MC33099 View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC33099 Datasheet PDF : 13 Pages
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MC33099
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic
Symbol
Lamp Driver Thermal Shutdown Temperature Limit
TLim
Gate Drive Source Current
Ipu
Gate Drive Sink Current
Ipd
Gate Drive Gate–to–Source Clamping Voltage
Vgs
Minimum Charge Pump Gate Drive Voltage (Vbat = Vsource =
Vset)
Source Short Circuit Threshold Voltage
Remote Input Resistance (Vrem = Vset)
Phase Input Resistance (Vph = Vset)
IGN Input Pull down Current (Vign = 1.25 V)
LRC Input Current (Vlrc = 0 V)
AC AND SWITCHING CHARACTERISTICS
Duty Cycle Regulation Output Frequency (fosc/256)
Phase Rotation Detection Frequency
Low/High RPM Transition Phase Frequency
Gate Duty Cycle at Startup and WOT (fph > f2)
Minimum Gate LRC Duty Cycle (fph < f2)
Minimum Gate Duty Cycle (Vbat > Vreg(max))
LRC Increasing Gate Duty Cycle Rate
Low RPM Mode (fph < f2)
LRC1 at Gnd, LRC2 at Gnd
LRC1 Open, LRC2 at Gnd
LRC1 at Gnd, LRC2 Open
LRC1 Open, LRC2 Open
High RPM Mode (fph > f2)
Ignition Turn OFF delay (Lamp ON)
Lamp Short Circuit ON Polling Frequency
Lamp Short Circuit ON Duty Cycle
Lamp OFF Polling Frequency
Lamp Polling OFF Duty Cycle
Field Short Circuit ON Polling Frequency
Field Short Circuit Polling ON Duty Cycle
NOTES: 1. 125 mS Wide Square Wave Pulse.
2. Maximum Time = 2 minutes
Vg(min)
VTssc
Rrem
Rph
Iign
Ilrc
fdc
f1
f2
DCstart
DC(LRC)min
DCmin
Rlrc1
Rlrc2
Rlrc3
Rlrc4
Rlrc(max)
Tid(off)
flsc
DCl
fl(off)
DCl(off)
ffsc
DCf
Min
–
240
400
10
21.5
1.85
–
–
40
35
357
44.28
267.5
30
29
2.4
–
–
–
–
–
–
–
–
–
–
–
–
Typ
185
300
480
12
23.4
2.3
68
60
73
45
395
49
296
31.25
31.25
3.1
9.31
12.45
18.71
37.42
616
10.2
98.6
1.56
98.6
1.56
98.6
1.56
Max
Unit
–
°C
340
µA
.560
µA
15
V
–
V
2.75
V
–
kΩ
–
kΩ
90
µA
55
µA
434
Hz
53.8
Hz
325
Hz
34.5
%
33.5
%
3.3
%
%/sec
–
–
–
–
–
–
ms
–
Hz
–
%
–
Hz
–
%
–
Hz
–
%
4
MOTOROLA ANALOG IC DEVICE DATA
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