TRACOPOWER Switching Regulator, Through Hole, 15V dc Output Voltage, 16.5 → 21 V dc, 16.5 → 42 V dc Input

RS Stock No.:: 755-3422
Mfr. Part No.:: TSRN 1-24150
Manufacturer:: TRACOPOWER

TRACOPOWER Switching Regulator, Through Hole, 15V dc Output Voltage, 16.5 → 21 V dc, 16.5 → 42 V dc Input

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MYR60.64

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Units	Per Unit
1 - 2	MYR60.64
3 - 4	MYR59.43
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RS Stock No.:: 755-3422
Mfr. Part No.:: TSRN 1-24150
Manufacturer:: TRACOPOWER

Traco 1A SIP Step Down Switching Regulator - TSRN-1 Series

TSRN-1 Series 1A step-down switching regulators with a wide input voltage range of up to 42 Vdc and a high efficiency of up to 95% which allows full load operation without the need for a heatsink or forced air cooling. These TSRN-1 Series 1A step-down switching regulators are suitable for positive and negative output circuits (please refer to table for additional data). Excellent line and load regulation and a low standby current makes these TSRN-1 switching regulators ideal for use in energy sensitive applications.

Input voltage range up to 42 VDC
Built in filter capacitors
No heat-sink required
Over-temperature and short circuit protection
Low standby current: 1 mA for <= 3.3 Vdc output models, 3 mA for >= 5.0 Vdc ouput models
SIP package fits existing TO-220 footprint
Pin compatible with LMxx linear regulators

Note

Part numbers: TSRN 1-xxxx have straight pins
Part numbers: TSRN 1-xxxxA have angular pins
MTBF: MIL-HDBK-217 @ +25°C
Derating: 2.7 %/K above +70°C
For input voltages higher then 36 Vdc an input capacitor 22 μF/ 50 V is required

TRACOPOWER TSRN 1 Series Switching Regulator, 2mA Maximum Input Current, 464 to 696kHz Switching Frequency Range - TSRN 1-24150

This switching regulator offers a high-performance alternative to less efficient linear regulators. With an output voltage of 15V DC and a current capacity of up to 1A, it provides stable performance for a range of applications. Its compact dimensions of 11.7mmx7.5mmx10.2mm allow for easy integration into smaller spaces, while the wide input voltage range of 16.5V to 42V DC makes it suitable for precise electronic tasks.

Features & Benefits

• High efficiency of up to 96% minimises thermal management needs
• Compact SIP package facilitates integration in constrained areas
• Low standby current of around 2mA contributes to energy savings
• Built-in over-temperature protection enhances safety
• Output stability is assured with low ripple of only 75mV Pk-Pk

Applications

• Powering electronic circuits in automation
• Suitable for energy-sensitive in industrial environments
• Ideal for battery-operated devices that require DC-DC conversion
• Used in systems where minimised heat generation is essential

Can it operate in high ambient temperatures?

Yes, it can perform up to +85°C with derating.

Will it provide stable output under variable load conditions?

It offers good load regulation within ±0.4%.

Is it suitable for negative output circuits?

Yes, it can be utilised in both positive and negative configurations.

Does it require external capacitors for operation?

No, it functions without the need for external capacitors.

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Manufacturer	TRACOPOWER
	Output Voltage	15V dc
	Output Current	1A, 200mA
	Input Voltage	16.5 → 21 V dc, 16.5 → 42 V dc
	Mounting Type	Through Hole
	Number of Outputs	1
	Package	SIP
	Efficiency	96%
	Ripple And Noise	75mV Pk-Pk
	Minimum Temperature	-40°C
	Maximum Temperature	+85°C
	Series	TSRN 1
	Line Regulation	±0.2%
	Protection Features	Over Temperature Protection, Short Circuit Protection
	Width	7.5mm
	Power Signal Conversion Type	DC-DC
	Weight	1.9g
	Length	11.7mm
	MTBF	20000000h
	Load Regulation	±0.4%
	Depth	10.2mm
	Maximum Input Current	2mA
	Switching Frequency Range	464 → 696kHz

	Select all
	Manufacturer TRACOPOWER
	Output Voltage 15V dc
	Output Current 1A, 200mA
	Input Voltage 16.5 → 21 V dc, 16.5 → 42 V dc
	Mounting Type Through Hole
	Number of Outputs 1
	Package SIP
	Efficiency 96%
	Ripple And Noise 75mV Pk-Pk
	Minimum Temperature -40°C
	Maximum Temperature +85°C
	Series TSRN 1
	Line Regulation ±0.2%
	Protection Features Over Temperature Protection, Short Circuit Protection
	Width 7.5mm
	Power Signal Conversion Type DC-DC
	Weight 1.9g
	Length 11.7mm
	MTBF 20000000h
	Load Regulation ±0.4%
	Depth 10.2mm
	Maximum Input Current 2mA
	Switching Frequency Range 464 → 696kHz