1.5kVrms DC/DC Converter
6 Pin SMD or DIL Isolation Modules
Conflict
FREE
Product Features:
Provide the isolation and voltage outputs required
for small, low cost DC/DC converter circuits.
Designed specifically for use with the Maxim™
MAX253, MAX845, and MAX3535/MXL1535
drivers
Isolation Voltage: 1,500 Vrms. Other packages are
available with isolation voltages up to 4.5KVrms.
UL60950 and EN60950 approved.
Temperature Range: -40 to +85°C
SMD
Part Number
TGM-210NSLF
TGM-220NSLF
TGM-230NSLF
TGM-240NSLF
TGM-250NSLF
TGM-280NSLF
DIL
Part Number
TDM-210NELF
TDM-220NELF
TDM-230NELF
TDM-240NELF
TDM-250NELF
TDM-280NELF
Turns Ratio (±3%)
PRI : SEC
2CT:1CT
8CT:3CT
4CT:3CT
3CT:4CT
1CT:1CT
3CT:8CT
PRI LL
(µH Typ.)
0.40
0.40
0.40
0.40
0.40
0.40
PRI OCL
(µH Typ.)
960
960
960
960
960
960
PRI DCR
(Ω Max.)
0.8
0.8
0.8
0.8
0.8
0.8
ET Constant
(V-µs Min.)
11
11
11
11
11
11
Notes:
1.
Primary Pins: 1-3
2.
2kV isolation transformers available – contact factory
3.
For more information, pertaining to the MAX845 please contact Maxim at (408) 737-7600.
4.
Maxim is a registered trademark of Maxim Integrated Products.
Schematic
For additional information contact your
local representative,
or HALO’s support staff at (650) 903-3800 or
info@haloelectronics.com
SMD Package (NS)
6 Pin, 1.5kVrms DC/DC Converter Isolation Modules
DIL Package (NE)
Dimensions: inches [mm]
Co-Planarity: 0.004 [0.10]
Recommended
Solder Pad Dimensions
US Patent Numbers for SMD Devices
5,656,985
6,297,721 B1
6,297,720 B1
6,320,489 B1
6,344,785 B1
6,662,431 B1
2880 Lakeside Drive #116
Santa Clara, CA 95054
(650) 903-3800
www.haloelectronics.com
HALO
®
Electronics is a leading supplier of high quality communication magnetics
including signal transformers, filters, CMR chokes, PoE power transformers,
DC/DC converters, and integrated Ethernet connectors. HALO’s leading edge
technology solutions are manufactured in ISO9001 and ISO14001 factories
offering high quality products at a competitive price.
© Copyright 2014 HALO Electronics, Inc. All rights reserved.
Revised 5/2014 Download the latest version at
www.haloelectronics.com/pdf/discrete-dc2dc-6pin15kv.pdf
Maxim MAX253/MAX845
DC/DC Converter Application Note
The TDM and TGM series of transformers have been designed specifically for use with the Maxim™ MAX253 and
MAX845 monolithic oscillator/power driver with 3.3V or 5V power source. Multiple output voltages can be achieved
depending on the diode circuit and transformer selected. For more information, pertaining to the MAX253/MAX845
please contact Maxim at (408) 737-7600. Maxim is a registered trademark of Maxim Integrated Products.
Bridge Rectifier Circuit
Output Voltages
Doubler Circuit
Output Voltages
Full Wave Rectifier Circuit
Output Voltages
For additional information contact your
local representative,
or HALO’s support staff at (650) 903-3800 or
info@haloelectronics.com
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