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3.3 - 110
OM3901SC - OM3909SC
3.3
ELECTRICAL CHARACTERISTICS -12 Volt V
IN = -19V, Io = 500mA, -55°C
TA 125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
VOUT
TA = 25°C
-11.88
-12.12
V
VIN = -14.5V to -27V
-11.64
-12.36
V
Line Regulation
VRLINE
VIN = -14.5V to -27V
20
mV
(Note 1)
50
mV
VIN = -16V to -22V
10
mV
30
mV
Load Regulation
VRLOAD
IO = 5mA to 1.5 Amp
32
mV
(Note 1)
60
mV
IO = 250mA to 750 mA
16
mV
30
mV
Standby Current Drain
ISCD
3.5
mA
4.0
mA
Standby Current Drain
D
ISCD
VIN = -14.5V to -27V
0.8
mA
Change With Line
(Line)
Standby Current Drain
D
ISCD
IO = 5mA to 1000mA
0.5
mA
Change With Load
(Load)
Dropout Voltage
VDO
D
VOUT = 100mV, IO = 1.0A
1.8
V
Peak Output Current
IO (pk)
TA = 25°C, IO = 5mA to 1A
1.5
3.3
A
Short Circuit Current
IDS
VIN = -35V
1.2
A
(Note 2)
2.8
A
Ripple Rejection
D
VIN
f =120 Hz, DVIN = -10V
56
dB
D
VOUT
(Note 3)
53
dB
Output Noise Voltage
NO
TA = 25°C, f =10 Hz to 100KHz
40
V/V
(Note 3)
RMS
Long Term Stability
D
VOUT
TA = 25°C, t = 1000 hrs.
120
mV
(Note 3)
D
t
ELECTRICAL CHARACTERISTICS -15 Volt V
IN = -23V, Io = 500mA, -55°C
TA 125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
VOUT
TA = 25°C
-14.85
-15.15
V
VIN = -17.5V to -30V
-14.55
-15.45
V
Line Regulation
VRLINE
VIN = -17.5V to -30V
25
mV
(Note 1)
50
mV
VIN = -20V to -26V
15
mV
25
mV
Load Regulation
VRLOAD
IO = 5mA to 1.5 Amp
35
mV
(Note 1)
75
mV
IO = 250mA to 750 mA
21
mV
45
mV
Standby Current Drain
ISCD
6.0
mA
6.5
mA
Standby Current Drain
D
ISCD
VIN = -17.5V to -30V
0.8
mA
Change With Line
(Line)
Standby Current Drain
D
ISCD
IO = 5mA to 1000mA
0.5
mA
Change With Load
(Load)
Dropout Voltage
VDO
D
VOUT = 100mV, IO = 1.0A
2.5
V
Peak Output Current
IO (pk)
TA = 25°C
1.5
3.3
A
Short Circuit Current
IDS
VIN = -35V
1.2
A
(Note 2)
2.8
A
Ripple Rejection
D
VIN
f =120 Hz, DVIN = -10V
53
dB
D
VOUT
(Note 3)
50
dB
Output Noise Voltage
NO
TA = 25°C, f =10 Hz to 100KHz
40
V/V
(Note 3)
RMS
Long Term Stability
D
VOUT
TA = 25°C, t = 1000 hrs.
150
mV
(Note 3)
D
t
Notes:
1. Load and Line Regulation are specified at a constant junction temperature. Pulse testing with low duty cycle is used.
Changes in output voltage due to heating effects must be taken into account separately.
2. Short Circuit protection is only assured up to V
IN = -35V.
3. If not tested, shall be guaranteed to the specified limits.
The denotes the specifications which apply over the full operating temperature range.