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ZSPM4141 - Application Circuit
ZSPM4141 - Block Diagram
ZSPM4141 - Pinout


Ultra-Low-Power Linear Regulator with Minimal Quiescent Current Technology

The ZSPM4141 is an ultra-low-power linear regulator optimized for minimal quiescent current losses via advanced, proprietary technology. It can improve energy efficiency and reduce heat due to power dissipation because it draws low nA-level quiescent current for light loads, yet it can regulate current loads as high as 200mA. The linear regulated output voltage is factory-configured to an option from 1.2V to 4.2V in 100mV steps. The ZSPM4141 also provides over-current protection.


  • Low operating voltage range: 2.5V to 5.5V
  • Power-Down Mode for 100pA quiescent current
  • Over-current protection 250mA
  • Output voltage options of 1.2V to 4.2V in 100mV steps (programmed at manufacturing)

Product Options

Orderable Part IDPart StatusSample & Buy
ZSPM4141AI1W12ActiveCheck Availability
ZSPM4141AI1W18ActiveCheck Availability
ZSPM4141AI1W25ActiveCheck Availability
ZSPM4141AI1W30ActiveCheck Availability
ZSPM4141AI1W31ActiveCheck Availability
ZSPM4141AI1W33ActiveCheck Availability
ZSPM4141AI1W42ActiveCheck Availability


Technical Documentation

Title Type Format File Size Datesort icon
Datasheets & Errata
ZSPM4141 Short-form Datasheet Short Form Datasheet PDF 38 KB Jan 29, 2016
ZSPM4141 Datasheet Datasheet PDF 476 KB Jan 29, 2016
User Guides & Manuals
ZSPM4141 Evaluation Kit Description Manual PDF 173 KB Apr 21, 2016
IDT CAD Altium Libraries for AID Products Rev 20160819 PCB Design Files ZIP 1.20 MB Aug 19, 2016

Evaluation Boards