Freescale SMeCm33i3c89onductor, Inc.
Parameter
Reset Threshold on V1 (D version)
Reset Active V1 Range
Reset Delay Time
Symbol
Min
V1-0.4
1
Typ
V1-0.28
Vr1
Max
Unit
Test Conditions
Vr1
V1-0.1
V
5.5V<Vbat<27V
V1r
V
td
2
20
µs
Line Regulation
-15
-50
-50
2
+15
+50
+50
mV
mV
mV
9V<Vbat<16.5,Iload=10mA
5.5V<Vbat<27V,Iload=10mA
1mA<Iload<100mA
Line Regulation
10
Load Regulation
100Hz, 1Vpp on Vbat=12V,
Iload=100mA, guaranteed by
design
Line Ripple Rejection
30
55
27
dB
mV
mV
Vbat from 12V to 40V in
Line Transient Response
Load Transient Response
1µs,(10µF, ESR=3Ω)
I
load from 10µA to 100mA in
1µs (Cload=10µF esr=3Ω)
(Note 5)
400
16
Iload from 10µA to 100mA in
1µs (Cload=10µF esr=0.1Ω)
Load Transient Response
mV
mA
Reverse Current From V1 to Vbat and Gnd
IRev
1
V1=4.9V, 0<Vbat<4.9 V
NOTE 4: Measured when V1 has dropped 100mV below its nominal value.
NOTE 5: This condition does not produce reset.
V2 PIN
0mA<Iout<200mA
5.5V<Vbat<40V
Output Voltage
V2nom
4.75
5
5.25
V
Drop Voltage
V2drop
V2drop
I1max
Vr2
0.2
0.05
280
4.55
0.5
0.15
350
4.75
70
V
V
Iout=200mA (Note 6)
Iout=20mA (Note 6)
V2nom-100mV
Drop Voltage
Output Current Limitation
Threshold on V2 to Report V2 off
220
4.1
20
mA
V
V2 Nominal
Vr2 Delay Time
µs
°C
°C
mV
mV
V2 Overtemp Pre-warning Threshold
V2 Overtemp Switch-off Threshold
Line Regulation
TV2l
130
155
-15
-75
160
185
+15
+75
V2 Junction Temperature
V2 Junction Temperature
9V<Vbat<16.5
TV2h
Load Regulation
4mA<Iload<200mA
100Hz, 1Vpp on Vbat, guar-
anteed by design
Line Ripple Rejection
30
-3
55
dB
%
Percentage Difference V2-V1
3
V
bat>9V, IV1=20mA,
IV2=40mA
NOTE 6: Measured when V2 has dropped 100mV below its nominal value.
V3 PIN
For More Information On This Product,
MC33389
MOTOROLA
4
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MOTOROLA [ MOTOROLA ]
