MC33389 데이터 시트보기 (PDF) - Motorola => Freescale
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MC33389 Datasheet PDF : 35 Pages
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Parameter
MC33389
Freescale Semiconductor, Inc.
Symbol Min
Typ
Max
Unit
Test Conditions
Reset Threshold on V1 (D version)
Vr1
V1-0.4 V1-0.28 V1-0.1
V
5.5V<Vbat<27V
Reset Active V1 Range
V1r
1
Vr1
V
Reset Delay Time
td
2
20
µs
Line Regulation
-15
2
+15
mV
9V<Vbat<16.5,Iload=10mA
Line Regulation
-50
10
+50
mV
5.5V<Vbat<27V,Iload=10mA
Load Regulation
-50
+50
mV
1mA<Iload<100mA
Line Ripple Rejection
30
55
100Hz, 1Vpp on Vbat=12V,
dB
Iload=100mA, guaranteed by
design
Line Transient Response
27
mV
Vbat from 12V to 40V in
1µs,(10µF, ESR=3Ω)
Load Transient Response
Iload from 10µA to 100mA in
400
mV
1µs (Cload=10µF esr=3Ω)
(Note 5)
Load Transient Response
16
Reverse Current From V1 to Vbat and Gnd IRev
NOTE 4: Measured when V1 has dropped 100mV below its nominal value.
NOTE 5: This condition does not produce reset.
mV
Iload from 10µA to 100mA in
1µs (Cload=10µF esr=0.1Ω)
1
mA
V1=4.9V, 0<Vbat<4.9 V
V2 PIN
Output Voltage
V2nom
4.75
Drop Voltage
V2drop
Drop Voltage
V2drop
Output Current Limitation
I1max
220
Threshold on V2 to Report V2 off
Vr2
4.1
Vr2 Delay Time
20
V2 Overtemp Pre-warning Threshold TV2l
130
V2 Overtemp Switch-off Threshold
TV2h
155
Line Regulation
-15
Load Regulation
-75
5
0.2
0.05
280
4.55
5.25
0.5
0.15
350
4.75
70
160
185
+15
+75
Line Ripple Rejection
30
55
V
0mA<Iout<200mA
5.5V<Vbat<40V
V
Iout=200mA (Note 6)
V
Iout=20mA (Note 6)
mA
V2nom-100mV
V
V2 Nominal
µs
°C
V2 Junction Temperature
°C
V2 Junction Temperature
mV
9V<Vbat<16.5
mV
4mA<Iload<200mA
dB
100Hz, 1Vpp on Vbat, guar-
anteed by design
Percentage Difference V2-V1
-3
3
%
Vbat>9V, IV1=20mA,
IV2=40mA
NOTE 6: Measured when V2 has dropped 100mV below its nominal value.
V3 PIN
MC33389
For More InformMaOtiToOnROOnLAThis Product,
4
Go to: www.freescale.com
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