TLE4484 Datasheet, PDF (6/11 Pages) Infineon Technologies AG – Dual Voltage Regulator with 5 V and 15 V Outputs

TLE 4484
Electrical Characteristics
17 V < V_I < 42 V; – 40 °C < T_j < 125 °C; all voltages with respect to ground; positive
current defined flowing out of pin; unless otherwise specified.
Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
Current Consumption
Quiescent current; I_q
I_q = I_I – (I_Q5 + I_Q15)
Quiescent current; I_q
I_q = I_I – (I_Q5 + I_Q15)
–
450 550 µA I_Q5 = 1 mA;
I_Q15 = 1 mA
–
0.76 1
mA I_Q5 = 25 mA;
I_Q15 = 30 mA
5 V Output Q5
Output voltage
Output voltage
Output current
limitation
Output current
limitation
Output drop voltage;
V_DRQ5 = V_I – V_Q5
Load regulation
V_Q5
V_Q5
I_Q5
I_Q5
V_DRQ5
∆V_Q5
4.85 5.00 5.15 V
4.75 – 5.25 V
16 40 –
mA
30 –
–
mA
–
0.9 1.5 V
–
25 50 mV
Line regulation
∆V_Q5
–
20 50 mV
Power-Supply-Ripple PSRR5 –
-Rejection
50 – dB
Value of output cap C_Q5
1.0 –
ESR of output cap R_ESRQ5 –
–
– µF
2.0 Ω
I_Q5 = 10 mA; T_j = 25 °C
1 mA < I_Q5 < 25 mA
1)
T_j = 25 °C
I_Q5 = 25 mA¹⁾
1 mA < I_Q5 < 25 mA;
V_I = 17 V
I_Q5 = 1 mA;
7 V < V_I < 27 V
20 Hz < f_r < 20 kHz;
V_r = 5 V_SS
–
–
Data Sheet Rev. 1.0
6
2000-08-04