Wurth Elektronik 178040302 MagI³C Power Module Step-Down Regulator for WPMDB

COO (Country of Origin): DE

The VDRM 1710x0302 series of the MagI3C PowerModule family provide a fully integrated DC-DC powersupply including the switching regulator with integratedMOSFETs, compensation and shielded inductor in onepackage. These modules require as few as 4 externalcomponents.The 171040302 offers high efficiency and delivers up to4A of output current. It operates with an input voltagefrom 2.95 to 6V and is designed for fast transientresponse.It is available in a standard industrial high power densityQFN package (11mm x 9mm x 2.8mm) with very goodthermal performance.This module has an on-board protection circuitry to guardagainst thermal overstress and electrical damagefeaturing thermal shutdown, over-current, short-circuit,overvoltage and undervoltage protections.

Peak efficiency up to 96%
Current capability up to 4A
Input voltage range: 2.95 to 6V
Output voltage range: 0.8 to 3.6V
Continuous output power: 14.4W
Integrated shielded inductor
Low output voltage ripple: 5mV typ.
Reference accuracy over temperature: 1% max.
Adjustable switching frequency: 0.5 to 2 MHz
Current Mode control
Synchronous operation
Forced continuous mode under light load
Undervoltage lockout protection (UVLO)
Adjustable soft-start and voltage tracking
Frequency synchronization with external clock
Thermal shutdown
Short circuit protection
Cycle-by-cycle current limit
Output overvoltage protection
Output undervoltage and overvoltage Power Good
Pin compatible with 171020302 & 171060302
Operating ambient temperature up to 85°C
No derating within the operating temperature range
Operating junction temp. range: -40 to 125°C
UL94V-0 package material
Complies with EN55022 class B radiated emissions
Point-of-load DC-DC applications from 5V and 3.3V
Industrial, test & measurement, medical applications
Communication infrastructure
System power supplies
DSPs, FPGAs, MCUs and MPU supply
I/O interface power supply
High density distributed power systems

2 Layer
80 x 80 x 1.6mm

Attribute Value
Power Management Function Step-Down Regulator
Kit Classification Evaluation Board
Featured Device WPMDB
Kit Name MagI³C Power Module