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MD1421E34CPAL-R - 1cell Li-ion/Li-polymer battery protection

Download the MD1421E34CPAL-R datasheet PDF. This datasheet also covers the MD1421E28CPAL-R variant, as both devices belong to the same 1cell li-ion/li-polymer battery protection family and are provided as variant models within a single manufacturer datasheet.

Features

  • (Unless otherwise specified, Topr=+25°C) (1) Range and accuracy of detection/release voltage Overcharge detection voltage 4.10V to 4.45V, 5mV steps Overcharge release voltage Overdischarge detection voltage Overdischarge release voltage Discharge overcurrent detection voltage Charging overcurrent detect voltage Short detection voltage Over voltage charger detection voltage Over voltage charger release voltage 3.90V to 4.30V (Note1) 2.00V to 3.00V (Note2) 2.00V to 3.20V (Note2) 40mV to 180mV.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MD1421E28CPAL-R-MITSUMI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MD1421E34CPAL-R
Manufacturer MITSUMI
File Size 41.30 KB
Description 1cell Li-ion/Li-polymer battery protection
Datasheet download datasheet MD1421E34CPAL-R Datasheet

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Other Datasheets by MITSUMI

Part Number Description
MD1421E35CPAL-R 1cell Li-ion/Li-polymer battery protection
MD1421E36CPAL-R 1cell Li-ion/Li-polymer battery protection
MD1421E39CPAL-R 1cell Li-ion/Li-polymer battery protection
MD1421E28CPAL-R 1cell Li-ion/Li-polymer battery protection

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MITSUMI 1cell Li-ion/Li-polymer battery protection IC MD1421ExxCPAL Series 1cell Li-ion/Li-polymer battery protection IC MD1421ExxCPAL Series Outline MD1421ExxCPAL series are protection IC with integrated MOSFET for protection of the rechargeable lithiumion or lithiumpolymer battery. The overcharge, overdischarge and discharging and charging overcurrent protection of the rechargeable one-cell lithium-ion or lithium-polymer battery can be detected. Features (Unless otherwise specified, Topr=+25°C) (1) Range and accuracy of detection/release voltage Overcharge detection voltage 4.10V to 4.
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