TRACOPOWER Non-Isolated DC-DC Converter, Through Hole, 5V dc Output Voltage, 9 → 72V dc Input Voltage, 1A Output

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RS Stock No.:
193-2049
Mfr. Part No.:
TSR 1-4850WI
Manufacturer:
TRACOPOWER
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Brand

TRACOPOWER

Output Voltage

5V dc

Output Current

1A

Input Voltage

9 → 72V dc

Mounting Type

Through Hole

Number of Outputs

1

Package

SIP

Efficiency

87 (Typ.)%

Ripple And Noise

50 (Typ.)mV Pk-Pk

Maximum Temperature

+80°C

Minimum Temperature

-40°C

Series

TSR 1-4850WI

Line Regulation

0.6%

MTBF

8215000h

Power Signal Conversion Type

DC-DC

Load Regulation

0.5%

Width

8.6mm

Protection Features

Over Temperature Protection, Over Voltage Protection, Short Circuit Protection

Weight

5.5g

Depth

17.5mm

Standards Met

EN 55032

Length

12.1mm

Maximum Input Current

12 (Typ.)mA

Application

DC-DC Converter, Filtering, Step Down

Switching Frequency Range

150 → 250kHz

COO (Country of Origin):
TW

Traco Power Non-Isolated DC-DC Converter, 5V DC Output Voltage Rating, 83% Efficiency - TSR 1WI Series - TSR 1-4850WI


Rev up your low-voltage applications with this non-isolated DC-DC converter from Traco Power. It's a POL device that steps down incoming voltages to a safe 5V DC to ensure effective performance. A robust SIP-3 package insulates live components, protecting them from damage and you from electric shock. Thanks to the wide input voltage range between 9 and 72V DC, this versatile unit is compatible with commonly used power supplies. With its 83% efficiency, it significantly reduces electrical losses and keeps the heat down, providing you with a low-waste power solution.

• Wide operating temperature range between -40°C and +80°C for use in harsh conditions
• Integrated short-circuit protection helps to prevent damage and service interruptions

Applications


• Portable gaming consoles
• Digital cameras
• Medical devices
• Measuring and testing instruments

The Tracopower TSR 1WI is a non-isolated POL converter series with an ultra wide 8:1 input voltage range which comes in a standard SIP-3 package. Covering the majority of standard bus- and battery voltages this POL converter is a versatile solution for many applications in distributed power systems where different input voltages have to be handled. With 0.6A max. output current and standard features such as low standby current, precise regulation and protection against short circuit, overvoltage and overload the TSR 1WI is suitable for many battery and distributed power applications.

How do I mount this non-isolated DC-DC converter?


Up to 93% efficiency - No heatsink required
Pin compatible with LMxx linear regulators (SIP-3)
Operating temperature range: -40 to +80°C
Low standby current
Excellent line/load regulation
Protection against short circuit, overvoltage and over temperature
3-year product warranty

This component has embedded pins for through-hole mounting. Just punch these through the holes on your PCB and secure the unit.

How big is the converter?


It's a compact unit measuring 12.1 (L) x 8.6mm (W), so it takes up minimal space in your setup.

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