Self | Ofertas Herramientas Eléctricas
1 
Brand: Microchip
MPN: pic16f1788iss
Categoría: Componentes eléctricos y electrónicos
• Enhanced mid-range core with 49 instructions, 16 stack levels • Flash program memory with self read/self write capability • 256-byte EEPROM • Internal 32 MHz oscillator • 4 x PSMC (Programmable Switch Mode Controller)- dedicated 16-bit PWM digital and/or analogue feedback control of PWM frequency, dead-band control/auto-shutdown & restart • 4x fast comparators with selectable voltage reference • 2x operational amplifiers (rail-to-rail in and out) • 11x 12-bit ADC with voltage reference • 8 bit DAC • MI2C/SPI/EUSART w/auto-baud • 3x capture-compare PWM • 4x 8-bit timer (TMR0/TMR2/TMR4/TMR6) • 1X 16-bit timer (TMR 1) • Extended watchdog timer (EWDT) • Operating voltage range: - ''F'' version (2.3 ... 5.5 V) - low-power ''LF'' variant (1.8 ... 3.6 V) • 25mA source/sink current I/O • Enhanced power-on/off reset • Brown-out reset (BOR) • In-circuit serial programming (ICSP)
Compara precios desde:
Microchip in Componentes eléctricos y electrónicos
- Microchip -
3.04 EUR
Microchip Pic 16f1788-i/ss - Mcu, Picmicro, 28 Kb, 32 Mhz, Ssop-28
Reichelt.com
Transporte: 9.95 EUR
Brand: Microchip
MPN: pic16f1788iss
Categoría: Componentes eléctricos y electrónicos
• Enhanced mid-range core with 49 instructions, 16 stack levels • Flash program memory with self read/self write capability • 256-byte EEPROM • Internal 32 MHz oscillator • 4 x PSMC (Programmable Switch Mode Controller)- dedicated 16-bit PWM digital and/or analogue feedback control of PWM frequency, dead-band control/auto-shutdown & restart • 4x fast comparators with selectable voltage reference • 2x operational amplifiers (rail-to-rail in and out) • 11x 12-bit ADC with voltage reference • 8 bit DAC • MI2C/SPI/EUSART w/auto-baud • 3x capture-compare PWM • 4x 8-bit timer (TMR0/TMR2/TMR4/TMR6) • 1X 16-bit timer (TMR 1) • Extended watchdog timer (EWDT) • Operating voltage range: - ''F'' version (2.3 ... 5.5 V) - low-power ''LF'' variant (1.8 ... 3.6 V) • 25mA source/sink current I/O • Enhanced power-on/off reset • Brown-out reset (BOR) • In-circuit serial programming (ICSP)
Compara precios desde:
Microchip in Componentes eléctricos y electrónicos
2 
Brand: Microchip
MPN: hv9120pg
Categoría: Componentes eléctricos y electrónicos
A unique input circuit allows the HV9120 to self-start directly from a high-voltage input, and subsequently take the power to operate from one of the outputs of the converter it is controlling, allowing very efficient operation while maintaining input-to-output galvanic isolation limited in voltage only by the insulation system of the associated magnetic assembly. A ±2% internal bandgap reference, internal operational amplifier, very high speed comparator, and output buffer allow production of rugged, high-performance, high-efficiency power supplies of 50 W or more, which can still be over 80% efficient at outputs of 1.0 W or less. The wide dynamic range of the controller system allows designs with extremely wide line and load variations with much less difficulty and much higher efficiency than usual. The exceptionally wide input voltage range also allows better usage of energy stored in input dropout capacitors than with other PWM ICs. Remote on/off controls allow either latching or nonlatching remote shutdown. During shutdown, the power required is under 6.0 mW. • 10 - 450 V input voltage range • • >1.0 MHz clock • >20:1 dynamic range @ 500 KHz • 49% maximum duty cycle version • Low internal noise Technical data: • Input voltage: 10 - 450 V • Feedback: ±2% • Duty cycle: 49% • Switch: external
Compara precios desde:
Microchip in Componentes eléctricos y electrónicos
- Microchip -
3.25 EUR
Microchip Hv9120p-g - Pwm Controller, 1-fold, 10 ... 450 V, Dip-16
Reichelt.com
Transporte: 9.95 EUR
Brand: Microchip
MPN: hv9120pg
Categoría: Componentes eléctricos y electrónicos
A unique input circuit allows the HV9120 to self-start directly from a high-voltage input, and subsequently take the power to operate from one of the outputs of the converter it is controlling, allowing very efficient operation while maintaining input-to-output galvanic isolation limited in voltage only by the insulation system of the associated magnetic assembly. A ±2% internal bandgap reference, internal operational amplifier, very high speed comparator, and output buffer allow production of rugged, high-performance, high-efficiency power supplies of 50 W or more, which can still be over 80% efficient at outputs of 1.0 W or less. The wide dynamic range of the controller system allows designs with extremely wide line and load variations with much less difficulty and much higher efficiency than usual. The exceptionally wide input voltage range also allows better usage of energy stored in input dropout capacitors than with other PWM ICs. Remote on/off controls allow either latching or nonlatching remote shutdown. During shutdown, the power required is under 6.0 mW. • 10 - 450 V input voltage range • • >1.0 MHz clock • >20:1 dynamic range @ 500 KHz • 49% maximum duty cycle version • Low internal noise Technical data: • Input voltage: 10 - 450 V • Feedback: ±2% • Duty cycle: 49% • Switch: external
Compara precios desde:
Microchip in Componentes eléctricos y electrónicos
