TLE 4250 G
Electrical Characteristics
VI = 13.5 V; VADJ > 2.5 V; – 40 °C < Tj < 150 °C; unless otherwise specified
Parameter
Symbol
Limit Values
Unit Test Condition
min. typ. max.
Output
Output voltage tracking
accuracy
∆VQ
– 25
–
25
mV 6 V < VI < 28 V
1 mA < IQ < 50 mA
∆VQ = VADJ – VQ
Output voltage tracking
accuracy
∆VQ
∆VQ
Vdr
IQ
– 25
– 5
–
–
25
5
mV 6 V < VI < 40 V
1 mA < IQ < 10 mA
Output voltage tracking
accuracy
–
mV 6 V < VI < 16 V
1 mA < IQ < 10 mA
Drop voltage
100
70
–
300
–
mV IQ = 10 mA;
V
ADJ > 4 V 1)
1)
Output current
Output capacitor
50
1
mA
Tj < 125 °C
µF at 10 kHz;
2 Ω ≤ ESR ≤ 7 Ω
CQ
Iq
–
Current consumption
Iq = II – IQ
–
1.5
80
10
3.0
150
20
mA IQ < 30 mA
Current consumption
Iq = II – IQ
Iq
–
µA IQ < 1 mA
Quiescent current
(stand-by)
Iq
–
µA
V
ADJ = 0 V
Tj < 85 °C
Iq = II – IQ
Current consumption
(drop area)
Iq
–
–
3
mA VADJ = VI = 5 V
IQ = 0 mA
Load regulation
Line regulation
∆VQ
∆VQ
– 15
– 10
–
–
15
10
mV 1 mA < IQ < 30 mA
mV 6 V < VI < 40 V
IQ = 10 mA
1)
Measured when the output voltage VQ has dropped 100 mV from the nominal value.
Data Sheet Rev. 2.2
6
2000-10-04
INFINEON [ Infineon ]
