SELECTION GUIDE
FEATURES
■ 3kVDC Isolation (1 Minute)
■ Wide Temperature Performance at
Full 1 Watt Load, -40°C to 85°C
■ Lead Frame Technology
■ CECC00802 Reflow (280°C)
■ Dual Isolated Output
■ Efficiency to 82%
■ Power Density 1.5W/cm
3
■ 5V & 12V Input
■ 5V, 9V, 12V and 15V Output
■ Footprint Over Pins 1.64cm
2
■ UL 94V-0 Package Material
■ No Heatsink Required
■ Internal SMD Construction
■ Toroidal Magnetics
■ Plastic Encapsulated
■ MTTF up to 2.1 Million Hours
■ Custom Solutions Available
■ Multi Layer Ceramic Capacitors
■ Lead Free Compatibility
■ Tape and Reel Option
DESCRIPTION
The NTV series of 3kV isolation miniature
surface mounted DC-DC Converters employ
leadframe technology and transfer moulding
techniques to bring all of the benefits of IC
style packaging to hybrid circuitry. The
devices are fully compatible with
CECC00802 to 280°C which allows them to
be placed and reflowed with IC’s, thus
reducing time and cost in production. The coplanarity of the pin positions is based upon
IEC 191-6:1990. The devices are suitable for
all applications where high volume
production is envisaged.
Nominal Input
Input Output Output Current at Isolation
Voltage Voltage Current Rated Load Efficiency Capacitance MTTF
1
O rd e rC o d e5(V) (V) (mA) (mA) (%) (pF) kHrs
NTV0505M
5 5 ±100 282 71 33 1697
NTV0509M
5 9 ±55 260 77 38 682
NTV0512M
5 12 ±42 253 79 44 343
NTV0515M
5 15 ±33 250 80 43 188
NTV1205M
12 5 ±100 114 73 50 559
NTV1209M
12 9 ±55 105 79 72 375
NTV1212M
12 12 ±42 104 80 89 243
NTV1215M
12 15 ±33 101 82 100 154
When operated with additional external load capacitance the rise time of the input voltage will determine the
maximum external capacitance value for guaranteed start up. The slower the rise time of the input voltage the
greater the maximum value of the additional external capacitance for reliable start up.
1 Calculated using MIL-HDBK-217F with nominal input voltage at full load.
2 See derating curve.
3 12V input types have typically 3% less load regulation change.
4 Supply voltage must be discontinued at the end of the short circuit duration.
5 If components are required in tape and reel format suffix order code with -R, e.g. NTV0505M-R.
All specifications typical at TA=25°C, nominal input voltage and rated output current unless otherwise specified.
Parameter Conditions MIN TYP MAX Units
Voltage Range
Continuous operation, 5V input types 4.5 5 5.5
V
Continuous operation, 12V input types 10.8 12 13.2
Reflected Ripple Current 41 47 mA p-p
Short circuit duration
4
1second
Internal power dissipation 550mW
Lead temperature 1.5mm from case for 10 seconds 300°C
Input Voltage VIN, NTV05 types 7V
Input voltage VIN, NTV12 types 15V
INPUT CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
Parameter Conditions MIN TYP MAX Units
Rated Power
2
TA= -40°C to 85°C 1.0 W
Voltage Set Point
Accuracy
See tolerance envelope
Line regulation High VINto low V
IN
1.0 1.2 %/%
Load Regulation
3
10% load to rated load, 5V output types 10 12
%
10% load to rated load, 9V output types 6.5 8.0
10% load to rated load, 12V output types 6.0 8.5
10% load to rated load, 15V output types 6.0 7.0
Ripple and Noise
BW=DC to 20MHz, 5V output types 50 75
mV p-p
BW=DC to 20MHz, 9V output types 40 65
BW=DC to 20MHz, 12V output types 40 60
BW=DC to 20MHz, 15V output types 40 60
OUTPUT CHARACTERISTICS
NTV SERIES
3kVDC Isolated 1W Dual Output SM DC-DC Converters
www.dc-dc.com