TLE4261 Datasheet, PDF (9/18 Pages) Siemens Semiconductor Group – 5-V Low-Drop Voltage Regulator

TLE 4261
Characteristics (cont’d)
V_I = 13.5 V; T_j = 25 °C; V₂ ≥ 6 V; (unless specified otherwise)
Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
Ripple rejection
SVR
–
54 –
dB f_r = 100 Hz;
V_r = 0.5 Vpp
Temperature drift of α_VQ
output voltage
–
2× –
1/°C – 40 °C ≤ T_j ≤ 150 °C
10^{– 4}
Inhibit Operation
Current consumption I₁
Current consumption I₂
Switching threshold V₂
for inhibit
Switching threshold V₂
for inhibit
–
–
50 µA V₂ < 2 V; I_Q = 0
–
–
100 µA V₂ = 6 V
5.0 5.5 6.0 V IC turned ON
2.0 2.7 3.7 V IC turned OFF
Reset Generator
Switching threshold V_RT
Saturation voltage,
V_R
reset output
Reverse current
I_R
Charge current
I_d
Switching threshold V_ST
Delay switching
V_DT
threshold
Saturation voltage,
V_C
delay output
94 95.5 97 % in % of V_Q
I_Q > 500 mA; V_I = 6 V
–
0.25 0.40 V I_R = 1 mA
–
–
18.75 25
0.9 1
2.25 2.50
1
µA
31.25 µA
1.1 V
2.75 V
V_R = 5 V
V_C = 1.5 V
–
–
–
–
100 mV V_I = 4.5 V and I_d
Semiconductor Group
9
1998-11-01