Datasheet > TSN1-2490

TSN1-2490

更新时间： 2024-02-16 10:30:32

品牌	Logo	应用领域
TRACOPOWER		/
页数	文件大小	规格书
3页	184K
描述
DC/DC Converters

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数据手册

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TSN1-2490 数据手册

DC/DC Converters

TSN-1 Series, -1 A Switching Regulator

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

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

and over-temperature

inefﬁcient 79xx linear regulators. A high efﬁciency up to 96 % allows full load op-

eration 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 regu-

lators, 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.

◆ Fixed switching frequency

◆ Wide input range up to -32 VDC

◆ Excellent line / load regulation

◆ Low standby current

◆ 3-year product warranty

Models

Order code

Input voltage

Output voltage Output current

Efﬁciency typ.

@ Vin min. Vin max.

straight pins

TSN 1-2450

TSN 1-2452

TSN 1-2460

TSN 1-2480

TSN 1-2490

TSN 1-24120

TSN 1-24150

angular pins

TSN 1-2450A

TSN 1-2452A

TSN 1-2460A

TSN 1-2480A

TSN 1-2490A

TSN 1-24120A

TSN 1-24150A

range / (nominal)

max.

-5.0 VDC

-7.0 – -32 VDC (12 VDC)

-8.0 – -32 VDC (12 VDC)

-10.5 – -32 VDC (12 VDC)

-11.5 – -32 VDC (24 VDC)

-15 – -32 VDC (24 VDC)

-18 – -32 VDC (24 VDC)

91.5 %

92.0 %

92.5 %

94.0 %

94.5 %

96.0 %

84.5 %

85.0 %

86.5 %

89.0 %

90.5 %

92.0 %

93.5 %

-5.2 VDC

-6.0 VDC

-8.0 VDC

-9.0 VDC

-12.0 VDC

-15.0 VDC

-1.0 A

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