MCP73842-840I/UN

$1.57

Description：IC BAT CNTRL LI-ION 1-2CL 10MSOP
Series：-
Mfr：Microchip Technology
Package：Tube

SKU:4d675765478f Category: Battery Chargers Brand: Microchip Technology

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Product introduction

MCP73842-840I/UN is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC BAT CNTRL LI-ION 1-2CL 10MSOP. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for MCP73842-840I/UN

Description：IC BAT CNTRL LI-ION 1-2CL 10MSOP
Series：-
Mfr：Microchip Technology
Package：Tube
Battery Chemistry：Lithium Ion/Polymer
Voltage - Supply (Max)：12V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package：10-MSOP
Number of Cells：1 ~ 2
Current - Charging：-
Programmable Features：Timer
Fault Protection：Over Temperature
Charge Current - Max：-
Battery Pack Voltage：8.4V
Interface：-
Grade：-
Qualification：-

Battery Chargers datasheet and documents for MCP73842-840I/UN

MCP73842-840I/UN

Battery Chargers Overview

The MCP73842-840I/UN is a charge management controller designed for single or dual cell lithium-ion and lithium polymer battery packs. It provides an output voltage of 8.4 V with a maximum output current of 10 mA. The device operates within a supply voltage range of 4.5 V to 12 V. It is housed in a 10-pin MSOP package and supports surface mount installation. The component includes charging safety timers and temperature monitoring functions.

Battery Chargers Feature Summary

Integrated charging safety timer for enhanced protection
Temperature monitoring capability for thermal safety
Supports single or dual cell lithium-ion/polymer configurations

Battery Chargers Applications

Portable electronic devices requiring dual-cell battery charging
Industrial equipment with lithium-ion power systems
Medical devices utilizing protected battery packs

Battery Chargers Procurement Notes

Verify the specific suffix '840' confirms the 8.4V output configuration, as other suffixes may indicate different voltages. Confirm the '/UN' designation corresponds to the MSOP-10 package type. Check manufacturer status as this part may be subject to obsolescence notices. Ensure compatibility with existing PCB footprints for the 10-pin MSOP form factor before procurement.

Battery Chargers Selection Notes

Select this component when designing circuits for dual-cell lithium batteries requiring precise 8.4V termination. Consider the 10mA output limit suitable for low-current applications. Evaluate the MSOP-10 package constraints against board space requirements. Verify that the input voltage range of 4.5V to 12V aligns with the system power source capabilities.

Battery Chargers Part Context

This part belongs to the MCP7384x family of battery chargers from Microchip Technology. It shares functional similarities with other variants like the MCP73842-420I/UN but differs in output voltage specification. The family is characterized by integrated safety features and compact packaging options for portable electronics.

Battery Chargers Replacement Considerations

MCP73842T-840I/UN is a tape-and-reel variant of the same electrical specification. MCP73842-420I/UN offers identical functionality but with a 4.2V output for single-cell applications.

How to buy

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.