TLE4284 Datasheet, PDF (8/15 Pages) Infineon Technologies AG – Voltage Regulator

TLE 4284
Characteristics 3.3 V Fixed Output Voltage Device TLE 4284 DV33
– 40 °C < T_j < 150 °C; V_I = 8.5 V, I_Q = 10 mA; unless otherwise specified.
Parameter
Symbol Limit Values Unit Measuring Conditions
min. typ. max.
Output voltage
V_Q
Output voltage
V_Q
Output voltage
V_Q
Line regulation
∆V_Q
Load regulation
∆V_Q
Drop voltage
V_DR
Drop voltage
V_DR
Drop voltage
V_DR
Current consumption; I_q
I_q = I_I – I_Q
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
T_j = 25 °C, I_Q = 10 mA
10 mA ≤ I_Q ≤ 800 mA;
8 V ≤ V_I ≤ 14 V
10 mA ≤ I_Q ≤ 800 mA;
14 V ≤ V_I ≤ 40 V
6.5 V ≤ V_I ≤ 40 V
10 mA ≤ I_Q ≤ 800 mA;
T_j = 25 °C
I_Q = 100 mA¹⁾
I_Q = 500 mA¹⁾
I_Q = 800 mA¹⁾
I_Q = 10 mA
2)
Minimum load current I_Q
Current limit
I_Qmax
Current limit
I_Qmax
RMS Output Noise –
– 3.5
1000 –
50 200
–3
10 mA
2200 mA
– mA
– ppm
V = 40 V
–
V_I = 40 V, T_j = 25 °C
ppm of V_Q, T_j = 25 °C²⁾
10 Hz ≤ f ≤ 10 kHz
Supply Voltage Ripple PSRR –
Rejection
65 –
dB f_r = 120 Hz, V_r = 0.5 V_SS
C_ADJ = 0 µF²⁾
Supply Voltage Ripple PSRR 65 80 –
Rejection
dB f_r = 120 Hz, V_r = 0.5 V_SS
C_ADJ = 10 µF²⁾
Long Term Stability ∆V_Q
–
0.3 1
%
T_j = 125 °C, 1000 h²⁾
1) _{Drop voltage measured when the output voltage has dropped 100 mV from the nominal value obtained at}
V_I = 8.5 V.
2) _{Guaranteed by design.}
Target Data Sheet Rev. 0.2
8
2000-10-06