The new TSR-1SM series models of step-down switching regulators have a high efficiency up to 96% which allows full load operation up to +65°C ambient temperature without the need of any heat transmission layer. Excellent output voltage accuracy (±2%) and low standby current (~1 µA) are features that distinguish these switching regulators from linear regulators.
SMD-package
Up to 96% efficiency
No thermal layer required
Built in filter capacitors
Operation temp. range –40°C to +85°C
Short circuit protection
Wide input operating range
Excellent line / load regulation
Low standby current
3-year product warranty
TRACOPOWER products do not generally fall under the REACH directive.
Our general REACH declaration is available via the following link:
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.
All TRACOPOWER surface mount devices (SMD) are qualified for lead-free reflow solder process under the condition that the product is handled in accordance (J-STD-033B) to its moisture sensitivity level (IPC/JEDEC J-STD-020D.1).
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.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
Only 1 product can be added to the samples cart.
Only 8 products can be added to the comparison list.
0.5 Amp POL switching regulator, wide input range, pos.-pos. circuit, SMD package
1 Amp POL switching regulator, wide input range, pos.-pos. circuit, LM78 compatible, SIP-3
1 Amp POL switching regulator, wide input range, pos.-neg. circuit, SMD package
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}
){kind=link}