TSR 1-24120 TRACOPOWER, TSR 1-24120 Datasheet

TSR 1-24120

Manufacturer Part Number

TSR 1-24120

Description

DC/DC CONVERTER, 12V, 1W

Manufacturer

TRACOPOWER

Datasheet

1.TSR_1-24120.pdf (3 pages)

Specifications of TSR 1-24120

Dc / Dc Converter O/p Type

Fixed

No. Of Outputs

Input Voltage

15V To 36V

Power Rating

Output Voltage

12V

Output Current

Approval Bodies

UL, EN, IEC

Supply Voltage

24V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Features

◆

* For input voltage higher than 32 VDC an input capcitor 22 µF / 50 V is required. See application notes (page 3)

Models

Up to 96 % efficiency

Pin compatible with LMxx linear regulators

SIP-package fits existing TO-220 footprint

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

TSR 1-24120

TSR 1-24150

TSR 1-2412

TSR 1-2415

TSR 1-2418

TSR 1-2425

TSR 1-2433

TSR 1-2450

TSR 1-2465

TSR 1-2490

Order code

– No heat-sink required

Input voltage range

4.75 – 36 VDC*

4.6 – 36 VDC*

6.5 – 36 VDC*

9.0 – 36 VDC*

12 – 36 VDC*

15 – 36 VDC*

18 – 36 VDC*

Output voltage

DC/DC Converters

TSR-1 Series, 1 A

The new TSR-1 series step-down switching regulators are drop-in replacement for

inefficient 78xx linear regulators. A high efficiency up to 96 % allows 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 regu-

lators, i.e. 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.

2.5 VDC

3.3 VDC

6.5 VDC

1.2 VDC

1.5 VDC

1.8 VDC

5.0 VDC

9.0 VDC

12 VDC

15 VDC

Output current

1.0 A

max.

@ Vin min.

78 %

82 %

87 %

91 %

93 %

95 %

96 %

74 %

94 %

Efficiency typ.

@ Vin max.

62 %

65 %

69 %

78 %

84 %

87 %

90 %

92 %

75 %

94 %

Page 1 of 3

Related parts for TSR 1-24120

TSR 1-24120 Summary of contents

Page 1

... VDC* TSR 1-2450 6.5 – 36 VDC* TSR 1-2465 9.0 – 36 VDC* TSR 1-2490 12 – 36 VDC* TSR 1-24120 15 – 36 VDC* TSR 1-24150 18 – 36 VDC* * For input voltage higher than 32 VDC an input capcitor 22 µ required. See application notes (page 3) http://www.tracopower.com DC/DC Converters ...

Page 2

... Physical Specifications Casing material Potting material Package weight Soldering profile All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated. http://www.tracopower.com DC/DC Converters TSR-1 Series typ. 150 mA see application notes (page 3) for to meet EN55022 class A internal capacitors ± ...

Page 3

... Specifications can be changed any time without notice. Jenatschstrasse 1 · CH-8002 Zurich · Switzerland Tel. +41 43 311 45 11 · Fax +41 43 311 45 45 · info@traco.ch · www.tracopower.com +Vout TSR 1 Load GND +Vin +Vout TSR 1 C2 GND 0.5 (0.02) Bottom view 11.7 (0.46) 1 ...

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