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NORDIC SEMICONDUCTOR NPM1100-CAAA-E-R7

Battery Charger, Single Cell of Li-Ion / Li-Pol Battery, 4.35 V input, 4.2 V/400 mA, WLCSP-25

NORDIC SEMICONDUCTOR NPM1100-CAAA-E-R7
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Manufacturer Part No:
NPM1100-CAAA-E-R7
Order Code:
4077932
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ECAD / MCAD
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Product Overview

nPM1100 is an integrated power management IC (PMIC) with a linear-mode lithium-ion/lithium-polymer battery charger in a compact 2.1x2.1mm WLCSP package. It has a highly efficient, dual-mode configurable output DC/DC buck regulator. This is an extremely compact PMIC device, created for space constrained applications with a small lithium-ion or lithium-polymer battery. A minimum of five passive components are required for operation and the device functions without a control interface. It is the perfect companion for nRF52 and nRF53 multiprotocol SoCs in battery powered designs. Typical applications are advanced wearables, health/fitness sensor and monitor devices, advanced computer peripherals and I/O devices, mouse, keyboard, multi-touch trackpad, interactive entertainment devices, remote controls, gaming controllers.
  • 400mA linear battery charger, linear charger for lithium-ion/lithium-polymer batteries
  • Automatic trickle, constant current, and constant voltage charging
  • Battery thermal protection, discharge current limitation, JEITA compliant
  • Li-ion/Li-polymer USB battery charger with a high efficiency buck regulator
  • 800nA - typical quiescent current, thermal protection, reverse current protection
  • 20V overvoltage protection
  • Automatic transition between hysteretic and pulse width modulation (PWM) modes
  • Forced PWM mode for clean power operation, soft start-up
  • LED drivers for charger state indication, suitable for two layer PCB design

Product Information

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:
Li-Ion, Li-Pol

:
4.35V

:
4.2V

:
400mA

:
WLCSP

:
25Pins

:
1Cells

:
-40°C

:
85°C

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Surface Mount

:
-

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Technical Documents (1)

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