PDF MCP19116 Data sheet ( Hoja de datos )

Número de pieza	MCP19116
Descripción	Digitally Enhanced Power Analog Synchronous Low-Side PWM Controller
Fabricantes	Microchip
Logotipo
Hay una vista previa y un enlace de descarga de MCP19116 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas
No Preview Available ! MCP19116/7 Digitally Enhanced Power Analog Synchronous Low-Side PWM Controller with Improved 8k Word Core Features • Input Voltage: +4.5V to +42V • Can be configured with multiple topologies includ- ing but not limited to: - Flyback - Ćuk - Boost - SEPIC (Single-Ended Primary-Inductor Converter) • Capable of Quasi-Resonant or Fixed-Frequency Operation • Low Quiescent Current: 5 mA Typical • Low Sleep Current: 50 µA Typical • Low-Side Gate Drivers: - +5V gate drive with 0.5A sink/source current - +10V gate drive with 1A sink/source current • Peak Current Mode Control • Differential Remote Output Sense • Multiple Output Systems: - Master or Slave • AEC-Q100 Qualified • Configurable Parameters: - VREF, Precision IOUT/VOUT Set Point (DAC) - ADC Reference Switch (VDD or AVDD) - Input Undervoltage Lockout (UVLO) - Input Overvoltage Lockout (OVLO) - Detection and protection - Primary current leading edge blanking (0 ns, 50 ns, 100 ns and 200 ns) - Gate drive dead time (16 ns to 256 ns) - Fixed switching frequency range: 31.25 kHz to 2.0 MHz - Slope compensation - Quasi-Resonant configuration with built-in comparator and programmable offset voltage adjustment - Primary current offset adjustment - GPIO pin options • Integrated Low-Side Differential Current-Sense Amplifier • Better than 5% Current Regulation • Thermal Shutdown Microcontroller Features • Precision 8 MHz Internal Oscillator Block: - Factory-calibrated to ±1%, typical • Interrupt-Capable: - Firmware - Interrupt-on-change pins • Only 35 Instructions to Learn • 8192 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 Serial Programming™ (ICSP™) via Two Pins • Eight I/O Pins and One Input-Only Pin: - Two open-drain pins • Analog-to-Digital Converter (ADC): - 10-bit resolution - Five external channels • Timer0: 8-bit Timer/Counter with 8-bit Prescaler • Enhanced Timer1: - 16-bit timer with prescaler - Two selectable clock sources • Timer2: 8-Bit Timer with Prescaler: - 8-bit period register • I2C Communication: - 7-bit address masking - Two dedicated address registers • Addressable Universal Synchronous Receiver Transmitter (AUSART) Modes - Asynchronous (Full Duplex) - Synchronous - Master (Half Duplex) - Synchronous - Slave (Half Duplex)  2015-2016 Microchip Technology Inc. DS20005479B-page 1 1 page TABLE 2: 28-PIN QFN (MCP19117) SUMMARY MCP19116/7 Basic Additional GPA0 1 Y AN0 — — IOC Y — Analog/Digital Debug Output (1) GPA1 2 Y AN1 — — IOC Y — Sync Signal In/Out (2) GPA2 3 Y AN2 T0CKI — IOC Y INT —— GPA3 5 Y AN3 — — IOC Y —— GPA5 8N — — — IOC (3) Y (4) MCLR Test Enable Input GPA6 7N — — — IOC Y — Dual Capture / Single Compare1 Input GPA7 6N — — SCL IOC N —— GPB0 10 N — — SDA IOC N —— GPB1 26 Y AN4 — — IOC Y — VREF2 (5) GPB4 4 Y AN5 — — IOC Y ICSPDAT — GPB5 27 Y AN6 — — IOC Y ICSPCLK — GPB6 28 Y AN7 — TX/CK IOC Y —— GPB7 9 Y — — RX/DT IOC Y — Single Compare2 Input DESATP/ 12 N — — — — — ISOUT — DESATP Input or ISOUT Output (6) DESATN 11 N — — — — — ISP 13 N — — — — Y — DESAT Negative Input — Current Sense Amplifier Non-inverting Input ISN 14 N — — — — — — Current Sense Amplifier Inverting Input IP 15 N — — — — — AGND 16 N — — — — — PGND 17 N — — — — — SDRV 18 N — — — — — — AGND PGND — Primary Input Current Sense Small Signal Ground Large Signal Ground Secondary LS Gate Drive Output PDRV 19 N — — — — — — Primary LS Gate Drive Output VDR VDD VIN VS IFB ICOMP Note 1: 20 N — — — — — 21 N — — — — — 22 N — — — — — 23 N — — — — — VDR Gate Drive Supply Voltage VDD VDD Output VIN Input Supply Voltage — Output Voltage Sense 24 N — — — — — — Error Amplifier Feedback input 25 N — — — — — — Error Amplifier Output The Analog/Digital Debug Output is selected through the control of the ABECON register. 2: Selected when functioning as master or slave by proper configuration of the MSC<1:0> bits in the MODECON register. 3: The IOC is disabled when MCLR is enabled. 4: Weak pull-up always enabled when MCLR is enabled, otherwise the pull-up is under user control. 5: VREF2 output selected when configured as master by proper configuration of the MSC<1:0> bits in the MODECON register. 6: When RFB of MODECON<6> = 0, the internal feedback resistor is enabled allow with DESATP input. When RFB = 1, ISOUT is enabled.  2015-2016 Microchip Technology Inc. DS20005479B-page 5 5 Page MCP19116/7 FIGURE 1-2: MCP19116 ĆUK SYNCHRONOUS POSITIVE OUTPUT APPLICATION DIAGRAM VIN EN DIMI VDD TEMP SNS 2 VDD BIN 2 TC1240 VOLTAGE DOUBLER 5V 10V VIN MCLR VDR VDD CCD PDRV MCP19116 IP I/O DESATN DESATP SDRV ISN I/O ISP IFB I/O AGND ICOMP PGND VS I/O I/O FIGURE 1-3: MCP19116 BOOST QUASI-RESONANT APPLICATION DIAGRAM VIN DESATN DESATP 5V EN DIMI VDD SW1 SW2 TEMP SNS VIN MCLR VDR VDD CCD PDRV IP I/O DESATN DESATP I/O MCP19116 ISOUT IFB 2 I/O ICOMP VDD BIN 2 I/O ISP ISN VS SDRV AGND PGND DESATN DESATP SW1 SW2  2015-2016 Microchip Technology Inc. DS20005479B-page 11 11 Page

Páginas	Total 30 Páginas
PDF Descargar	[ Datasheet MCP19116.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
MCP19110	Digitally-Enhanced Power Analog Controller	Microchip
MCP19111	Digitally-Enhanced Power Analog Controller	Microchip
MCP19114	Digitally Enhanced Power Analog Synchronous Low-Side PWM Controller	Microchip
MCP19115	Digitally Enhanced Power Analog Synchronous Low-Side PWM Controller	Microchip

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar