English
Language : 

TLE4473GV55-2 Datasheet, PDF (9/16 Pages) Infineon Technologies AG – Dual Low Drop Voltage Regulator
TLE 4473 GV55-2
Table 4
Electrical Characteristics
VI1 = 13.5 V; VINH1 = VINH2 = 5 V; -40 °C < Tj < 150 °C; unless otherwise specified
Parameter
Symbol
Limit Values Unit Test Condition
Min. Typ. Max.
Stand-by Regulator
Output Q2
Output voltage
VQ2
4.90 5.0 5.10 V 1 mA < IQ2 < 190 mA;
6 V < VI < 28 V
Output current
IQ2
200 300 550 mA VQ2 = 4.5 V
limitation
Output drop voltage; VDRQ2
–
VDRQ1 = VI1 - VQ1
Load regulation
∆VQ2,Lo –
Line regulation
∆VQ2,Li
–
Power Supply Ripple PSRR –
Rejection
Current Consumption
200 600 mV IQ2 = 100 mA1)
15 50 mV 1 mA < IQ2 < 190 mA
5
20 mV IQ2 = 1 mA;
6 V < VI < 28 V
65 –
dB fr = 100 Hz;
Vr = 1 Vpp
Quiescent current; Iq
stand-by
Iq = II - IQ2
Quiescent current; Iq
inhibited
–
170 220 µA IQ2 = 500 µA; Tj = 25 °C;
VINH1 < VINH1 OFF (Q1 off)
–
–
245 µA IQ2 = 500 µA; Tj = 85 °C;
VINH1 < VINH1 OFF (Q1 off)
–
–
280 µA IQ2 = 500 µA;
VINH1 < VINH1 OFF (Q1 off)
–
4.5 5
mA IQ2 = 100 mA;
VINH1 < VINH1 OFF (Q1 off)
–
0.1 1
µA VINH1 = VINH2 = 0 V;
Tj < 85 °C
–
0.1 15
µA VINH1 = VINH2 = 0 V
Target Data Sheet
9
Rev. 0.2, 2005-07-26