MCP73832T-2ACI/OT Linear Battery Charger Controller Li-Ion/Li-Pol IC

• shape: hqfp64
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: MCP73832T-2ACI/OT
• MFG.: MICROCHIP
• D/C: 22+
• Package: SOT23-5
• Quality: Genuine New Original
• Transport Package: Box
• Origin: China
• HS Code: 8542399000
• Production Capacity: 1000000PCS

Product Description

Description

MCP73832T-2ACI/OT: Charge Controller Li-Ion/Li-Pol 15mA to 500mA 4.2V 5-Pin SOT-23 T/R

Mfr. Part#: MCP73832T-2ACI/OT

Mfr.: MICROCHIP

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: ONE YEAR

 

Product:	Charge Management
Battery Type:	Lithium-ion, Lithium Polymer
Output Voltage:	4.2 V
Output Current:	500 mA
Operating Supply Voltage:	3.75 V to 6 V
Package / Case:	SOT-23
Mounting Style:	SMD/SMT
Series:	MCP73831/2
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	Reel
Brand:	Microchip Technology
Height:	1.3 mm
Length:	3.1 mm
Maximum Operating Temperature:	+ 85 C
Minimum Operating Temperature:	- 40 C
Product Type:	Battery Management
Factory Pack Quantity:	3000
Subcategory:	PMIC - Power Management ICs
Type:	Charge Controller
Width:	1.8 mm
Unit Weight:	0.001058 oz

 

The MCP73832 devices are highly advanced linear charge management controllers for use in space limited, cost-sensitive applications. The MCP73832 are available in an 8-Lead, 2 mm x 3 mm DFN package or a 5-Lead, SOT-23 package. Along with their small physical size, the low number of external components required make the MCP73832 ideally suited for portable applications. For applications charging from a USB port, the MCP73832 adhere to all the specifications governing the USB power bus.

The MCP73832 employ a constant-current/constant voltage charge algorithm with selectable preconditioning and charge termination. The constant voltage regulation is fixed with four available options: 4.20V, 4.35V, 4.40V or 4.50V, 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.

Several options are available for the preconditioning threshold, preconditioning current value, charge termination value and automatic recharge threshold. The preconditioning value and charge termination value are set as a ratio or percentage of the programmed constant current value. Preconditioning can be disabled.

The MCP73832 devices are fully specified over the ambient temperature range of -40°C to +85°C.

Key Features

• Linear Charge Management Controller:
  • Integrated Pass Transistor
  • Integrated Current Sense
  • Reverse Discharge Protection
• High Accuracy Preset Voltage Regulation: + 0.75%
• Four Voltage Regulation Options:
  • 4.20V, 4.35V, 4.40V, 4.50V
• Programmable Charge Current: 15 mA to 500 mA
• Selectable Preconditioning:
  • 10%, 20%, 40%, or Disable
• Selectable End-of-Charge Control:
  • 5%, 7.5%, 10%, or 20%
• Charge Status Output
  • Tri-State Output
  • MCP73831
  • Open-Drain Output
  • MCP73832
• Automatic Power-Down
• Thermal Regulation
• Temperature Range: -40°C to +85°C
• Packaging:
  • 8-Lead, 2 mm x 3 mm DFN
  • 5-Lead, SOT-23

 

Why choosing us

• Located in Shenzhen, the electronic market center of China.
• 100% guarantee components quality: Genuine Original.
• Sufficient stock on your urgent demand.
• Sophisticated colleagues help you solve problems to reduce your risk with on-demand manufacturing
• Faster shipment: In stock components can ship the same day .
• 24 Hours service 

 

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