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MICROCHIP MCP73832T-2ATI/OT

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

MICROCHIP MCP73832T-2ATI/OT
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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
MCP73832T-2ATI/OT
Order Code:
1834891
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ECAD / MCAD
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Product Overview

The MCP73832T-2ATI/OT is a miniature single-cell fully integrated Li-ion Li-polymer charge Management Controller employs a constant-current/constant voltage charge algorithm with selectable pre-conditioning and charge termination. The constant voltage regulation is fixed with four options 4.2, 4.35, 4.4 or 4.5V to accommodate new, emerging battery charging requirements. The constant current value is set with one external resistor. The MCP73832 devices limit the 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
  • Reverse discharge protection
  • +0.75% High accuracy preset voltage regulation
  • 15 to 500mA Programmable charge current
  • Selectable preconditioning - 10, 20, 40% or disable
  • Selectable end-of-charge control - 5, 7.5, 10 or 20%
  • Charge status output - Open-drain output
  • Automatic power-down
  • Thermal regulation

Applications

Portable Devices, Consumer Electronics, Power Management

Warnings

ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
Li-Ion, Li-Pol

:
6V

:
4.2V

:
500mA

:
SOT-23

:
5Pins

:
1Cells

:
-40°C

:
85°C

:
Surface Mount

:
-

:
MSL 1 - Unlimited

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Technical Documents (2)

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21,884 In stock Need more?

21,884 UK stock available for 3-4 business days delivery

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

RM3.83

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