Wurth Elektronik 173950378, 1 Linear Voltage, Voltage Regulator 500mA, 3.3 V 3-Pin, SIP
- RS Stock No.:
- 144-7815
- Mfr. Part No.:
- 173950378
- Brand:
- Wurth Elektronik
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£5.27
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£6.32
(inc. VAT)
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In Stock
- 24 unit(s) ready to ship
- Plus 15 unit(s) shipping from 30 October 2025
- Plus 42 unit(s) shipping from 02 February 2026
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Units | Per unit |
---|---|
1 - 4 | £5.27 |
5 - 9 | £5.17 |
10 - 14 | £5.01 |
15 - 19 | £4.95 |
20 + | £4.91 |
*price indicative
- RS Stock No.:
- 144-7815
- Mfr. Part No.:
- 173950378
- Brand:
- Wurth Elektronik
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | Wurth Elektronik | |
Maximum Output Current | 500mA | |
Regulator Type | Linear Voltage | |
Output Voltage | 3.3 V | |
Number of Outputs | 1 | |
Line Regulation | 0.5 % | |
Load Regulation | 1 % | |
Accuracy | ±2% | |
Polarity | Positive | |
Mounting Type | Through Hole | |
Quiescent Current | 1.5mA | |
Package Type | SIP | |
Pin Count | 3 | |
Reference Voltage | 0.8V | |
Power Rating | 5W | |
Output Type | Fixed | |
Dimensions | 11.6 x 8.5 x 10.5mm | |
Maximum Operating Temperature | +85 °C | |
Minimum Input Voltage | 6 V | |
Minimum Operating Temperature | -40 °C | |
Height | 10.5mm | |
Maximum Input Voltage | 28 V | |
Length | 11.6mm | |
Width | 8.5mm | |
Select all | ||
---|---|---|
Brand Wurth Elektronik | ||
Maximum Output Current 500mA | ||
Regulator Type Linear Voltage | ||
Output Voltage 3.3 V | ||
Number of Outputs 1 | ||
Line Regulation 0.5 % | ||
Load Regulation 1 % | ||
Accuracy ±2% | ||
Polarity Positive | ||
Mounting Type Through Hole | ||
Quiescent Current 1.5mA | ||
Package Type SIP | ||
Pin Count 3 | ||
Reference Voltage 0.8V | ||
Power Rating 5W | ||
Output Type Fixed | ||
Dimensions 11.6 x 8.5 x 10.5mm | ||
Maximum Operating Temperature +85 °C | ||
Minimum Input Voltage 6 V | ||
Minimum Operating Temperature -40 °C | ||
Height 10.5mm | ||
Maximum Input Voltage 28 V | ||
Length 11.6mm | ||
Width 8.5mm | ||
- 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.Typical 12V to 3.3V conversion achieves 85% efficiency. 12V to 5V conversion achieves 92 %. The standard THT package allows for easy assembly.
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)
Short circuit protection
-40°C to 85°C ambient operating temperature
ange
Thermal shutdown
ntegrated capacitors and inductor
Pulse skipping for high efficiency at light loads
Fixed 570 kHz switching frequency
Output overvoltage protection
RoHS & REACH compliant
UL94V-0 package material
Point-of-Load from 18V, 15V, 12V, 9V rail
Replacement for linear regulators
Interface and microcontroller supply
General purpose
6V to 28V input voltage range
3.3V or 5V fixed output voltage
500mA output current
Low output voltage ripple (typ. 10mV)
Short circuit protection
-40°C to 85°C ambient operating temperature
ange
Thermal shutdown
ntegrated capacitors and inductor
Pulse skipping for high efficiency at light loads
Fixed 570 kHz switching frequency
Output overvoltage protection
RoHS & REACH compliant
UL94V-0 package material
Point-of-Load from 18V, 15V, 12V, 9V rail
Replacement for linear regulators
Interface and microcontroller supply
General purpose
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