• RS Stock No. 666-4376P
  • Mfr. Part No. TSR 1-2490
  • Warranty 3Year
TRACOPOWER Switching Regulator, 12 → 36V dc Input, 9V Output, 1A
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Product Details

Step-Down Switching Regulator TSR 1 Series

The Tracopower TSR-1 series of step-down switching regulators are great replacement for linear regulators as they solve many power supply problems. These DC to DC converters are up to 96% more efficient with built-in capacitors and short circuit protection. Allowing full load operation up to +60°C ambient temperature without the need of any heat sink or forced cooling. The TSR-1 switching regulators provide other significant features over linear regulators. Providing better output accuracy (±2%), lower standby current of 2 mA and no requirement of external capacitors. The high efficiency and low standby power consumption makes these regulators an ideal solution for many battery powered applications.

Features & Benefits

Up to 96% efficiency
No heat-sink required
Pin compatible with LMxx linear regulators
SIP-package fits existing TO-220 footprint
Built in filter capacitors
Operation temperature range –40°C to +85°C
Short circuit protection
Wide input operating range
Excellent line / load regulation
Low standby current

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Input Voltage12 → 36V dc
Output Voltage9V
Number of Outputs1
Output Current1A
Power Rating9W
Mounting TypeThrough Hole
PackageSIP 3
Minimum Temperature-40°C
Maximum Temperature+85°C
Efficiency95 → 89%
Load Regulation±0.4%
Line Regulation±0.2%
Ripple And Noise75mV Pk-Pk
SeriesTSR 1
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Technical Reference
  • RS Components

    Statement of conformity

    The product detailed below complies with the specifications published by RS Components. Where applicable it provides assurance that electrostatic discharge sensitive devices have been handled and packed under conditions that meet the administrative and technical requirements of the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards.
    RS Stock No. 666-4376P
    Description TRACOPOWER Switching Regulator, 12 → 36V dc Input, 9V Output, 1A
    Manufacturer/Brand: TRACOPOWER
    Mfr. Part No. TSR 1-2490
    The foregoing information relates to product sold on, or after, the date shown below.
    Date Sep 23, 2017
    RS Components Ltd, Birchington Road, Corby, Northamptonshire, NN17 9RS, UK
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