TRACOPOWER Switching Regulator, Through Hole, 2.5V dc Output Voltage, 1 A Output Current, 1 Outputs

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£7.24

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£8.69

(inc. VAT)

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  • Plus 20 unit(s) shipping from 01 June 2026
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1 - 4£7.24
5 - 9£7.03
10 - 24£6.81
25 - 49£6.51
50 +£6.23

*price indicative

Packaging Options:
RS Stock No.:
666-4366
Mfr. Part No.:
TSR 1-2425
Brand:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage 1

2.5V dc

Product Type

Switching Regulator

Output Current

1A

Mount Type

Through Hole

Number of Outputs

1

Power

2.5W

Efficiency

87%

Ripple and Noise

50mV Pk-Pk

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Series

TSR 1

Line Regulation

±0.2 %

Package Type

SIP-3

Standards/Approvals

RoHS

Weight

1.9g

Length

11.7mm

Depth

10.2mm

Width

10.2mm

Maximum Input Voltage

36V dc

MTBF

5350000h

Load Regulation

±0.4 %

Minimum Input Voltage

4.6V

COO (Country of Origin):
TW

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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