TLE4284 Datasheet, PDF (7/15 Pages) Infineon Technologies AG – Voltage Regulator

TLE 4284
Characteristics Adjustable Output Voltage Device TLE 4284 DV
– 40 °C < T_j < 150 °C; V_I – V_Q = 5 V, I_Q = 10 mA; unless otherwise specified
Parameter
Sym-
Limit Values Unit Measuring Conditions
bol _{min. typ. max.}
Reference voltage
Line regulation
Load regulation
V_REF ¹⁾
∆V_Q
∆V_Q
1.20
–
–
1.25
0.3
0.3
1.30 V
1.0 %
1.5 %
Drop voltage
Drop voltage
Drop voltage
Current
consumption;
I_q = I_I – I_Q
Adjust current
Adjust current
change
V_DR
–
V_DR
–
V_DR
–
I_q
–
I_ADJ
–
∆I_ADJ –
Adjust current
change
∆I_ADJ –
Temperature stability –
–
2.1 – V
2.15 – V
2.2 – V
100 120 µA
100 120 µA
± 0.2 ± 1 µA
± 0.2 ± 1 µA
1
–%
–
3 V ≤ (V_I – V_Q) ≤ 40 V
10 mA ≤ I_Q ≤ 800 mA;
V_I = 4.25 V; V_Q = V_REF
I_Q = 100 mA²⁾
I_Q = 500 mA²⁾
I_Q = 800 mA²⁾
I_Q = 10 mA
I_Q = 10 mA
10 mA ≤ I_Q ≤ 800 mA;
3 V ≤ (V_I – V_Q) ≤ 20 V
10 mA ≤ I_Q ≤ 200 mA;
3 V ≤ (V_I – V_Q) ≤ 40 V
3)
Minimum load current I_Q
Current limit
I_Qmax
Current limit
I_Qmax
RMS Output Noise –
– 3.5
1000 –
50 200
–3
Power Supply Ripple PSRR – 65
Rejection
Power Supply Ripple PSRR 65 80
Rejection
Long Term Stability ∆V_Q –
0.3
10 mA
2200 mA
– mA
– ppm
– dB
– dB
1%
V_I – V_Q = 40 V
V_I = 13.5 V
V_I – V_Q = 40 V; T_j = 25 °C
ppm of V_Q; 10 Hz ≤ f ≤ 10k;
T_j = 25 °C¹⁾
V_Q = 10 V, f_r = 120 Hz,
V_r = 0.5 V_PP, C_ADJ = 0 µF¹⁾
V_Q = 10 V, f_r = 120 Hz,
V_r = 0.5 V_PP, C_ADJ = 10 µF¹⁾
T_j = 125 °C, 1000 h¹⁾
1) _{VREF = VQ – VADJ}
2) _{Drop voltage measured when the output voltage has dropped 100 mV from the nominal value obtained at}
V_Q = V_REF.
3) _{Guaranteed by design.}
Target Data Sheet Rev. 0.2
7
2000-10-06