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MC33340P The MC33340P from On Semiconductor is a battery fast charge controller IC designed for NiCd and NiMH batteries. It offers precise charge termination with negative slope voltage detection.
Mfr Part #:

MC33340P

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The MC33340P from On Semiconductor is a battery fast charge controller IC designed for NiCd and NiMH batteries. It offers precise charge termination with negative slope voltage detection.
✓ Total Stock: 2,876 pcs
$ Price Range: $1.29

MC33340P Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
376 pcs
On Request
376 pcs On Request 1 On Request On Request 13+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MC33340P Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Fault Protection
Mounting Type
Operating Temperature
Programmable Features
Sensitivity
Supplier Device Package
Supplier Package
Voltage
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MC33340P Description

Short technical summary and product information.

The MC33340P is a monolithic control IC from On Semiconductor specifically designed as a fast charge controller for Nickel Cadmium (NiCd) and Nickel Metal Hydride (NiMH) batteries. It utilizes negative slope voltage detection as the primary method for fast charge termination, ensuring accurate sampling by momentarily interrupting the charge current.

 

This device offers a secondary backup termination method that can be programmed for either a time or temperature limit. Protective features include battery over and undervoltage detection, latched over-temperature detection, and power supply input undervoltage lockout with hysteresis. The operating voltage range is from 3.25 V to 18 V.

 

The MC33340P is available in an 8-PDIP package and is suitable for through-hole mounting. It supports programmable fast charge times from 1 to 4 hours and features sensitivity for negative slope voltage detection down to 4.0 mV.

MC33340P Quick Information

Product Type: Battery Charger IC
Canonical Name: MC33340P Battery Fast Charge Controller
Subcategory: Power Management ICs

MC33340P Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb−Free Packages are Available

MC33340P Estimated Pricing

Qty Low High
1+ $1.29 $1.29

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC33340P Features

  • Negative slope voltage detection with 4.0 mV sensitivity.
  • Programmable 1 to 4 hour fast charge time.
  • Supports NiCd and NiMH battery chemistries.
  • Over/undervoltage and over-temperature protection.
  • Operates from 3.25 V to 18 V.

MC33340P Applications

  • Fast charging for NiCd batteries.
  • Fast charging for NiMH batteries.
  • Power management circuits.
  • Battery charging systems.

MC33340P FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MC33340P?

The operating voltage range for the MC33340P is 3.25 V to 18 V.

What type of batteries can the MC33340P charge?

The MC33340P is designed for Nickel Cadmium (NiCd) and Nickel Metal Hydride (NiMH) batteries.

What is the primary method for fast charge termination?

The primary method for fast charge termination is negative slope voltage detection with 4.0 mV sensitivity.

What programmable features does the MC33340P offer?

The MC33340P offers programmable features for charge time limit (1 to 4 hours) and temperature detection.

What fault protection is included in the MC33340P?

The MC33340P includes protection against over temperature, over voltage, and undervoltage conditions.

What is the package type and mounting for the MC33340P?

The MC33340P is supplied in an 8-PDIP package and is designed for through-hole mounting.

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