TLE 4317
Characteristics Adjustable Output Voltage Device TLE 4317 V, D V
0 °C < Tj < 125 °C; VI – VQ = 5 V, IQ = 10 mA; unless otherwise specified
Parameter
Symbol Limit Values Unit Measuring Conditions
min. typ. max.
Reference voltage
Line regulation
Load regulation
VREF1)
∆VQ
∆VQ
1.20 1.25
– 0.3
– 0.3
1.30 V
1.0 %
1.5 %
Drop voltage
Drop voltage
Drop voltage
Current
consumption;
Iq = II – IQ
Adjust current
Adjust current
change
Adjust current
change
Temperature
stability
VDR
– 2.1 – V
VDR
– 2.15 – V
VDR
– 2.2 – V
Iq
– 100 120 µA
IADJ
–
∆IADJ
–
∆IADJ
–
–
–
100 120 µA
± 0.2 ± 1 µA
± 0.2 ± 1 µA
1
–%
–
3 V ≤ (VI – VQ) ≤ 40 V
10 mA ≤ IQ ≤ 800 mA;
VI = 4.25 V; VQ = VREF
IQ = 100 mA2)
IQ = 500 mA2)
IQ = 800 mA2)
IQ = 10 mA
IQ = 10 mA
10 mA ≤ IQ ≤ 800 mA;
3 V ≤ (VI – VQ) ≤ 20 V
10 mA ≤ IQ ≤ 200 mA;
3 V ≤ (VI – VQ) ≤ 40 V
3)
Minimum load
IQ
current
–
3.5 10 mA VI – VQ = 40 V
Current limit
IQmax
1000 –
2200 mA VI = 13.5 V
Current limit
IQmax
50 200 –
mA VI – VQ = 40 V; Tj = 25 °C
RMS Output Noise –
–3
–
ppm ppm of VQ; 10 Hz ≤ f ≤ 10k;
Tj = 25 °C3)
Power Supply
Ripple Rejection
PSRR –
65 –
dB VQ = 10 V, fr = 120 Hz,
Vr = 0.5 VPP, CADJ = 0 µF3)
Power Supply
PSRR 65 80 –
Ripple Rejection
dB VQ = 10 V, fr = 120 Hz,
Vr = 0.5 VPP, CADJ = 10 µF3)
Long Term Stability ∆VQ
–
0.3 1
%
Tj = 125 °C, 1000 h3)
1) VREF = VQ – VADJ
2) Drop voltage measured when the output voltage has dropped 100 mV from the nominal value obtained at
VQ = VREF.
3) Guaranteed by design.
Preliminary Data Sheet Rev. 0.2
7
2000-08-22