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3.5 - 50
OM1905N2M - OM1915N2M
3.5
ABSOLUTE MAXIMUM RATINGS @ 25°C
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -35 V
Operating Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . .- 55°C to + 150°C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . - 65°C to + 150°C
Typical Power/Thermal Charateristics:
Rated Power @ 25° C TC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2W
TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1040 mW
Thermal Resistance
θ
JC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25°C/W
θ
JA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120°C/W
ELECTRICAL CHARACTERISTICS -5 Volt
VIN = -10V, Io = 100mA, -55°C ≤ TA ≤ 125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
VOUT
TA = 25°C
-4.95
-5.05
V
VIN = -7.5V to -20V
-4.85
-5.15
V
IO = 5 mA to 500 mA, P < 2W
Line Regulation
VRLINE
VIN = -7.5V to -20V
12
mV
(Note 1)
25
mV
(Note 4)
VIN = -8.0V to -12V
5
mV
12
mV
Load Regulation
VRLOAD
IO = 5mA to 500 mA
25
mV
(Note 1)
50
mV
Standby Current Drain
ISCD
2.5
mA
3.0
mA
Standby Current Drain
I
SCD
VIN = -7.0V to -20V
0.4
mA
Change With Line
(Line)
Standby Current Drain
I
SCD
IO = 5mA to 500 mA
0.4
mA
Change With Load
(Load)
Dropout Voltage
VDO
V
OUT = 100mV, IO = 500 mA
2.5
V
Peak Output Current
IO (pk)
TA = 25°C
0.5
1.7
A
Short Circuit Current
IDS
VIN = -35V
.7
A
(Note 2)
2.0
A
Ripple Rejection
V
IN
f =120 Hz,
V
IN = -10V
63
dB
V
OUT
(Note 3)
60
dB
Output Noise Voltage
NO
TA = 25°C, f =10 Hz to 100KHz
40
V/V
(Note 3)
RMS
Long Term Stability
V
OUT
TA = 25°C, t = 1000 hrs.
75
mV
(Note 3)
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.
4. Minimum load current for full line regulation = 5.0 mA.