TLE 4470
Electrical Characteristics
VI1 = VI2 = 14 V; VDIS < VDISL; – 40 °C < Tj < 150 °C; unless otherwise specified
Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
Stand-by Regulator
Output 1
Output voltage
Output current
limitation
Output drop voltage;
VDRQ1 = VI1 – VQ1
VQ1
IQ1
VDRQ1
4.90 5.0 5.10 V
1 mA < IQ1 < 100 mA
180 280 –
mA see note 1
–
300 500 mV IQ1 = 100 mA; see note 1
Current Consumption
Quiescent current; Iq
stand-by
Iq = II1 – IQ1
Quiescent current Iq
Iq = II1 – IQ1
–
180 250 µA IQ1 = 300 µA; Tj = 25 °C
VDIS > VDISH
–
180 300 µA IQ1 = 300 µA;
VDIS > VDISH
–
4
6
mA IQ1 = 100 mA
Regulator Performance
Load regulation
Load regulation
Line regulation
∆VQ1
–
15
∆VQ1
–
5
∆VQ1
–
5
Power-Supply-Ripple- PSRR –
60
Rejection
Temperature output ∆VQ1/∆T –
0.3
voltage drift
dVI1/dt stability
Value of output
capacitance
VQ1
4.5 –
CQ1
6–
ESR of output
capacitance
RESRQ1
–
–
50 mV 1 mA < IQ1 < 150 mA;
25 mV 1 mA < IQ1 < 100 mA;
20 mV IQ1 = 1 mA;
6 V < VI1 < 28 V
– dB 20 Hz < fr < 20 kHz;
Vr = 5 VSS
– mV/K –
5.5 V
– µF
no reset occurs; note 3
–
10 Ω at 10 kHz
Semiconductor Group
9
1998-11-01