NPM1100-CAAA-E-R AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

NPM1100-CAAA-E-R product

NPM1100-CAAA-E-R

Battery Management

PMICbattery chargerLi-ionLi-polymerbuck regulatorWLCSP

NPM1100-CAAA-E-R is an integrated PMIC for single-cell Li-ion/Li-polymer designs, combining a 400 mA linear charger and a configurable buck regulator.

Best for

  • Compact battery-powered devices
  • Wearable and sensor designs
  • nRF52 and nRF53 companion power circuits

Avoid if

  • The battery chemistry is not Li-ion or Li-polymer
  • A different charger architecture or higher output current is required

Check before use

  • Current availability
  • Battery protection and NTC configuration
  • Buck voltage selection and inductor requirements

Key specifications

Package
25-ball WLCSP, 2.075 mm × 2.075 mm
Charger
400 mA linear Li-ion/Li-poly charger
Buck output
1.8 V, 2.1 V, 2.7 V, or 3.0 V; up to 150 mA

Compliance & Environment

RoHS
ROHS3 Compliant

Application

WearablesHealth and fitness sensorsBattery-powered wireless devices

CAD Models

Download ECAD models for NPM1100-CAAA-E-R: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a Nordic nPM1100 PMIC in a 25-ball, 2.075 mm × 2.075 mm WLCSP package. It integrates a linear Li-ion/Li-polymer battery charger and a configurable buck regulator.