OM7500SC Ver la hoja de datos (PDF) - Unspecified
Número de pieza
componentes Descripción
Fabricante
OM7500SC Datasheet PDF : 5 Pages
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OM7500SC
ELECTRICAL CHARACTERISTICS -12 Volt VIN = -19V, Io = 500mA, -55°C TA 125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
Line Regulation
(Note 1)
VOUT
VRLINE
TA = 25°C
VIN = -14.5V to -27V
VIN = -14.5V to -27V
-11.88
-12.12
V
•
-11.64
-12.36
V
20
mV
•
50
mV
VIN = -16V to -22V
•
10
mV
30
mV
Load Regulation
VRLOAD
IO = 5mA to 1.5 Amp
(Note 1)
•
32
mV
60
mV
IO = 250mA to 750 mA
•
16
mV
30
mV
Standby Current Drain
ISCD
3.5
mA
•
4.0
mA
Standby Current Drain
DISCD
VIN = -14.5V to -27V
•
0.8
mA
Change With Line
(Line)
Standby Current Drain
DISCD
IO = 5mA to 1000mA
•
0.5
mA
Change With Load
(Load)
Dropout Voltage
VDO
DVOUT = 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
(Note 2)
VIN = -35V
•
1.2
A
2.8
A
Ripple Rejection
Output Noise Voltage
(Note 3)
DVIN
DVOUT
NO
f =120 Hz, DVIN = -10V
(Note 3)
TA = 25°C, f =10 Hz to 100KHz
56
•
53
dB
dB
40
µV/V
RMS
Long Term Stability
(Note 3)
DVOUT
Dt
TA = 25°C, t = 1000 hrs.
120
mV
3.3
ELECTRICAL CHARACTERISTICS -15 Volt VIN = -23V, Io = 500mA, -55°C TA 125°C (unless otherwise specified)
Parameter
Symbol
Test Conditions
Min.
Max.
Unit
Output Voltage
Line Regulation
(Note 1)
VOUT
VRLINE
TA = 25°C
VIN = -17.5V to -30V
VIN = -17.5V to -30V
-14.85
-15.15
V
•
-14.55
-15.45
V
25
mV
•
50
mV
VIN = -20V to -26V
•
15
mV
25
mV
Load Regulation
VRLOAD
IO = 5mA to 1.5 Amp
(Note 1)
•
35
mV
75
mV
IO = 250mA to 750 mA
•
21
mV
45
mV
Standby Current Drain
ISCD
6.0
mA
•
6.5
mA
Standby Current Drain
DISCD
VIN = -17.5V to -30V
•
0.8
mA
Change With Line
(Line)
Standby Current Drain
DISCD
IO = 5mA to 1000mA
•
0.5
mA
Change With Load
(Load)
Dropout Voltage
VDO
DVOUT = 100mV, IO = 1.0A
•
2.5
V
Peak Output Current
IO (pk)
TA = 25°C
1.5
3.3
A
Short Circuit Current
IDS
(Note 2)
VIN = -35V
•
1.2
A
2.8
A
Ripple Rejection
Output Noise Voltage
(Note 3)
DVIN
DVOUT
NO
f =120 Hz, DVIN = -10V
(Note 3)
TA = 25°C, f =10 Hz to 100KHz
53
•
50
dB
dB
40
µV/V
RMS
Long Term Stability
(Note 3)
DVOUT
Dt
TA = 25°C, t = 1000 hrs.
150
mV
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 VIN = -35V.
3. If not tested, shall be guaranteed to the specified limits.
The • denotes the specifications which apply over the full operating temperature range.
3.3 - 124
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