NPH10S2412EI C&D Technologies (NCL), NPH10S2412EI Datasheet
NPH10S2412EI
Manufacturer Part Number
NPH10S2412EI
Description
Manufacturer
C&D Technologies (NCL)
Datasheet
1.NPH10S2412EI.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NPH10S2412EIC
Manufacturer:
Murata Power Solutions Inc
Quantity:
135
Company:
Part Number:
NPH10S2412EIC
Manufacturer:
C&DTech
Quantity:
134
FEATURES
DESCRIPTION
The NPH10S series of DC-DC Converters
combines ease of application with versatility.
The pin pattern is based on the popular
industry standard, but two additional pins
may optionally be fitted to provide a variety
of features not commonly found on units of
this type. High efficiency enables full rating
to be achieved in a small package without
heatsinking. Thermally protected against
sustained overload. The copper case
achieves efficient heat transfer and screening.
The product range has been recognised by
Underwriters Laboratory (UL) to UL 1950 for
operational insulation, file number E179522
applies.
www.cdpoweronline.com
High Efficiency to 86%
Power Density up to 1.5kW/L
(24W/in
1.5kV Input to Output Isolation
Industry Standard Pinout
Surge Rating to 12W
Non Latching Current Limit
Fixed Frequency
Versatile Control Options
Continuous Rating to 10W at 72°C
Without Heatsink
Operation to Zero Load
Protected Against Load Faults
Internal Over Temperature Protection
Uses No Electrolytic Capacitors
UL 94V-0 Package Materials
3
)
1 If optional pins ADJ and SS are required (as indicated in the pin connections diagram) prefix the ending “i” with
2 Current is quoted when output is 95% of regulated voltage.
3 For applications requiring UL1950 recognition, input voltage must not exceed 60VDC.
4 A minimum load of 10% of rating is recommended for typical applications ; see application notes.
5 Optional - Where fitted.
6 Absolute maximum value for 30 seconds. Prolonged operation may damage the product.
SELECTION GUIDE
Order Code
NPH10S2403i
NPH10S2405i
NPH10S2412i
NPH10S2415i
NPH10S4803i
NPH10S4805i
NPH10S4812i
NPH10S4815i
INPUT CHARACTERISTICS
Parameter
Voltage Range
OUTPUT CHARACTERISTICS
Parameter
Voltage Set
Point Error
Overall
Voltage Error
Temperature Coefficient Over any 10°C span within the
of Output Voltage
(slope)
Deviation of
Output Voltage
Line Regulation
Load Regulation
Ripple
CONTROL CHARACTERISTICS
Parameter
Voltage Trimming
Range
Remote Switch Input
(voltage relative
to input negative)
Start Delay
Synchronisation
Switching Frequency
ABSOLUTE MAXIMUM RATINGS
Input voltage, 24V input types
Input voltage, 48V input types
Output Voltage
Output trim control
Synchronisation/shutdown control
ISOLATION CHARACTERISTICS
Parameter
Isolation Voltage
Resistance
Capacitance
an E when ordering, e.g. NPH10S4803Ei.
All specifications typical at T A =25°C, nominal input voltage and rated output current unless otherwise specified.
1
5
Input Voltage
Conditions
Continuous operation, 24V input types
Continuous operation, 48V input types
Nominal
5
(V)
24
24
24
24
48
48
48
48
Conditions
At rated load,
Trim control at either output
Not operating
Operating, open circuit voltage
Time from application of valid input
voltage to output being in specification
Specified drive signal
Conditions
50% load after 30 mins at nominal
supply voltage
Case temperature –40°C to 110°C
Load 0% - 100%
Input specified range
specified temperature range
Specified over temperature MIN-MAX
Operating voltage range, 50% load
0% - 100% rated load
rms
Isolated 10W Single Output DC-DC Converters
Conditions
Flash tested for 1 second
Viso=500VDC
3.3V and 5V output
12V and 15V output
Voltage
Output
12.1
15.1
12.1
15.1
(V)
3.4
5.1
3.4
5.1
–0.5V to 40V
–0.5V to 80V
–0.3V to controlled output voltage
–1V to +30V
±15V relative to input return
4
Current
Output
2.94
1.96
0.83
0.67
2.94
1.96
0.83
0.67
(A)
6
6
NPH10S SERIES
3
Current
(A)Min
Limit
MIN
4.5
3.0
1.2
1.1
4.1
2.8
1.2
1.0
18
36
MIN
MIN
±10
320
330
1500
-15
MIN
9
1
2
NOM
(operating or non-operating)
24
48
0.05
Efficiency Capacitance
TYP
350
0.5
TYP
50
70
10
25
TYP
1
50
90
0
(%)
79
83
86
86
80
83
86
87
MAX
MAX
36
75
MAX
250
MAX
440
395
0.5
2.5
0.1
0.5
1.5
11
1
(µF Max)
Load
470
470
100
470
470
ppm°C
47
56
22
Units
Units
Units
Units
VDC
kHz
kHz
GΩ
mV
mS
pF
%
%
%
%
%
%
V
V
V
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NPH10S2412EI Summary of contents
Page 1
FEATURES High Efficiency to 86% Power Density up to 1.5kW/L (24W/ 1.5kV Input to Output Isolation Industry Standard Pinout Surge Rating to 12W Non Latching Current Limit Fixed Frequency Versatile Control Options Continuous Rating to 10W at 72°C ...
Page 2
NPH10S SERIES Isolated 10W Single Output DC-DC Converters ENVIRONMENTAL Parameter Conditions Case Temperature Full load Storage Absolute MAX internal temperature Relative Humidity Non condensing 85°C Thermal Protection Operates at case temperature THERMAL CHARACTERISTICS MAX power rating with case temperature maintained ...