NMF0505DC 查看數據表（PDF） - Unspecified
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NMF0505DC Datasheet PDF : 5 Pages
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ABSOLUTE MAXIMUM RATINGS
Short-circuit protection2
Lead temperature 1.5mm from case for 10 seconds
Input voltage VIN, NMF05 types
Input voltage VIN, NMF12 types
Input voltage VIN, NMF24 types
INPUT CHARACTERISTICS
Parameter
Voltage range
Conditions
Continuous operation, 5V input types
Continuous operation, 12V input types
Continuous operation, 24V input types
OUTPUT CHARACTERISTICS
Parameter
Voltage set point accuracy
Rated power
Line regulation
Load regulation
Ripple & noise
Conditions
100% load
TA= 0°C to 70°C, see derating graph
High VIN to low VIN
10% load to rated load
BW=DC to 20MHz, all output types
ISOLATION CHARACTERISTICS
Parameter
Conditions
Isolation test voltage
Flash tested for 1 second
Resistance
Viso= 500VDC
GENERAL CHARACTERISTICS
Parameter
Conditions
Switching frequency
All input types
TEMPERATURE CHARACTERISTICS
Parameter
Conditions
Specification
All output types
Case temperature above ambient
Storage
Cooling
Free air convection
NMF Series
Isolated 1W Regulated Single Output DC-DC Converters
1 second
260°C
7V
15V
28V
Min.
Typ.
Max.
Units
4.75
5
5.25
11.4
12
12.6
V
22.8
24
25.2
Min.
Typ.
Max.
Units
5
%
1
W
0.25
%/%
0.9
1.5
%
60
mV p-p
Min.
Typ.
Max.
Units
1000
VDC
0.1
GΩ
Min.
Typ.
Max.
Units
90
kHz
Min.
Typ.
Max.
Units
0
70
38
°C
-55
150
OUTPUT VOLTAGE ADJUSTMENT (for 5V output variants)
The trimming (adjust) input on the device allows output voltage adjustment from 1.2V to 3.3VDC by using a resistor as shown here. The table below provides RTRIM values for the
most commonly required output voltages. For applications not requiring the TRIM function, this pin must be left unconnected for normal regulated output.
+VIN
VOUT
NMF TRIM
RTRIM
-VIN
-VOUT
VOUT SET (V)
1.2
1.5
2.0
2.1
2.2
2.5
3.3
RTRIM (Ω)
0
64
224
263
304
448
1071
www.murata-ps.com/support
KDC_NMF.H01 Page 2 of 5
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