908E425 Datasheet, PDF (8/49 Pages) Freescale Semiconductor, Inc – Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication

ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Table 3. Static Electrical Characteristics (continued)
All characteristics are for the analog chip only. Refer to the 68HC908EY16 specification for characteristics of the
microcontroller chip. Characteristics noted under conditions 9.0 V ≤ V_SUP ≤ 16 V, 0°C ≤ T_J ≤ 125°C unless otherwise noted.
Typical values noted reflect the approximate parameter mean at T_A = 25°C under nominal conditions unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
LIN PHYSICAL LAYER (continued)
LIN Receiver
Recessive
Dominant
Threshold
Input Hysteresis
LIN Wake-Up Threshold
HIGH-SIDE OUTPUT (HS)
Switch ON Resistance @ T_J = 25°C with I_LOAD = 1.0 A
High-Side Overcurrent Shutdown
HALF-BRIDGE OUTPUTS (HB1:HB4)
Switch ON Resistance @ T_J = 25°C with I_LOAD = 1.0 A
High Side
Low Side
High-Side Overcurrent Shutdown
Low-Side Overcurrent 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
SWITCHABLE V_DD OUTPUT (HVDD)
Overcurrent Shutdown Threshold
V_SUP DOWN-SCALER
Voltage Ratio (RATIO_VSUP = V_SUP / V_ADOUT)
INTERNAL DIE TEMPERATURE SENSOR
Voltage / Temperature Slope
Output Voltage @ 25°C
V
V_IH
V_IL
V_ITH
V_IHY
0.6 V_LIN
0.0
–
0.01 V_SUP
–
–
V_SUP / 2
–
V_SUP
0.4 V_LIN
–
0.1 V_SUP
V_WTH
–
V_SUP / 2
–
V
R_DS(ON)HS
–
600
700
mΩ
I_HSOC
3.9
–
7.0
A
mΩ
R_{DS(ON)HB_HS}
–
R_{DS(ON)HB_LS}
–
425
500
400
500
I_HBHSOC
4.0
–
7.5
A
I_HBLSOC
2.8
–
7.5
A
mA
I_CL1
–
55
–
I_CL2
210
260
315
I_CL3
300
370
440
I_CL4
450
550
650
I_CL5
600
740
880
V_BEMFH
–
- 30
0
V
V_BEMFL
–
- 60
- 5.0
mV
V_BEMFHY
–
30
–
mV
V/A
RATIO_H
7.0
12
14
RATIO_L
1.0
2.0
3.0
I_HVDDOCT
24
30
40
mA
RATIO_VSUP
4.8
5.1
5.35
–
S_TtoV
V_T25
–
19
–
mV/ °C
1.7
2.1
2.5
V
908E425
8
Analog Integrated Circuit Device Data
Freescale Semiconductor