mc33912 Freescale Semiconductor, Inc, mc33912 Datasheet - Page 7

• Manufacturer Part Number: mc33912
• Description: Lin System Basis Chip With Dc Motor Pre-driver And Current Sense
• Manufacturer: Freescale Semiconductor, Inc

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