Cantidad | Precio en USD |
---|---|
146+ | $4.690 |
Información del producto
Resumen del producto
The MCP19119-E/MQ is a highly integrated mixed signal analog current-mode Pulse Width Modulation (PWM) Controller with an integrated microcontroller core for synchronous DC/DC step-down applications. Since the MCP19119 uses traditional analog control circuitry to regulate the output of the DC/DC converter, the integration of the PIC® microcontroller mid-range core is used to provide complete customization of device operating parameters, start-up and shutdown profiles, protection levels and fault handling procedures. The MCP19119 is designed to efficiently operate from a single 4.5 to 40V supply. It features integrated synchronous drivers, bootstrap device, internal linear regulator and 4kW nonvolatile memory. After initial device configuration using Microchip’s MPLAB® X Integrated Development Environment (IDE) software, the PMBus or I²C can be used by a host to communicate with, or modify, the operation of the MCP19119. Two internal linear regulators generate two 5V rail
- Thermal shutdown
- Overcurrent limit
- Input undervoltage lockout
- Frequency synchronized
- Factory calibrated
- Firmware
- Interrupt-on-change pins
- 100000 Write flash endurance
- <gt/>40 years Flash retention
- Watchdog timer (WDT) with independent oscillator for reliable operation
- Programmable code protection
- 10-bit Resolution
- 12 Internal channels
- Eight external channels
Especificaciones técnicas
Controlador de un solo extremo
Controlador de Modo Corriente
40V
28Pines
-
1.6MHz
50%
-40°C
-
MSL 1 - Unlimited
-
1.6MHz
-
1Canales
4.5V
QFN
Surface Mount
100kHz
-
Buck (Step Down)
125°C
-
No SVHC (21-Jan-2025)
QFN
-
3.6V
Documentos técnicos (2)
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Legislación y medioambiente
RoHS
RoHS
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