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171010550 Non-Isolated PoL Module from Würth Elektronik. Input 2.5-5.5V, output 0.8-5.5V adjustable up to 1.2A with 96% peak efficiency.
Mfr Part #:

171010550

Available from 1 distributors
Mfr Name: Würth Elektronik
Würth Elektronik
Non-Isolated PoL Module from Würth Elektronik. Input 2.5-5.5V, output 0.8-5.5V adjustable up to 1.2A with 96% peak efficiency.
✓ Total Stock: 50 pcs

171010550 Available from 1 distributor

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✓ Non-Authorised
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MW.FEP S.p.A. ✓
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50 pcs
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50 pcs On Request 1 On Request On Request On Request On Request On Request
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171010550 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Efficiency
Features
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Junction Temperature
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171010550 Description

Short technical summary and product information.

The 171010550 is a non-isolated point-of-load (PoL) DC-DC converter module from Würth Elektronik's MagI3C power module series. It integrates the switching regulator IC with MOSFETs, controller, compensation, and shielded inductor in a single LGA-6EP package measuring 2.5x2.5x1.2mm.

 

The module operates from an input voltage range of 2.5V to 5.5V and provides an adjustable output voltage from 0.8V to 5.5V with a maximum output current of 1.2A. It achieves up to 96% efficiency and features a fixed switching frequency of 4 MHz. The constant on-time control method ensures fast transient response.

 

Protection features include undervoltage lockout (UVLO), cycle-by-cycle overcurrent protection, short-circuit protection, and thermal shutdown. The module is designed for surface mount assembly and is RoHS and REACH compliant. It meets EN55032 Class B radiated emissions standards.

 

Typical applications include point-of-load power supplies for low-power systems, replacement of linear regulators, DSP and FPGA auxiliary voltage supplies, portable instruments, and battery-powered equipment. The operating temperature range is -40°C to 85°C ambient, with junction temperature up to 125°C.

171010550 Quick Information

Product Type: Non-Isolated PoL Module
Series: WPME-VDMM
Canonical Name: Würth Elektronik MagI3C-VDMM Variable Step Down MicroModule 171010550
Subcategory: Step Down Converter

171010550 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 3
REACH Status: REACH Unaffected

171010550 Features

  • Up to 96% peak conversion efficiency.
  • Input voltage range 2.5V to 5.5V.
  • Adjustable output from 0.8V to 5.5V.
  • Fixed 4 MHz switching frequency.
  • Integrated protection features: UVLO, OCP, SCP, OTP.

171010550 Applications

  • Point-of-load power for low-power systems.
  • Replacement of linear regulators in designs.
  • DSP and FPGA auxiliary voltage supplies.
  • Portable and battery-powered equipment.

171010550 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the 171010550?

2.5V to 5.5V.

What package does the 171010550 come in?

6-LGA-EP (Land Grid Array with exposed pad) measuring 2.5x2.5x1.2mm.

What is the operating temperature range?

Ambient temperature range -40°C to 85°C; junction temperature range -40°C to 125°C.

Is the 171010550 RoHS compliant?

Yes, it is RoHS3 compliant.

What is the maximum output current?

1.2A.

What is the efficiency of this module?

Up to 96% peak efficiency.

What is the switching frequency?

4 MHz fixed switching frequency.

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