Tehniskie dokumenti
Produkta apraksts
Demonstration Board based on L6599
This is a 200W SMPSU reference design board, with wide-range mains operation and power-factor correction (PFC). Its electrical specification is tailored to a typical high-end application such as an LCD TV or PC monitor. The main features of this design are the very low no-load input consumption (<0.5W) and the very high global efficiency, better than 87% at full load and nominal mains voltage (115 to 230Vac). The circuit consists of three main blocks: the first is a front-end PFC pre-regulator based on the L6563 PFC controller. The second stage is a multi-resonant half-bridge converter whose control is implemented through an L6599 resonant controller. A further auxiliary flyback converter based on the VIPer12A-E off-line primary switcher completes the architecture. This third block is mainly intended for microprocessor supply and display power management operations.
PWM (Pulse Width Modulation) Controllers, STMicroelectronics
Noliktavas stāvoklis patreiz nav pieejams
Lūdzu pārbaudiet vēlreiz vēlāk
€ 26,40
Katrs (tiek piegadats Tubina) (bez PVN)
€ 31,94
Katrs (tiek piegadats Tubina) (Ieskaitot PVN)
Industriālais iepakojums (Penālis)
1
€ 26,40
Katrs (tiek piegadats Tubina) (bez PVN)
€ 31,94
Katrs (tiek piegadats Tubina) (Ieskaitot PVN)
Industriālais iepakojums (Penālis)
1
Tehniskie dokumenti
Produkta apraksts
Demonstration Board based on L6599
This is a 200W SMPSU reference design board, with wide-range mains operation and power-factor correction (PFC). Its electrical specification is tailored to a typical high-end application such as an LCD TV or PC monitor. The main features of this design are the very low no-load input consumption (<0.5W) and the very high global efficiency, better than 87% at full load and nominal mains voltage (115 to 230Vac). The circuit consists of three main blocks: the first is a front-end PFC pre-regulator based on the L6563 PFC controller. The second stage is a multi-resonant half-bridge converter whose control is implemented through an L6599 resonant controller. A further auxiliary flyback converter based on the VIPer12A-E off-line primary switcher completes the architecture. This third block is mainly intended for microprocessor supply and display power management operations.