TLE4270-2 Datasheet, PDF (6/17 Pages) Infineon Technologies AG – 5-V Low Drop Fixed Voltage Regulator

TLE 4270-2
Table 4
Characteristics
V_I = 13.5 V; -40 °C ≤ T_j ≤ 125 °C (unless otherwise specified)
Parameter
Symbol
Limit Values
Unit
Min. Typ. Max.
Output voltage
V_Q
4.90 5.00 5.10 V
Output voltage
V_Q
4.90 5.00 5.10 V
Output current
limiting
Current
consumption
I_q = I_I - I_Q
Current
consumption
I_q = I_I - I_Q
Current
consumption
I_q = I_I - I_Q
Drop voltage
Load regulation
I_Qmax
650 850 –
mA
I_q
–
1
1.5 mA
I_q
–
55
75
mA
I_q
–
70
90
mA
V_DR
–
∆V_Q,Lo –
350 700 mV
25
50
mV
Line regulation
∆V_Q,Li
–
12
25
mV
Power supply Ripple PSRR –
54 –
dB
rejection
Reset Generator
Switching threshold V_RT
4.5 4.65 4.8 V
Reset High voltage V_ROH
4.5
–
–
V
Reset low voltage V_ROL
–
60 –
mV
Reset low voltage V_ROL
–
200 400 mV
Reset pull-up
R_int
18
30
46
kΩ
Charge current
I_D,c
8
14
25
µA
Test Condition
5 mA ≤ I_Q ≤ 550 mA;
6 V ≤ V_I ≤ 26 V
26 V ≤ V_I ≤ 36 V;
I_Q ≤ 300 mA
V_Q = 0 V
I_Q = 5 mA
I_Q = 550 mA
I_Q = 550 mA; V_I = 5 V
I_Q = 550 mA¹⁾
I_Q = 5 to 550 mA;
V_I = 6 V
V_I = 6 to 26 V
I_Q = 5 mA
f_r = 100 Hz;
V_r = 0.5 Vpp
–
–
R_int = 30 kΩ²⁾;
1.0 V ≤ V_Q ≤ 4.5 V
I_R = 3 mA, V_Q = 4.4 V
internally connected
to Q
V_D = 1.0 V
Data Sheet
6
Rev. 1.8, 2007-11-09