OM9551SP Просмотр технического описания (PDF) - International Rectifier
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OM9551SP Datasheet PDF : 4 Pages
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Hi-Rel Products
OM955X Series
Performance/Functional Specifications
Ta=+25°C, Vin=5V, Io=3A, and no external filtering unless noted otherwise in the Conditions column of the table.
Input
Parameter
Input Voltage Range
Input Current
Input Filtering
Conditions
(All Models)
Vin=5V, Io=2A, Vo=+3.3V
Vin=5V, Io=2A, Vo=+2.5V
Vin=5V, Io=2A, Vo=+1.8V
Vin=5V, Io=2A, Vo=+1.5V
(Capacitive - All Models)
Output
Parameter
Vout Accuracy
Load Regulation
Line Regulation
Output Ripple/Noise
Efficiency
Output Current
Current Limiting
Output Filter
Conditions
(All Models)
Vin=5V, Io=0.1A to 3A
Vin=4.5V to 5V, Io=2A
Vin=5V, Io=3A, (All Models)
Vin=5V, Io=2A, Vo=+3.3V
Vin=5V, Io=2A, Vo=+2.5V
Vin=5V, Io=2A, Vo=+1.8V
Vin=5V, Io=2A, Vo=+1.5V
Vin=5V (All Models)
Vin=5V, Short Circuit
(Capacitive - All Models)
Dynamic
Parameter
Transient Response
Switching Frequency
Conditions
Vin=5V, 50% Step (Io from 1.5A to 3A)
Vin=5V, Ta=0°C to +85°C
Environmental
Parameter
Operating Temperature
Storage Temperature
Flammability
Absolute Maximum Ratings 1
Parameter
Input Voltage
Output Current
Lead Temperature
Output Overvoltage Protection
Input Reverse Polarity Protection
Conditions
(Without Derating -All Models)
(With Derating -see Derating Curve)
(All Models) UL94VO
Conditions
Vo=3.3V, Io=0.1A
Short Circuit
(Soldering, 10 sec)
None
None
Min
Typ
4.5
5
1.48
1.18
0.91
0.8
22
Min
Typ
0.8
0.3
-0.5
80
89
85
79
75
0.1
4
330
Min
Typ
40
175
200
Min
Typ
-40
-40
-40
Min
Typ
1. These are maximum or stress ratings. Exposure of these devices to any of the above conditions could affect long-term
reliability. Normal operation under any conditions other than those referenced in the performance tables is not implied.
Max
7
Units
V
A
A
A
A
uF
Max
1
0.5
0.5
100
3
Units
%
%
%
mVp-p
%
%
%
%
A
A
uF
Max
225
Units
us
kHz
Max
50
100
125
Units
°C
°C
°C
Max
8
4.2
300
Units
V
A
°C
Physical
Dimensions
Shielding
Case Connection
Pin Material
Weight
0.80" x 0.75" x 0.50"
None
None
Bronze
8.4g (0.3 oz)
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