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Microchip MCP19119-E/MQ

Производитель:Microchip
Семейство:MCP19118 / MCP1919
Серия:MCP19119
Модель:MCP19119-E/MQ

Аналого-цифровые ШИМ контроллеры синхронных DC/DC преобразователей напряжения с интерфейсом PMBus

Datasheets

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    MCP19118/19
    Digitally-Enhanced Power Analog Controller with Integrated Synchronous Driver
    Synchronous Buck Features: Input Voltage: 4.5V to 40V Output Voltage: 0.5V to 3.6V - Greater than 3.6V requires external divider Switching Frequency: 100 kHz to 1.6 MHz Quiescent Current: 5 mA Typical High-Drive: - +5V Gate Drive - 1A/2A Source Current - 1A/2A Sink Current Low-Drive: - +5V Gate Drive - 2A Source Current - 4A Sink Current Peak Current Mode Control Differential Remote Output Sense QEC-100 Qualified Multiple Output Systems: - Master or Slave - Frequency Synchronized Configurable Parameters: - Overcurrent Limit - Input Undervoltage Lockout - Output Overvoltage - Output Undervoltage - Internal Analog Compensation - Soft Start Profile - Synchronous Driver Dead Time - Switching Frequency Thermal Shutdown Microcontroller Features: Precision 8 MHz Internal Oscillator Block: - Factory Calibrated Interrupt Capable - Firmware - Interrupt-on-Change Pins Only 35 Instructions to Learn 4096 Words On-Chip Program Memory High-Endurance Flash: - 100,000 Write Flash Endurance - Flash Retention: >40 years Watchdog Timer (WDT) with Independent Oscillator for Reliable Operation Programmable Code Protection In-Circuit Debug (ICD) via Two Pins (MCP19119) In-Circuit Serial ProgrammingTM (ICSPTM) via Two Pins 11 I/O Pins and One Input-Only Pin (MCP19118) - Three Open-Drain Pins 14 I/O Pins and One Input-Only Pin (MCP19119) - Three Open-Drain Pins Analog-to-Digital Converter (ADC): - 10-Bit Resolution - 12 Internal Channels - Eight External Channels Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler Enhanced Timer1: - 16-Bit Timer/Counter with Prescaler - Two Selectable Clock Sources Timer2: 8-Bit Timer/Counter with Prescaler - 8-Bit Period Register I2CTM Communication: - 7-Bit Address Masking - Two Dedicated Address Registers - SMBus/PMBusTM Compatibility 2014 Microchip Technology Inc. DS20005350A-page 1 MCP19118/19
    Pin Diagram ­ 24-Pin QFN (MCP19118)
    +VSEN -VSEN GPB2 GPB1 +ISEN 20 24 23 22 21 GPA0 GPA1 GPA2 GPA3 GPA7 GPA6 1 2 3 MCP19118 4 5 EXP-25 6 10 12 11 7 8 9 19 -ISEN 18 17 16 15 14 13 VDD BOOT HDRV PHASE VDR LDRV GPA5/MCLR GPB0 GPA4 VIN PGND GND DS20005350A-page 2 2014 Microchip Technology Inc. MCP19118/19
    TABLE 1:
    24-Pin QFN 24-PIN SUMMARY
    Interrupt Pull-Up ANSEL Timers MSSP A/D I/O Basic Additional GPA0 GPA1 GPA2 GPA3 GPA4 GPA5 GPA6 GPA7 GPB0 GPB1 GPB2 VIN VDR VDD GND PGND LDRV HDRV PHASE BOOT +VSEN -VSEN +ISEN -ISEN
    Note 1: 2: 3: 4: 5: 1 2 3 5 8 7 6 5 9 23 24 11 14 18 10 12 13 16 15 17 21 22 20 19 Y Y Y Y N N N N N Y Y N N N N N N N N N N N N N AN0 AN1 AN2 AN3 -- -- - ...

Цены

    ПоставщикПроизводительЦена
    ЭлитанMicrochip319 руб.
    Подробнее об условиях поставки »

Варианты написания: MCP19119E/MQ, MCP19119 E/MQ

Выписка из документа:
MCP19118/19
Digitally-Enhanced Power Analog Controller with Integrated Synchronous Driver
Synchronous Buck Features: Input Voltage: 4.5V to 40V Output Voltage: 0.5V to 3.6V - Greater than 3.6V requires external divider Switching Frequency: 100 kHz to 1.6 MHz Quiescent Current: 5 mA Typical High-Drive: - +5V Gate Drive - 1A/2A Source Current - 1A/2A Sink Current Low-Drive: - +5V Gate Drive - 2A Source Current - 4A Sink Current Peak Current Mode Control Differential Remote Output Sense QEC-100 Qualified Multiple Output Systems: - Master or Slave - Frequency Synchronized Configurable Parameters: - Overcurrent Limit - Input Undervoltage Lockout - Output Overvoltage - Output Undervoltage - Internal Analog Compensation - Soft Start Profile - Synchronous Driver Dead Time - Switching Frequency Thermal Shutdown Microcontroller Features: Precision 8 MHz Internal Oscillator Block: - Factory Calibrated Interrupt Capable - Firmware - Interrupt-on-Change Pins Only 35 Instructions to Learn 4096 Words On-Chip Program Memory High-Endurance Flash: - 100,000 Write Flash Endurance - Flash Retention: >40 years Watchdog Timer (WDT) with Independent Oscillator for Reliable Operation Programmable Code Protection In-Circuit Debug (ICD) via Two Pins (MCP19119) In-Circuit Serial ProgrammingTM (ICSPTM) via Two Pins 11 I/O Pins and One Input-Only Pin (MCP19118) - Three Open-Drain Pins 14 I/O Pins and One Input-Only Pin (MCP19119) - Three Open-Drain Pins Analog-to-Digital Converter (ADC): - 10-Bit Resolution - 12 Internal Channels - Eight External Channels Timer0: 8-Bit Timer/Counter with 8-Bit Prescaler Enhanced Timer1: - 16-Bit Timer/Counter with Prescaler - Two Selectable Clock Sources Timer2: 8-Bit Timer/Counter with Prescaler - 8-Bit Period Register I2CTM Communication: - 7-Bit Address Masking - Two Dedicated Address Registers - SMBus/PMBusTM Compatibility 2014 Microchip Technology Inc. DS20005350A-page 1 MCP19118/19
Pin Diagram ­ 24-P...

На английском языке: Datasheet Microchip MCP19119-E/MQ

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