TLE4678 Datasheet, PDF (12/31 Pages) Infineon Technologies AG – Low Drop Out Linear Voltage Regulator 5 V Fixed Output Voltage

TLE4678
Voltage Regulator
5.2
Electrical Characteristics Voltage Regulator
Electrical Characteristics: Voltage Regulator
V_I = 13.5 V, T_j = -40 °C to +150 °C,
all voltages with respect to ground, direction of currents as shown in Figure 4 (unless otherwise specified)
Pos. Parameter
Symbol
Limit Values
Unit Conditions
Min. Typ. Max.
5.2.1 Output Voltage
V_Q
4.9
5.0
5.1
V
0 mA ≤ I_Q ≤ 200 mA;
8 V ≤ V_I ≤ 18 V
5.2.2
0 mA ≤ I_Q ≤ 150 mA;
6 V ≤ V_I ≤ 18 V
5.2.3
0 mA ≤ I_Q ≤ 100 mA;
18 V ≤ V_I ≤ 32 V
T_j ≤ 105 °C ^{1) 2)}
5.2.4
0 mA ≤ I_Q ≤ 10 mA;
32 V ≤ V_I ≤ 45 V
T_j ≤ 105 °C ^{1) 2)}
5.2.5
0.3 mA ≤ I_Q ≤ 100 mA;
18 V ≤ V_I ≤ 32 V ¹⁾
5.2.6
0.3 mA ≤ I_Q ≤ 10 mA;
32 V ≤ V_I ≤ 45 V ¹⁾
5.2.7
Load Regulation
steady-state
|dV_Q,load| –
5
30
mV I_Q = 1 mA to 150 mA;
V_I = 6 V
5.2.8
Line Regulation
steady-state
|dV_Q,line| –
5
20
mV V_I = 6 V to 32 V;
I_Q = 5 mA
5.2.9
5.2.10
5.2.11
Power Supply Ripple
Rejection
Dropout Voltage
V_dr = V_I - V_Q
PSRR 60
V_dr
–
–
65
–
dB
f_ripple = 100 Hz;
V_ripple = 1 Vpp ²⁾
90
200
mV
I_Q = 50 mA ³⁾
165
350
mV
I_Q = 150 mA ³⁾
5.2.12 Output Current Limitation
I_Q,max
201
350
500
mA 0 V ≤ V_Q ≤ 4.8 V
5.2.13 Reverse Current
I_Q
-1.5 -0.7 –
mA V_I = 0 V; V_Q = 5 V
5.2.14 Reverse Current
I_I
5.2.15 ^{at Negative Input Voltage}
5.2.16 Overtemperature Shutdown T_j,sd
Threshold
-2
-1
-5
-3
151 –
–
mA V_I = -16 V; V_Q = 0 V
–
mA V_I = -42 V; V_Q = 0 V
200 °C
T_j increasing ²⁾
5.2.17 Overtemperature Shutdown T_j,hy
–
Threshold Hysteresis
20
–
K
T_j decreasing ²⁾
1) See typical performance graph for details.
2) Parameter not subject to production test; specified by design.
3) Measured when the output voltage V_Q has dropped 100 mV from its nominal value.
Datasheet
12
Rev. 1.1, 2009-08-27