TLE6389 Datasheet, PDF (13/23 Pages) Infineon Technologies AG – Step-Down DC/DC Controller

TLE 6389
3
Electrical Characteristics (cont’d)
5V< V_S <48V; - 40°C< T_j <150°C;
all voltages with respect to ground; positive current defined flowing into the pin; unless otherwise specified
Item Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
3.0.52 Upper reset timing V_RDO
threshold
tbd
V --
3.0.53 Lower timing
threshold
V_RDL
tbd
V --
3.0.54 Reset delay time t_d
3.0.55 Reset reaction time t_rr
3.0.56 Reset Output delay t_ROd
35 50 70 ms C_RD = 100nF
10 µs C_RD = 100nF
1 µs C_RD = 100nF
ENABLE Input
3.0.57 Enable ON-
threshold
V_ENABLE, 2
ON
3.0.58 Enable OFF-
threshold
V_ENABLE,
OFF
3.0.59 H-level input current I_ENABLE,O
N
3.0.60 L-level input current I_ENABLE,O
FF
V
0.8 V
5 µA
2 µA
SI_ENABLE Input
3.0.61 Enable ON-
threshold
V_ENABLE, 2
ON
3.0.62 Enable OFF-
threshold
V_ENABLE,
OFF
3.0.63 H-level input current I_ENABLE,O
N
V
0.8 V
5 µA
Target Datasheet Rev. 1.7
13
2001-09-17