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TSN 1
The new TSN 1 series step-down switching regulators are drop-in replacement for inefficient LM79xx linear regulators. A high efficiency up to 96 % allows full load operation up to +70°C (+85°C with derating) ambient temperature without the need of any heat-sink or forced air cooling. The TSN 1 switching regulators provide other significant features over linear regulators, i.e. better output accuracy (±2 %), lower standby current of ~2 mA and no requirement of external capacitors. They are suitable for negative output circuits. The high efficiency and low standby power consumption make these regulators an ideal solution for energy sensitive applications.
Product Status
Active
Product is recommended for new designs.
Product Documentation
Accessories
Features
Non-isolated converter for negative output
Small size and low profile
Pin compatible with LM79xx linear regulators
No heatsink required
High efficiency up to 96%
Operation temp. range –40°C to +85°C
Protection against overload, short circuit and over-temperature
Fixed switching frequency
Wide input range up to –32 VDC
Excellent line / load regulation
3-year product warranty
Conformity
REACH Declaration
TRACOPOWER products do not generally fall under the REACH directive.
Our general REACH declaration is available via the following link:
RoHS Compliance
TRACOPOWER completed successfully in July, 2006 the process of producing all power supply and dc/dc converter fully compliant to the European RoHS Directive (2002/95/EC). Excepted are those products which have been removed from the actual sales program (obsolete products).
The EU RoHS Directive and the China RoHS both denominate identical Substances and MCV’s (Maximum Concentration Values).
The current TRACO POWER RoHS declaration therefore satisfies the EU RoHS Directive as well as the China RoHS Regulation.
Cleaning Guideline
We generally do not recommend washing or cleaning electronic components. You should avoid it, if it is not absolutely necessary. Please refer to cleaning guide.
Additional Info
Models in Series
Model
Power
Input
Output
Links
Datasheet
Additional Info
TSN 1-2450
1000 mA
-7--32 VDC
-5 VDC
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Sample
Only 4 products can be added to the samples cart.
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Active
TSN 1-2450
TSN 1-2452
1000 mA
-7--32 VDC
-5.2 VDC
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Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-2452
TSN 1-2460
1000 mA
-8--32 VDC
-6 VDC
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Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-2460
TSN 1-2480
1000 mA
-10.5--32 VDC
-8 VDC
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Sample
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Only 8 products can be added to the comparison list.
Active
TSN 1-2480
TSN 1-2490
1000 mA
-11.5--32 VDC
-9 VDC
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Sample
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Only 8 products can be added to the comparison list.
Active
TSN 1-2490
TSN 1-24120
1000 mA
-15--32 VDC
-12 VDC
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Sample
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Only 8 products can be added to the comparison list.
Active
TSN 1-24120
TSN 1-24150
1000 mA
-18--32 VDC
-15 VDC
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Sample
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Only 8 products can be added to the comparison list.
Active
TSN 1-24150
TSN 1-2450A
1000 mA
-7--32 VDC
-5 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-2450A
TSN 1-2452A
1000 mA
-7--32 VDC
-5.2 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-2452A
TSN 1-2460A
1000 mA
-8--32 VDC
-6 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-2460A
TSN 1-2480A
1000 mA
-10.5--32 VDC
-8 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-2480A
TSN 1-2490A
1000 mA
-11.5--32 VDC
-9 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-2490A
TSN 1-24120A
1000 mA
-15--32 VDC
-12 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-24120A
TSN 1-24150A
1000 mA
-18--32 VDC
-15 VDC
){kind=link}
Sample
Only 4 products can be added to the samples cart.
Only 8 products can be added to the comparison list.
Active
TSN 1-24150A
Similar series
TSRN 1
1 Amp POL switching regulator, wide input range, pos.-neg. circuit, LM78 compatible, SIP-3