You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



Battery Charger for 1 Cell of Li-Ion, Li-Pol battery, 6V input, 4.2V / 500mA charge, SOT-23-5

Date/Lot Code

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Product Range
See all Technical Docs

Product Range Selector (MCP73831/2)

See all from this product range

Product Overview

The MCP73832T-2ACI/OT is a miniature, single cell, fully integrated Li-ion and Li-polymer charge management controller in 5 pin SOT-23 package. The device is ideally suitable where space and cost is of major concern. It is small in size and require less number of external components. For applications like charging from USB port, the MCP73832 adhere to all specifications governing USB power bus. The MCP73832 employs constant current/constant voltage charge algorithm with selectable preconditioning and charge termination. The constant current value is set with one external resistor. It limits charge current based on die temperature during high power or high ambient conditions. This thermal regulation optimizes the charge cycle time while maintaining device reliability.
  • Integrated pass transistor, integrated current sense and reverse discharge protection
  • High accuracy preset voltage regulation of 0.75%
  • Programmable charge current range from 15mA to 500mA
  • Supply voltage range from 3.75V to 6V
  • Regulated output voltage of 4.2V
  • Selectable preconditioning (10%, 20%, 40% or disable)
  • Selectable end of charge control (5%, 7.5%, 10% or 20%)
  • Open drain output
  • Automatic power down
  • Operating temperature range from -40°C to 85°C


Power Management, Portable Devices, Consumer Electronics


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

Li-Ion, Li-Pol










Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (4)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel
Best Seller
Packaging type Cut Tape
Additional packaging options available
Re-Reel (minimum 100/reel):1332159RL Check stock

14,573 In stock

3,000 more will be available on 02/06/23
5,700 more will be available on 19/08/23
3,000 more will be available on 04/09/23

Reserving future stock

Order before 6pm (Northern Ireland 6pm)

With you next business day

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

£0.672 ( ex VAT  ) £0.8064 ( inc VAT )

Pricing is unavailable. Please contact customer services.

Price for:
Each (Supplied on Cut Tape)
Multiple: 1 Minimum: 1
Quantity Price (ex VAT) (inc VAT) Your Price (ex VAT)
1+ £0.672 £0.8064
Promotional price
Contract Price
Web only price
Web only contract price
25+ £0.607 £0.7284
Promotional price
Contract Price
Web only price
Web only contract price
100+ £0.595 £0.714
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price: ( ex VAT  )
Total Price: ( inc VAT )
Total Price: --
1 (Cut Tape 1332159) x 0.672 = £0.672
1 (Cut Tape 1332159) x 0.8064 = £0.8064
Total Price: £0.67 ( ex VAT  )
Total Price: £0.81 ( inc VAT )
Choose your packaging preference
*Note: If you have selected a re-reeled item a £3.50 charge will be applied."
A re-reel is a custom reel available for cut tape items where the order qty exceeds 100
NOTE: Shipments for different packaging options may come from a remote warehouse. Please see delivery and lead time information for each packaging option.