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NTV SERIES
3kVDC Isolated 1W Dual Output SM DC-DC Converters
SELECTION GUIDE
Nominal Input Voltage Output Voltage Output Current Input Current at Rated Load Efficiency Isolation Capacitance MTTF1
OrderCode5
NTV0505M NTV0509M NTV0512M NTV0515M NTV1205M
(V) 5 5 5 5 12 12 12 12
(V) 5 9 12 15 5 9 12 15
(mA) 100 55 42 33 100 55 42 33
(mA) 282 260 253 250 114 105 104 101
(%) 71 77 79 80 73 79 80 82
(pF) 33 38 44 43 50 72 89 100
kHrs 1697 682 343 188 559 375 243 154
FEATURES s 3kVDC Isolation (1 Minute) s Wide Temperature Performance at Full 1 Watt Load, -40C to 85C s Lead Frame Technology s CECC00802 Reflow (280C) s Dual Isolated Output s Efficiency to 82% s Power Density 1.5W/cm 3 s 5V & 12V Input s 5V, 9V, 12V and 15V Output s Footprint Over Pins 1.64cm2 s UL 94V-0 Package Material s No Heatsink Required s Internal SMD Construction s Toroidal Magnetics s Plastic Encapsulated s MTTF up to 2.1 Million Hours s Custom Solutions Available s Multi Layer Ceramic Capacitors s Lead Free Compatibility s 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 circuitr y. The devices are fully compatible with CECC00802 to 280C 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.
NTV1209M NTV1212M NTV1215M
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.
INPUT CHARACTERISTICS
Parameter Conditions MIN TYP MAX Units
Voltage Range Reflected Ripple Current
Continuous operation, 5V input types 4.5 Continuous operation, 12V input types 10.8
5 12 41
5.5 V 13.2 47 mA p-p
OUTPUT CHARACTERISTICS
Parameter Conditions MIN TYP MAX Units
Rated Power2 Voltage Set Point Accuracy Line regulation
TA = -40C to 85C See tolerance envelope 1.0 10 6.5 6.0 6.0 50 40 40 40
1.0
W
High VIN to low V IN 10% load to rated load, 5V output types Load Regulation 3 10% load to rated load, 9V output types 10% load to rated load, 12V output types 10% load to rated load, 15V output types BW=DC to 20MHz, 5V output types Ripple and Noise BW=DC to 20MHz, 9V output types BW=DC to 20MHz, 12V output types BW=DC to 20MHz, 15V output types
1.2 12 8.0 8.5 7.0 75 65 60 60
%/% %
mV p-p
ABSOLUTE MAXIMUM RATINGS
Short circuit duration 4 Internal power dissipation Lead temperature 1.5mm from case for 10 seconds Input Voltage VIN , NTV05 types Input voltage V IN , NTV12 types
1 2 3 4 5
1second 550mW 300C 7V 15V
Calculated using MIL-HDBK-217F with nominal input voltage at full load. See derating curve. 12V input types have typically 3% less load regulation change. Supply voltage must be discontinued at the end of the short circuit duration. If components are required in tape and reel format suffix order code with -R, e.g. NTV0505M-R.
All specifications typical at TA=25C, nominal input voltage and rated output current unless otherwise specified.
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NTV SERIES
3kVDC Isolated 1W Dual Output SM DC-DC Converters
ISOLATION CHARACTERISTICS
Parameter Conditions MIN TYP MAX Units
Isolation Test Voltage Resistance
For 1 Minute Viso=1000VDC
3000 10
VDC G
GENERAL CHARACTERISTICS
Parameter Conditions MIN TYP MAX Units
Switching Frequency
5V input types 12V input types
115 115
kHz
TEMPERATURE CHARACTERISTICS
Parameter Conditions MIN TYP MAX Units
Specification Storage Case Temperature above ambient Cooling
All output types 5V output types All other output types Free air convection
-40 -55 46 35
85 125
C C C
PERFORMANCE CHARACTERISTICS
tolerance envelope +10%
+5% V nominal
2.0 +2.5% -2.5% -7.5% 1.0 0.5 0 1.5
temperature derating graph
85C
Safe Operating Area
10
50 Output Load Current (%)
100
-40
0 50 100 Ambient Temperature (C)
150
MECHANICAL DIMENSIONS
15.24 12.70
22 20 18 14 12
DETAIL A
REFERENCE PLANE
P
0.5
11.20 7.70 10.40
1
NTV0505M
XYYWW
3 5 9 1 1
1.50 1.20 10 PINS 0.65 0.2 M S 0.55 P 2.10
5.00
2.54
6.60 (6.35) (5.95) 5.85 2.79MAX
0.25 0.10 0.1 S 1.875 MAX
DETAIL A S SEATING PLANE 0.30 0.20
PIN 1 GND 3 VIN 5 NA 9 0V 11 -V 12 NA 14 +V 18 NA 20 NA 22 NA Weight: 1.53g
For tape and reeling packaging details refer to datasheet NDCAN002.1
C&D Technologies (NCL) Limited reserve the right to alter or improve the specification, internal design or manufacturing process at any time, without notice. Please check with your supplier or visit our web site to ensure that you have the current and complete specification for your product before use. (c) C&D Technologies (NCL) Limited 2001 NDC NTV.3 No part of this publication may be copied, transmitted or stored in a retrieval system or reproduced in any way including, but not limited to, photography, photocopy, magnetic or other recording means, without prior written permission from C&D Technologies (NCL) Limited. Instructions for use are available from www.dc-dc.com
All dimensions in mm XX.XX 0.25mm. All pins on a 2.54mm pitch.
C&D Technologies (NCL), Inc. 5816 Creedmoor Road, Raleigh NC 27612, USA Tel: +1 (919) 571-9405 Fax: +1 (919) 571-9262 email: info@us.cdtechno-ncl.com
C&D Technologies (NCL) Ltd Tanners Drive, Blakelands North Milton Keynes MK14 5BU, England Tel: +44 (0)1908 615232 Fax:+44 (0)1908 617545 email: info@cdtechno-ncl.com www: http://www.dc-dc.com

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