NXE1 Datasheet, PDF (1/8 Pages) Murata Power Solutions Inc. – Isolated 1W Single Output SM DC/DC Converters

www.murata-ps.com
SELECTION GUIDE
NXE1 Series
Isolated 1W Single Output SM DC/DC Converters
Order Code¹
FEATURES
n Patents pending
n Lower Profile
n UL60950 Recognised
n ANSI/AAMI ES60601-1 Recognised
n 3kVDC Isolation “Hi Pot Test”
n Substrate Embedded Transformer
n Automated Manufacture
n Industry Standard Footprint
n Short Circuit Protection³
n Halogen Free
PRODUCT OVERVIEW
The NXE1 series is a new range of low cost, lower
profile, fully automated manufacture surface
mount DC/DC converters. The NXE1 series
automated manufacturing process with substrate
Embedded Transformer, offers increased product
reliability and repeatability of performance in a
halogen free, iLGA inspectable package. The NXE1
series, industry standard footprint is compatible
with existing designs.
The NXE1 series has a MSL rating 2, and is com-
patible with a peak reflow solder temperature of
245˚C as per J-STD-020 and J-STD-075.
V V mA mA % % mVp-p mVp-p % % pF kHrs
NXE1S0303MC 3.3 3.3 415 303 11.5 15 55 70 63 66 3 4074
NXE1S0305MC 3.3 5 415 200 9.5 13 40 55 67 70 3 3667
NXE1S0505MC 5
5 303 200 6
8 30 45 64 67.5 3 6384
INPUT CHARACTERISTICS
Parameter
Conditions
Voltage range
Continuous operation, 3.3V input types
Continuous operation, 5V input types
Input reflected ripple
current
All variants
ISOLATION CHARACTERISTICS
Parameter
Conditions
Isolation voltage
Flash tested for 1 second
Resistance
Viso= 1000VDC
GENERAL CHARACTERISTICS
Parameter
Conditions
NXE1S0303MC
Switching frequency
NXE1S0305MC
NXE1S0505MC
OUTPUT CHARACTERISTICS
Parameter
Conditions
Rated power
TA=-40°C to 85°C
Voltage set point accuracy See tolerance envelopes
Line regulation
High VIN to low VIN
TEMPERATURE CHARACTERISTICS
Parameter
Specification
Storage
Case temperature rise above ambient
Cooling
Conditions
All output types
All output types
Free air convection
Min. Typ. Max. Units
2.97 3.3 3.63
V
4.5
5.0
5.5
7.5
15 mA p-p
Min. Typ. Max. Units
3000
VDC
10
GΩ
Min. Typ. Max. Units
75
85
kHz
120
Min. Typ. Max. Units
1.0
W
1.1
1.2 %/%
Min. Typ. Max. Units
-40
85
-50
125 °C
22
ABSOLUTE MAXIMUM RATINGS
Input voltage VIN, NXE1S03 types
5.5V
Input voltage VIN, NXE1S05 types
7V
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
1. Components are supplied in tape and reel packaging, please refer to package specification section. Orderable part numbers are
NXE1S0505MC-R7 (180 pieces per reel), or NXE1S0505MC-R13 (800 pieces per reel).
2. Calculated using MIL-HDBK-217 FN2 calculation model with nominal input voltage at full load.
3. Please refer to short circuit application notes.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
All enquiries: www.murata-ps.com/support
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