OM1805NMM Просмотр технического описания (PDF) - Omnirel Corp => IRF
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OM1805NMM
Omnirel Corp => IRF
OM1805NMM Datasheet PDF : 4 Pages
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OM1805NMM - OM1815NMM
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
VOUT
TA = 25°C
VIN = 18.5V to 30V
14.8
15.2
V
•
14.6
15.4
V
IO = 5mA to 1.0 A, P < 15W
Line Regulation
VRLINE
VIN = 17.5V to 30V
(Note 1)
•
20
mV
50
mV
(Note 4)
VIN = 20V to 26V
•
15
mV
25
mV
Load Regulation
VRLOAD
IO = 5mA to 1.5 Amp
(Note 1)
IO = 5mA to 1.0 Amp
•
IO = 250mA to 750 mA
•
35
mV
75
mV
21
mV
45
mV
Standby Current Drain
ISCD
•
Standby Current Drain
∆ISCD
VIN = 18.5V to 30V
•
Change With Line
(Line)
Standby Current Drain
∆ISCD
IO = 5mA to 1000mA
•
Change With Load
(Load)
6.0
mA
6.5
mA
0.8
mA
0.5
mA
Dropout Voltage
VDO
TA = 25°C, ∆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
(Note 2)
VIN = 35V
•
1.2
A
2.8
A
Ripple Rejection
Output Noise Voltage
(Note 3)
∆VIN
∆VOUT
NO
f =120 Hz, ∆VIN = 10V
(Note 3)
TA = 25°C, f =10 Hz to 100KHz
54
•
52
dB
dB
40
µV/V
RMS
Long Term Stability
(Note 3)
∆VOUT
∆t
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.
4. Minimum load current for full line regulation = 5.0 mA.
TYPICAL PERFORMANCE CHARACTERISTICS
3.5
3.5
3
Tj = -55°C
2.5
2
Tj = 25°C
1.5
1
Tj = 150°C
0.5
∆VOUT = 100mV
0
0 5 10 15 20 25 30 35
Input To Output Differential (V)
2.5
100
2
IOUT = 1A
80
VOUT = 5V
1.5
1
0.5
IOUT = 500mA
IOUT = 0A
∆VOUT = 100MV
0
-75-50 -25 0 2 5 5 0 7 5 100 125150
Junction Temperature (°C)
60
40
20
0
10
VIN - V = 8VDC +3.5Vrms
IOUT = 1A
Tj = 25°C
100
1k
10k
Frequency (Hz)
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