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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
19,416 pcs
|
19416 pcs | On Request | 1 | On Request | On Request | 0307+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Battery Chemistry | |
| Battery Over and Undervoltage Protection | |
| Fault Protection | |
| Holdoff Time (Typical @ MC 33340) | |
| Holdoff Time (Typical @ MC 33342) | |
| Mounting Type | |
| Negative Slope Voltage Detection Sensitivity | |
| Operating Temperature | |
| Operating Voltage Range | |
| Over/Undertemperature Detection | |
| Power Supply Input Undervoltage Lockout | |
| Programmable Fast Charge Time Limit | |
| Programmable Features | |
| Supplier Device Package | |
| Supplier Package | |
| Voltage |
The MC33340DR2 from On Semiconductor is a monolithic control IC designed for fast charging of Nickel Cadmium (NiCd) and Nickel Metal Hydride (NiMH) batteries. It utilizes negative slope voltage detection with a sensitivity of 4.0 mV 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 time or temperature limits. It includes protective features such as 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 MC33340DR2 is housed in an 8-SOIC surface mount package. It supports programmable fast charge time limits from 1 to 4 hours and programmable over/undertemperature detection, making it a versatile solution for battery charging applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.29 | $1.29 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3.25 V to 18 V.
It supports multi-chemistry batteries, specifically Nickel Cadmium (NiCd) and Nickel Metal Hydride (NiMH).
It primarily uses negative slope voltage detection with 4.0 mV sensitivity and can also use a programmable time or temperature limit as a secondary method.
It includes battery over and undervoltage detection, latched over-temperature detection, and power supply input undervoltage lockout with hysteresis.
The operating temperature range is -25°C to 85°C (TA).
It is available in an 8-SOIC package, suitable for surface mounting.