MC33341 |
RFQ for MC33341 Required Field |
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| Technical/Catalog Information | MC33341DR2G |
| Vendor | ON Semiconductor (VA) |
| Category | Integrated Circuits (ICs) |
| Battery Type | All Battery Types |
| Function | Charge Management |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Cut Tape (CT) |
| Operating Temperature | -25°C ~ 85°C |
| Voltage - Supply | 2.3 V ~ 16 V |
| Drawing Number | * |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | MC33341DR2G MC33341DR2G MC33341DR2GOSCT ND MC33341DR2GOSCTND MC33341DR2GOSCT |
| Product | Manufacturers | Pack | D/C |
| MC33341 | - | SOP8 | 03+ |
The MC33341 is a monolithic regulation control circuit that is specifically designed to close the voltage and current feedback loops in power supply and battery charger applications. This device features the unique ability to perform source highside, load highside, source lowside and load lowside current sensing, each with either an internally fixed or externally adjustable threshold. The various current sensing modes are accomplished by a means of selectively using the internal differential amplifier, inverting amplifier, or a direct input path. Positive voltage sensing is performed by an internal voltage amplifier. The voltage amplifier threshold is internally fixed and can be externally adjusted in all lowside current sensing applications. An active high drive output is provided to directly interface with economical optoisolators for isolated output power systems. This device is available in 8lead dualinline and surface mount packages.
Features |
| • Differential Amplifier for HighSide Source and Load Current Sensing• Inverting Amplifier for Source Return LowSide Current Sensing• NonInverting Input Path for Load LowSide Current Sensing• Fixed or Adjustable Current Threshold in All Current Sensing Modes• Positive Voltage Sensing in All Current Sensing Modes• Fixed Voltage Threshold in All Current Sensing Modes• Adjustable Voltage Threshold in All LowSide Current Sensing Modes• Output Driver Directly Interfaces with Economical Optoisolators• Operating Voltage Range of 2.3 V to 16 V |
| Symbol | Parameter | Value | Unit |
| VCC | Power Supply Voltage (Pin 7) | 16 | V |
| VIR |
Input Voltage Range Time/Temperature Select (Pins 5, 6, 7) Battery Sense, Note 1 (Pin 1) |
1.0 to VCC |
V |
| ISource | Drive Output Source Current (Pin 8) | 50 |
mA |
| RqJA | Thermal Resistance, JunctiontoAir P Suffix, DIP Plastic Package, Case 626 D Suffix, SO8 Plastic Package, Case 751 |
100 178 |
°C/W |
| Tj | Operating Junction Temperature | 25 to +150 | °C |
| Tstg | Storage Temperature Range | 65 to + 150 |
°C |
