33812 Datasheet, PDF (7/25 Pages) Freescale Semiconductor, Inc – SMALL ENGINE CONTROL IC

ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
Characteristics noted under conditions of 7.0 V ≤ V_PWR ≤ 18 V, -40°C ≤ T_C ≤ 125°C, unless otherwise noted. Where
applicable, typical values reflect the parameter’s approximate average value with V_PWR = 14 V, T_A = 25°C.
Characteristic
Symbol
Min
Typ
Max
Unit
POWER INPUT (VPWR)
Supply Voltage (measured at VPWR pin)⁽⁷⁾
Fully Operational
Full Parameter Specification
Supply Current - All Outputs Disabled (Normal Mode)
V_PWR Over-voltage Shutdown Threshold Voltage ⁽⁸⁾
V_PWR Over-voltage Shutdown Hysteresis Voltage
V_PWR Under-voltage Shutdown Threshold Voltage ⁽⁸⁾
V_PWR Under-voltage Shutdown Hysteresis Voltage
VOLTAGE REGULATOR OUTPUTS (VCCREF, VCCSENS)
V_{PWR (FO)}
V_{PWR (FP)}
I_{VPWR (ON)}
V_PWR(OV)
V_PWR(OV-HYS)
V_PWR(UV)
V_PWR(UV-HYS)
4.7
7.0
–
36.5
0.5
3.0
100
–
36
V
18
10.0
14.0
mA
39
42
V
1.5
3.0
V
3.7
4.4
V
200
300
mV
VCCSENS (VCC) Output Voltage (measured with external output PNP
V_SENS
4.9
(FZT753 typical) transistor and 500 Ω Load on VCCSENS)
VCCREF Output Current ⁽⁹⁾
I_VCCREF
–
VCCREF Current Limit
I_VCCCL
5.0
Output Capacitance External (ceramic, low ESR recommended)
V_OCE
2.2
VCCSENS Input Current
I_VCCSENS
–
Line Regulation (external output PNP transistor and 500 Ω Load on
REG_LINE__VCC
–
VCCSENS)
5.0
5.1
V
-5.0
–
mA
15
20
mA
–
–
μF
50
1000
μA
2
25
mV
Load Regulation (external output PNP transistor and 500 Ω Load on
REG_{LOAD_VCC}
–
VCCSENS)
2
25
mV
Dropout Voltage (Minimal Input/Output Voltage at full load)
V_CC Under-voltage RESET Threshold Voltage
LOW SIDE DRIVER (INJOUT AND ROUT)
Output Fault Detection Voltage Threshold⁽¹⁰⁾
Outputs programmed OFF (Open Load, Injector/Relay)
Outputs programmed ON (Short to Battery)
V_DROPOUT
–
RESET_{UV_VCC}
4.5
V_{OUT (FLT-TH)}
2.0
46
200
mV
4.7
4.9
V
2.5
3.0
V
Output OFF Open Load Detection Current (Injector/Relay)
V_DRAIN = 18 V, Outputs Programmed OFF
I_(OFF)OCO
μA
40
75
150
Notes
6. Device is functional provided T_J is less than 150°C. Some table parameters may be out of specification.
7. Over-voltage thresholds minimum and maximum include hysteresis.
8. Under-voltage thresholds minimum and maximum include hysteresis, for disabling outputs only, RESET based on VCC under-voltage
9. This parameter is guaranteed by design, however is not production tested.
10. Output fault detect thresholds are the same for output open and shorts.
Analog Integrated Circuit Device Data
Freescale Semiconductor
33812
7