MC33094DW View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC33094DW Datasheet PDF : 16 Pages
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Freescale SMeCm3i3c0o94nductor, Inc.
ELECTRICAL CHARACTERISTICS (Characteristics noted under conditions 6.0 V ≤ VD = VCC ≤ 16 V,
–40°C ≤ TA ≤ 125°C, unless otherwise noted. Typical values are specified for TA = 25°C.)
Characteristic
Symbol
Min
Typ
Max
Unit
STALL CAPACITOR
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Start Mode, Stall Control, Charge Current (VCC = 5.0 V, Vin(–) = 0 V,
VCA = VCR = Open, VCS = 1.0 V, VST = 10 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Run Mode, Stalled, Stall Control, Discharge Current (VCC = 14 V,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Vin(–) = 0 V, VCA = VCR = Open, VCS = 1.0 V, VST = 0 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Run Mode, Stall Control, Charge Current (VCC = 14 V, Vin(–) = 10 V,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VCA = 2.0 V, VCR = 3.0 V, VCS = 1.0 V, VST = 0 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Run Mode, Stall Control, Discharge Current (VCC = 14 V,
Vin(–) = 10 V, VCA = 2.0 V, VCR = Open, VCS = 1.0 V,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VST = 0 V, VMB = 0 V)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Stall Control Threshold Voltage (VCC = 14 V, Vin(–) = 0 V,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VCA= VCR = Open, VST = 0 V) (Note 1)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Stall Control Saturation Voltage (VCC = 14 V, Vin(–) = 0 V,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VCA = VCR = VCS = Open, VST = 0 V) (Note 2)
ICS1
ICS2
ICS3
ICS4
VCS1
VCS2
–2.7
7.5
–33.1
0.76
1.95
20
–2.33
9.69
–27
1.02
2.06
35.3
–2.13
µA
13.2
µA
–23.5
µA
1.26
µA
2.45
V
165
mV
NOTES: 1. Ramp VCS from 1.5 to 2.5 V in 20 mV steps. Record VCS when ICS goes negative.
2. Set VST = 10 V, VCS = 1.0 V, Fail if output is on.
Set VCS = 3.0 V, Fail if output is off.
ELECTRICAL CHARACTERISTICS (Characteristics noted under conditions 6.0 V ≤ VD = VCC ≤ 16 V,
–40°C ≤ TA ≤ 125°C, unless otherwise noted. Typical values are specified for TA = 25°C.)
Characteristic
RAMP CAPACITOR
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Ramp Control Current Ratio (VCC = 14 V, Vin(–) = 0 V,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VCR = 3.0 V, VST = 0 V, VCA = VCS = Open) (Note 1)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Ramp Capacitor Reset Hysteresis (VCC = 14 V, Vin(–) = 10 V,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ VCA = 2.0 V, VCS = 3.0 V, VST = 6.0 V) (Note 2)
Symbol
Min
CR
22
VCR(hys)
6.0
Typ
24.3
19.19
Max
Unit
28
%
180
mV
NOTES: 1. Set VCA to 0.5 V, then open VCA. Set VCR to 0.9 V. Percent ratio of CR Up Current as compared to the CR Down Current;
(ICR1/(ICR1 – ICR2) x 100).
2. Open VCR, Force VCR = 1.3 V. Ramp VCR down in 3.0 mV steps until ICR goes negative, VCR1. Ramp VCR up in 3.0 mV steps, toggle input
between steps, until ICR goes positive, VCR2. VCR(hys) = VCR2 – VCR1.
ELECTRICAL CHARACTERISTICS (Characteristics noted under conditions 6.0 V ≤ VD = VCC ≤ 16 V,
–40°C ≤ TA ≤ 125°C, unless otherwise noted. Typical values are specified for TA = 25°C.)
Characteristic
Symbol
Min
Typ
Max
Unit
TIMING
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Negative Edge Filter, Falling Edge Time Constant (VCC = 16 V,
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Vin(–) = 0 V, VCA = VCR = VCS = Open, VST = 10 V) (Note 1)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Propagation Delay Time (VCC = 14 V, Vin(–) = 10 V,
VCA = VCS = Open, VCR = 3.0 V, VST = 0 V) (Note 2)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Start Delay, Positive Edge
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ (Data from ICA4, VCA1, VCA2) (Note 3)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Start Delay, Negative Edge
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ (Data from tests VCA1, ICA5, VCA2, t1) (Note 4)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Start to Output Disable Time (Note 5)
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ Stall to Spark Output Propagation Delay
ÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁÁ (Data from tests ICS3, VCS1, VCS2) (Note 6)
t1
400
613.65
1000
µs
t2
0
3.45
15
µs
tsdp
1.15
1.46
1.71
ms
tsdn
1.19
2.06
2.8
ms
tsod
71
87
107
ms
tssd
4.6
7.48
8.8
ms
NOTES: 1. Measure time until VO > 0.2 V. The Negative Edge Filter prevents multiple output sparks caused by switching transients present at the input by
disabling the once used input for the filter time t.
2. Propagation delay time measurement of input to output response; Step change Vin(–) from 0 to 10 V. Measure the time required for
VO < 1.5 V.
3. tsdp = (VCA1 – VCA2) x CA/ICA4; CA = 0.1 µF.
4. tsdn = [(VCA1 – VCA2) x CA/ICA5] + t1; CA = 0.1 µF.
5. tsod = (VCS1 – VCS2) x CS/ICS1; CS = 0.1 µF.
6. tssd = (VCS1 – VCS2) x CS/ICS3; CS = 0.1 µF.
7. tsst = (VCS1 – VCS2) x CS/ICS2; CS = 0.1 µF.
8. fss = 1/[(5.4/Vin(+)(th)) + (4.3/ICS4) + (2/ICS2)] x CS; CS = 0.1 µF.
9. tbit = [(VCS – 0.7 V)/ICS1] x CS; CS 0.1 µF.
6
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