33912 Datasheet, PDF (7/47 Pages) Freescale Semiconductor, Inc – LIN System Basis Chip with DC Motor Pre-driver and Current

ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics
Characteristics noted under conditions 5.5V ≤ V_SUP ≤ 18V, -40°C ≤ T_A ≤ 125°C for the 33912 and -40°C ≤ T_A ≤ 85°C for the
34912, unless otherwise noted. Typical values noted reflect the approximate parameter mean at T_A = 25°C under nominal
conditions, unless otherwise noted.
Characteristic
SUPPLY VOLTAGE RANGE (VS1, VS2)
Symbol
Min
Typ
Max
Unit
Nominal Operating Voltage
V_SUP
5.5
–
18
V
Functional Operating Voltage⁽¹⁶⁾
V_SUPOP
–
–
27
V
Load Dump
V_SUPLD
–
–
40
V
SUPPLY CURRENT RANGE (V_SUP = 13.5V)
Normal Mode (I_OUT at V_DD = 10mA), LIN Recessive State⁽¹⁷⁾
Stop Mode, VDD ON with I_OUT = 100µA, LIN Recessive State^{(17), (18), (19)}
5.5V < V_SUP < 12V
V_SUP = 13.5V
I_RUN
I_STOP
–
4.5
10
mA
µA
–
48
80
–
58
90
Sleep Mode, VDD OFF, LIN Recessive State^{(17), (19)}
5.5V < V_SUP < 12V
12V ≤ V_SUP < 13.5V
I_SLEEP
µA
–
27
35
–
37
48
Cyclic Sense Supply Current Adder⁽²⁰⁾
I_CYCLIC
–
10
–
µA
SUPPLY UNDER/OVER VOLTAGE DETECTIONS
Power-On Reset (BATFAIL)⁽²¹⁾
Threshold (measured on VS1)⁽²⁰⁾
Hysteresis (measured on VS1)⁽²⁰⁾
V
V_BATFAIL
1.5
3.0
3.9
V_{BATFAIL_HYS}
–
0.9
–
Vsup under voltage detection (VSUV Flag) (Normal and Normal Request
Modes, Interrupt Generated)
V
Threshold (measured on VS1)
Hysteresis (measured on VS1)
V_SUV
5.55
6.0
6.6
V_{SUV_HYS}
–
1.0
–
Vsup over voltage detection (VSOV Flag) (Normal and Normal Request
Modes, Interrupt Generated)
Threshold (measured on VS1)
Hysteresis (measured on VS1)
V
V_SOV
18
19.25
20.5
V_{SOV_HYS}
–
1.0
–
Notes
16. Device is fully functional. All features are operating.
17. Total current (I_VS1 + I_VS2) measured at GND pins excluding all loads, cyclic sense disabled.
18. Total I_DD current (including loads) below 100µA.
19. Stop and Sleep Modes current will increase if V_SUP exceeds13.5V.
20. This parameter is guaranteed by process monitoring but not production tested.
21. The Flag is set during power up sequence. To clear the flag, a SPI read must be performed.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33912
7