TLE5250 Datasheet, PDF (14/22 Pages) Siemens Semiconductor Group – 2.5-A High Performance Smart Power Stepper-Motor Driver with Diagnostic Interface

TLE 5250
Characteristics (cont’d)
Parameter
Symbol Limit Values Unit Test Condition
min. typ. max.
Undervoltage Cutout
Disable
Enable
Hysteresis
V_UDIAG 4
–
–
V–
V_UEN
–
–
5.3 V –
V_UH
–
–
400 mV –
Diagnostics Output
Activating delay
(Enable High → Low)
t_def
–
–
400 ns –
Delay phase low to high
t_ddr
–
–
500 ns Enable = Low
V_S > 5.5 V
Delay phase high to low
t_ddf
–
–
450 ns Enable = Low
V_S > 5.5 V
Output voltage low
V_Diag
–
–
0.4 V I_QL = 5 mA
Leakage current high
I_Diag
–
–
10 µA V_QH = 5 V
Semiconductor Group
14
1998-02-01