TLE 4484
Electrical Characteristics (cont’d)
17 V < VI < 42 V; – 40 °C < Tj < 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.
15 V Output Q15
Output voltage
Output voltage
Output current
limitation
VQ15
VQ15
IQ15
14.4 15.0 15.6 V
14.25
40 –
15.75 V
–
mA
IQ15 = 15 mA;
Tj = 25 °C
1 mA < IQ15 < 30 mA
1)
Output drop voltage; VDRQ15 –
VDRQ15 = VI – VQ15
Load regulation
∆VQ15 –
Line regulation
∆VQ15 –
Power-Supply-Ripple PSRR15 –
-Rejection
0.9 1.5 V
IQ15 = 30 mA1)
10 50 mV 1 mA < IQ15 < 30 mA;
VI = 17 V
80 150 mV IQ15 = 5 mA;
16 V < VI < 36 V
50 – dB 20 Hz < fr < 20 kHz;
Vr = 5 VSS
Value of output cap CQ15 1.0 –
ESR of output cap RESRQ15 –
–
– µF –
4.0 Ω –
1) Measured when the output voltage VQ has dropped 100 mV from the nominal value.
Note: The listed characteristics are ensured over the operating range of the integrated
circuit. Typical characteristics specify mean values expected over the production
spread. If not otherwise specified, typical characteristics apply at TA = 25 °C and
the given supply voltage.
Data Sheet Rev. 1.0
7
2000-08-04