PN4861 Description
The junction field effect transistor (JFET) is type of field effect transistor. It is a three terminal voltage controlled semiconductor device in which the current conduction is either by the electrons or holes.
PN4861 Applications
? Power Factor Correction (PFC) circuits
? Full bridge topologies
? Half bridge topologies
? Push-Pull circuits
PN4861 Features
? Core: ARM? 32-bit Cortex?-M0 CPU,
frequency up to 48 MHz
? Memories
– 32 Kbytes of Flash memory
– 6 Kbytes of SRAM with HW parity
? CRC calculation unit
? Power management
– Digital and I/Os supply: VDD = 1.8 V ± 8%
– Analog supply: VDDA = from VDD to 3.6 V
– Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
