TLE42994 Datasheet, PDF (13/30 Pages) Infineon Technologies AG – Low Dropout Fixed Voltage Regulator

TLE42994
Block Description and Electrical Characteristics
Electrical Characteristics Voltage Regulator
V_I = 13.5 V, -40 °C ≤ T_j ≤150 °C, all voltages with respect to ground, positive current flowing into pin
(unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
5.1.1 Output Voltage
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.1.8
Output Current Limitation
Load Regulation
steady-state
Line Regulation
steady-state
Dropout Voltage¹⁾
V_dr = V_I - V_Q
Overtemperature Shutdown
Threshold
Overtemperature Shutdown
Threshold Hysteresis
V_Q
4.9
5.0
4.85 5.0
I_Q,max
150
400
∆V_Q,load -30
-5
∆V_Q,line –
10
V_dr
–
220
T_j,sd
151 –
T_j,sdh
–
15
5.1
V
5.15
500 mA
–
mV
25
mV
500 mV
200 °C
–
°C
100 µA < I_Q < 100 mA
6 V < V_I < 18 V
100 µA < I_Q < 150 mA
6 V < V_I < 18 V
V_Q = 4.8V
I_Q = 1 mA to 100 mA
V_I = 6 V
V_I = 6 V to 32 V
I_Q = 1 mA
I_Q = 100 mA
T_j increasing²⁾
T_j decreasing²⁾
5.1.9
Power Supply Ripple
Rejection³⁾
PSRR –
66
–
dB
f_ripple = 100 Hz
V_ripple = 1 Vpp
I_Q = 100 mA
1) measured when the output voltage V_Q has dropped 100mV from the nominal value obtained at V_I = 13.5V
2) not subject to production test, specified by design
3) not subject to production test, specified by design
Data Sheet
13
Rev. 1.1, 2009-05-19