TLF4949 Datasheet, PDF (11/23 Pages) Infineon Technologies AG – 5V Low Drop Out Linear Voltage Regulator

TLF4949
4.4.4 Preregulator
Electrical Characteristics: Preregulator
V_IN = 14 V, T_j = -40°C to +125°C, all voltages with respect to ground, direction of current as shown in Figure 4
“Application Diagram” on Page 15 (unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
Preregulator
4.4.27 Preregulator Output Voltage
4.4.28 Preregulator Output Current
V_PRE
4.5
5
I_PRE
–
–
6
V
I_PRE = 10 µA
10
µA –
Data Sheet
11
Rev. 1.0, 2012-05-07