1)
IQ = 800 mA1)
20 ms pulses
Current consumption; Iq
Iq = II – IQ
Temperature stability –
–
1.1 2.0 mA IQ = 10 mA
–1
–
%
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
VI = 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 = 10 V.
2) Guaranteed by design.
Note: The listed characteristics are ensured over the operating range of the integrated
circuit. Typical characteristics specify mean values expected over the production
spread. If not otherwise specified, typical characteristics apply at TA = 25 °C and
the given supply voltage.
Target Data Sheet Rev. 0.2
9
2000-10-06
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