ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. STATIC ELECTRICAL CHARACTERISTICS (continued)
All characteristics are for the analog chip only. Refer to the 68HC908EY16 datasheet for characteristics of the microcontroller
chip. Characteristics noted under conditions 9.0V
≤
V
SUP
≤
16V, -40°C
≤
T
J
≤
135°C, unless otherwise noted. Typical values
noted reflect the approximate parameter mean at T
A
= 25°C under nominal conditions, unless otherwise noted.
Characteristic
LIN PHYSICAL LAYER
Output Low Level
TXD LOW, 500Ω Pull-up to V
SUP
Output High Level
TXD HIGH, I
OUT
= 1.0μA
Pullup Resistor to V
SUP
Leakage Current to GND
Recessive State (- 0.5V < V
LIN
< V
SUP
)
Leakage Current to GND (V
SUP
Disconnected)
Including Internal Pullup Resistor, V
LIN
@ -18V
Including Internal Pullup Resistor, V
LIN
@ +18V
LIN Receiver
Recessive
Dominant
Threshold
Input Hysteresis
LIN Wake-up Threshold
HALF-bridge OUTPUTS (HB1 : HB4)
Switch ON Resistance @ T
J
= 25
°
C with I
LOAD
= 1.0A
High Side
Low Side
High Side Over-current Shutdown
Low Side Over-current Shutdown
Low Side Current Limitation @ T
J
= 25
°
C
Current Limit 1 (CLS2 = 0, CLS1 = 1, CLS0 = 1)
Current Limit 2 (CLS2 = 1, CLS1 = 0, CLS0 = 0)
Current Limit 3 (CLS2 = 1, CLS1 = 0, CLS0 = 1)
Current Limit 4 (CLS2 = 1, CLS1 = 1, CLS0 = 0)
Current Limit 5 (CLS2 = 1, CLS1 = 1, CLS0 = 1)
Half-bridge Output HIGH Threshold for BEMF Detection
Half-bridge Output LOW Threshold for BEMF Detection
Hysteresis for BEMF Detection
Low Side Current-to-Voltage Ratio (V
ADOUT
[V] / I
HB
[A])
CSA = 1
CSA = 0
RATIO
H
RATIO
L
7.0
1.0
12.0
2.0
14.0
3.0
R
DS(ON)HB_HS
R
DS(ON)HB_LS
–
–
3.0
2.5
425
400
–
–
500
500
7.5
7.5
mΩ
V
IH
V
IL
V
ITH
V
IHY
V
WTH
0.6V
LIN
0
–
0.01V
SUP
–
–
–
V
SUP
/ 2
–
V
SUP
/ 2
V
SUP
0.4V
LIN
–
0.1V
SUP
–
V
I
BUS_NO_GND
I
BUS
–
–
- 600
25
–
–
V
R
SLAVE
I
BUS_PAS_
REC
0.0
–
20
μA
V
LIN-HIGH
V
SUP
- 1.0
20
–
30
–
60
kΩ
μA
V
LIN-LOW
–
–
1.4
V
V
Symbol
Min
Typ
Max
Unit
I
HBHSOC
I
HBLSOC
I
CL1
I
CL2
I
CL3
I
CL4
I
CL5
V
BEMFH
V
BEMFL
V
BEMFHY
A
A
mA
–
210
300
450
600
–
–
–
55
260
370
550
740
- 30
- 60
30
–
315
440
650
880
0.0
- 5.0
–
V
mV
mV
V/A
908E626
8
Analog Integrated Circuit Device Data
Freescale Semiconductor
FREESCALE [ FREESCALE SEMICONDUCTOR, INC ]
