80310_12 Datasheet, PDF (8/31 Pages) Freescale Semiconductor, Inc – Alternator Regulator with LIN

ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 5. Dynamic Electrical Characteristics
Electrical parameters are tested at die level from 30 to 140 °C. Typical values noted reflect the approximate parameter mean
at T_A = 25 °C under nominal conditions, unless otherwise noted. T_J from -40 to 150 °C, unless otherwise noted. Operation is
guaranteed by design up to T_J-TSD.
Characteristic
Symbol
Min
Typ
Max
Unit
Regulation Frequency
Phase Noise Rejection Filter
Fault Qualification Delay/Filter⁽¹⁴⁾
Bus Signal Risetime (LIN)
From 20% to 80% of V_BUS with V_B+A = 18 V
Bus Signal Falltime (LIN)
From 20% to 80% of V_BUS with V_B+A = 18 V
Minimum Duty Cycle
Start-up Duty Cycle
Delta LRC Duty Cycle
F_REG
t_LPH
t_FAULT
t_RISE
106
122
137
Hz
–
12.5
–
μs
–
400
–
ms
5.0
–
40
μs
t_FALL
3.5
–
40
μs
DC_MIN
–
4.1
–
%
DC_STARTUP
–
13.5
–
%
ΔLRC
–
3.125
–
%
Notes
14. A fault has to be present for the entire time before it is considered valid.
80310
8
Analog Integrated Circuit Device Data
Freescale Semiconductor