TLE4274 Datasheet, PDF (5/13 Pages) Siemens Semiconductor Group – Low-Drop Voltage Regulator

TLE 4274
Characteristics
V_I = 13.5 V; – 40 °C < T_j < 150 °C (unless otherwise specified)
Parameter
Symbol
Limit Values
Unit Measuring Conditions
min. typ. max.
Output voltage V_Q
V50-Version
Output voltage V_Q
V85-Version
Output voltage V_Q
V10-Version
Output current
I_Q
limitation¹⁾
4.8 5
8.16 8.5
9.6 10
400 600
5.2 V
8.84 V
10.4 V
–
mA
5 mA < I_Q < 400 mA
6 V < V_I < 40 V
5 mA < I_Q < 400 mA
9.5 V < V_I < 40 V
5 mA < I_Q < 400 mA
11 V < V_I < 40 V
–
Current
I_q
consumption;
I_q = I_I – I_Q
Current
I_q
consumption;
I_q = I_I – I_Q
I_q
Drop voltage¹⁾
V_dr
Load regulation ∆V_Q
–
100 220 µA I_Q = 1 mA
–
8
15 mA I_Q = 250 mA
–
20 30 mA I_Q = 400 mA
–
250 500 mV I_Q = 250 mA
V_dr = V_I – V_Q
–
20 50 mV I_Q = 5 mA to
400 mA
Line regulation ∆V_Q
–
Power supply
PSRR –
ripple rejection
Temperature
output voltage
d_----V_----Q--
dT
–
drift
10 25
60 –
0.5 –
mV ∆V_l = 12 V to 32 V
I_Q = 5 mA
dB f_r = 100 Hz;
V_r = 0.5 V_SS
mV/K –
1) _{Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at VI = 13.5 V.}
Semiconductor Group
5
1998-11-01