TLE4251_07 Datasheet, PDF (7/13 Pages) Infineon Technologies AG – Low Drop Voltage Tracker 400 mA output current capability

TLE 4251
Table 4
Electrical Characteristics (cont’d)
V_I = 13.5 V; 2.5 V ≤ V_ADJ ≤ V_I - 0.5 V; -40 °C < T_j < 150 °C; unless otherwise specified
Parameter
Symbol Limit Values Unit Test Condition
Min. Typ. Max.
Enable
Enable on voltage range V_{EN ON} 2
–
–
V V_Q ON
Enable off voltage range V_{EN OFF} –
–
0.5 V V_Q ≤ 0.1 V
Input current
I_EN
5
40 70 μA V_EN = 5 V
1) Measured when the output voltage V_Q has dropped 100 mV from the nominal value.
Application Information
6...40 V
e.g. TLE 4470
I
TLE 4269
TLE 4278
Q
100 nF
GND
TLE 4251
Saturation
Control and
Protection
Circuit
Temperature
Control
I
Q
C
100 nF
ADJ
EN
GND
22 µF
µC
V_CC
I/O
22 µF 100 nF
LOAD
to
sensor
AES02808
Figure 3 Application Circuit
Data Sheet
7
Rev. 2.9, 2007-03-20