MC33275, NCV33275
ELECTRICAL CHARACTERISTICS
(C
L
= 1.0mF, T
A
= 25°C, for min/max values T
J
= −40°C to +125°C, Note 1)
Characteristic
Output Voltage
2.5 V Suffix
3.0 V Suffix
3.3 V Suffix
5.0 V Suffix
2.5 V Suffix
3.0 V Suffix
3.3 V Suffix
5.0 V Suffix
Line Regulation
Load Regulation
Dropout Voltage
I
O
= 10 mA
I
O
= 100 mA
I
O
= 250 mA
I
O
= 300 mA
I
O
= 0 mA to 250 mA
T
A
= 25°C, V
in
= [V
O
+ 1] V
Symbol
V
O
2.475
2.970
3.267
4.950
2.450
2.940
3.234
4.900
Reg
line
Reg
load
V
in
− V
O
T
J
= −40°C to +125°C
−
−
−
−
−
V
n
−
−
160
46
−
−
65
25
115
220
260
75
100
200
400
500
−
dB
mVrms
−
−
2.50
3.00
3.30
5.00
−
−
−
−
2.0
5.0
2.525
3.030
3.333
5.05
2.550
3.060
3.366
5.100
10
25
mV
mV
mV
Min
Typ
Max
Unit
Vdc
V
in
= [V
O
+ 1] V, 0 < I
O
< 100 mA
2% Tolerance from T
J
= −40 to +125°C
V
in
= [V
O
+ 1] V to 12 V, I
O
= 250 mA,
All Suffixes T
A
= 25°C
V
in
= [V
O
+ 1] V, I
O
= 0 mA to 250 mA,
All Suffixes T
A
= 25°C
Ripple Rejection (120 Hz)
V
in(peak−peak)
= [V
O
+ 1.5] V to [V
O
+ 5.5] V
Output Noise Voltage
C
L
= 1.0
mF
I
O
= 50 mA (10 Hz to 100 kHz)
C
L
= 200
mF
CURRENT PARAMETERS
Quiescent Current ON Mode
Quiescent Current ON Mode SAT
2.5 V Suffix
3.0 V Suffix
3.3 V Suffix
5.0 V Suffix
Current Limit
THERMAL SHUTDOWN
Thermal Shutdown
V
in
= [V
O
+ 1] V, I
O
= 0 mA
V
in
= [V
O
− 0.5] V, I
O
= 0 mA (Note 2)
I
QOn
I
QSAT
−
−
−
−
−
125
1100
1500
1500
1500
450
200
1500
2000
2000
2000
−
mA
mA
V
in
= [V
O
+ 1] V, V
O
Shorted
I
LIMIT
−
mA
−
−
150
−
°C
1. Low duty pulse techniques are used during test to maintain junction temperature as close to ambient as possible.
2. Quiescent Current is measured where the PNP pass transistor is in saturation. V
in
= [V
O
− 0.5] V guarantees this condition.
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