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Overview
| Topology | Other Topology |
| IC revision | 1 |
Description
Digital Signal Controllers (DSCs) accelerate Digital Signal Processor (DSP) performance for time-critical applications. This family offers fast deterministic performance to address real-world design requirements such as high energy efficiency across variable load conditions in a power supply or controlling the precise speed and rotation of a motor. Complementing our dsPIC33CH dual-core DSCs, the dsPIC33CK family offers a cost-effective single-core option with the same high-performance core and peripherals. These high-performance DSCs feature a dsPIC33 ‘C’ core with DSP engine, expanded context selected registers to reduce interrupt latency, new instructions to accelerate DSP performance, tightly coupled peripherals and faster execution to enable complex high-speed control loop implementation. The dsPIC33CK family maintains the simplicity of a microcontroller and provides a performance upgrade path for dsPIC33E/dsPIC33F DSC users. Download the dsPIC33CK datasheet to learn more
Features
- Precision control of multiple sensorless, brushless motors, running field-oriented control algorithms and power factor correction
- Implement highly-adaptive algorithms for digital power conversion applications
- Enables sophisticated real-time filtering to improve sensors responsiveness
- Eases Functional Safety compliance
- CAN-FD to support automotive communication
- Live update of firmware for high-availability systems
- Maximum peripheral integration in ultra-small packages which lowers BoM costs and enables smaller form factor designs
Typical applications
- switched mode power supplies
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | Winding Style | L(µH) | Z @ 100 MHz(Ω) | IR(mA) | RDC max.(Ω) | VR(V) | VT(V (AC)) | Channels | Polarity | VCh max.(V) | ICh Leak max.(µA) | VBR min.(V) | CCh typ.(pF) | IPeak(A) | VCh Clamp ESD typ.(V) | VESD Contact(kV) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-CNSW SMT Common Mode Line Filter, bifilar, 0.134 µH | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-CNSW SMT Common Mode Line Filter | Winding Stylebifilar | Inductance0.134 µH | Impedance @ 100 MHz90 Ω | Rated Current550 mA | DC Resistance0.145 Ω | Rated Voltage50 V | Insulation Test Voltage125 V (AC) | – | – | – | – | – | – | – | – | – | ||||
 | WE-TVS TVS Diode – High Speed Series, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TVS TVS Diode – High Speed Series | – | – | – | – | – | – | – | Channels2+1 | PolarityUnidirectional | Channel Operating Voltage [max.]5 V | Channel (Reverse) Leakage Current [max.]1 µA | (Reverse) Breakdown Voltage [min.]6 V | (Channel) Input Capacitance [typ.]2 pF | (Reverse) Peak Pulse Current6 A | Channel ESD Clamping Voltage [typ.]10 V | ESD Contact Discharge Capability8 kV |