TLE4269 Datasheet, PDF (10/19 Pages) Siemens Semiconductor Group – 5-V Low-Drop Fixed Voltage Regulator

TLE 4269
Characteristics (cont’d)
V_I = 13.5 V; T_j = – 40 °C < T_j < 125 °C
Parameter
Symbol
Limit Values Unit Measuring
min. typ. max.
Condition
Delay time L → H
t_d
Delay time H → L
t_t
Switching voltage
V_re
Input Voltage Sense
17 28 –
ms
–1
–
µs
1.26 1.35 1.44 V
C_D = 100 nF
C_D = 100 nF
V_Q > 3.5 V
Sense threshold high
Sense threshold low
Sense output
low voltage
Sense pull up
V_{si, high}
V_{si, low}
V_{SO, low}
–
1.24 1.31 1.38 V
1.16 1.20 1.28 V
– 0.1 0.4 V
10 20 40 kΩ
–
–
V_SI < 1.20 V;
V_i > 3 V
R_intern
–
Sense input current
I_SI
– 1 0.1 1
µA –
Semiconductor Group
10
1998-11-01