MC33342D - ON Semiconductor

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

MC33342D
Manufacturer

ON Semiconductor
ChipWorker Part#

CW143244067
Category

Battery Management IC
Package

SOIC-8
Description

Battery Fast Charge Controllers
Documentation

Datasheet

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MC33342D Specifications

Attribute	Attribute Value

Part Number	MC33342D
Manufacturer	ON Semiconductor
ChipWorker Part#	CW143244067
Category	Battery Management IC
Documentation	Datasheet
Mounting Style	Surface Mount
Case/Package	SOIC-8
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	25 ℃
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Size-Length	5 mm
Size-Width	4 mm
Size-Height	1.5 mm
Operating Temperature	-25℃ ~ 85℃ (TA)
Product Lifecycle Status	Unknown
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Contains Lead

Product Description

Battery Fast Charge Controllers
The MC33340 and MC33342 are monolithic control IC’s that are specifically designed as fast charge controllers for Nickel Cadmium (NiCd) and Nickel Metal Hydride (NiMH) batteries. These devices feature negative slope voltage detection as the primary means for fast charge termination. Accurate detection is ensured by an output that momentarily interrupts the charge current for precise voltage sampling. An additional secondary backup termination method can be selected that consists of either a programmable time or temperature limit.
•Negative Slope Voltage Detection with 4.0 mV Sensitivity
•Accurate Zero Current Battery Voltage Sensing
•High Noise Immunity with Synchronous VFC/Logic
•Programmable 1 to 4 Hour Fast Charge Time Limit
•Programmable Over/Undertemperature Detection
•Battery Over and Undervoltage Fast Charge Protection
•Power Supply Input Undervoltage Lockout with Hysteresis
•Operating Voltage Range of 3.25 V to 18 V
•177 seconds Fast Change Holdoff Time (MC33340)
•708 seconds Fast Change Holdoff Time (MC33342)
•Pb−Free Packages are Available

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