33813 Datasheet, PDF (8/54 Pages) Freescale Semiconductor, Inc – One Cylinder Small Engine Control IC

4 Electrical Characteristics
4.1 Maximum Ratings
Table 3. MAXIMUM RATINGS
All voltages are with respect to ground, unless mentioned otherwise. Exceeding these ratings may cause malfunction or
permanent device damage.
ELECTRICAL RATINGS
Parameter
Symbol
Min.
Max.
Unit
VPWR Supply Voltage
V_PWR
-0.3
VPP Supply Voltage (If supplied externally and not using internal VPP regulator)
V_{PP_EXT}
-0.3
V_PROT Regulator
V_PROT
-0.3
SPI Interface and Logic Input Voltage (V_SI, V_SCLK, V_CSB, V_RIN1, V_RIN2, V_INJIN1,
V_IL, V_IH
-0.3
V_IGNIN1, V_O2HIN, V_MTX)
SPI Interface and Logic Output Voltage (V_SO, V_BATSW, V_MRX,V_VRSOUT)
V_IL, V_IH
-0.3
All Low Side Drivers Drain Voltage (V_INJOUT1, V_ROUT1, V_ROUT2, V_LAMPOUT,
V_TACHOUT)
All Pre-drivers Output Voltage (V_IGNOUT1, V_O2HOUT)
V_OUTX
-0.3
V_GDX
-0.3
All Pre-driver Feedback Inputs Voltage (V_IGNFB1, V_O2HFB)
V_GDFB
-1.5
All Pre-driver Current Sense Inputs Voltage
(V_IGNSENSN, V_IGNSENSP, V_O2HSENSN,V_O2HSENSP)
V_ISENS
-0.3
KEYSW Input Voltage (V_KEYSW)
V_KEYSW
-18
RESETB Output Voltage (V_RESETB)
V_RESETB
-0.3
ISO9141 Input/Output Voltage (V_ISO9141)
V_ISO9141
-18
Output Continuous Current (INJOUT1)
• T_JUNCTION = 150 °C
I_{OC_INJX}
–
Output Continuous Current (ROUT1)
• T_JUNCTION = 150 °C
I_{OC_R1}
–
45
10.0
V_PWR
V_CC
V_CC
V_CLAMP
10
60
1.0
V_PWR
V_CC
V_PWR
1.3
2.0
V_DC
V_DC
V_DC
V_DC
V_DC
V_DC
V_DC
V_DC
V_DC
V_DC
V_DC
V_DC
A
A
Output Continuous Current (ROUT2)
• T_JUNCTION = 150 °C
Output Continuous Current (LAMPOUT)
• T_JUNCTION = 150 °C
I_{OC_R2}
–
I_{OC_LAMP}
–
1.0
A
1.0
A
Output Continuous Current (TACHOUT)
• T_JUNCTION = 150 °C
Maximum Voltage for VRSN and VRSP inputs to ground
Maximum Current for VRSN and VRSP inputs (internal diodes limit voltage)
Output Clamp Energy (INJOUT1, ROUT1)(Single Pulse)
• T_JUNCTION = 150 °C, I_OUT = 1.0 A
Output Clamp Energy (INJOUT1)(Continuous Pulse)
• T_JUNCTION = 125 °C, I_OUT = 1.0 A, TBD kHz (Max Injector frequency is 70 Hz)
I_{OC_TACH}
V_{VRS_IN}
I_{VRSX_IN}
E_CLAMP
E_CLAMP
–
-0.5
–
TBD
TBD
50
mA
6.0
V_DC
15
mA
100
mJ
TBD
mJ
Analog Integrated Circuit Device Data
Freescale Semiconductor
33813
8