Wurth Elektronik, Voltage Regulator 5 W 28V SIP 3-Pin

View all Voltage Regulators
Bulk discount available

Subtotal (1 tube of 42 units)*

£172.20

(exc. VAT)

£206.64

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 42 unit(s) shipping from 26 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tube*
42 - 42£4.10£172.20
84 - 168£3.936£165.31
210 +£3.813£160.15

*price indicative

Development Kit Box with a flash stating "Win"
Win A Würth Elektronik Lighting Development Kit
Spend as little as £1 and win a Würth Elektronik Lighting Kit, complete with exclusive follow-up technical support from the experts themselves. Promotion ends 30th November 2025.
Claim my Lighting Kit
RS Stock No.:
144-7546
Distrelec Article No.:
303-97-281
Mfr. Part No.:
173950378
Brand:
Wurth Elektronik
Find similar products by selecting one or more attributes.
Select all

Brand

Wurth Elektronik

Product Type

Voltage Regulator

Package Type

SIP

Polarity

Positive

Mount Type

Through Hole

Quiescent Current

1.5mA

Pin Count

3

Power Rating

5W

Height

10.5mm

Series

17395

Length

11.6mm

Standards/Approvals

No

Width

8.5 mm

Maximum Input Voltage

28V

Maximum Operating Temperature

85°C

Minimum Input Voltage

6V

Automotive Standard

No

COO (Country of Origin):
TW
The FDSM series of the MagI3C power module family is a fixed output voltage, fully integrated dc/dc power supply. The module integrates the switching power stage, control circuitry and inductor all in one package. The module requires no external components for operation. Input and output capacitors are integrated. Design effort and complexity is reduced to a minimum.The FDSM ensures fast time to market and low development costs. It is pin compatible with the common 78xx linear regulator series. The high efficiency reduces the power dissipation and in many cases heatsinks and assembly parts are no longer necessary.

Peak efficiency up to 95%

6V to 28V input voltage range

3.3V or 5V fixed output voltage

500mA output current

Low output voltage ripple (typ. 10mV)

Related links