- RS庫存編號:
- 126-2018
- 製造零件編號:
- MCP19124-E/MJ
- 製造商:
- Microchip
此產品已停售
- RS庫存編號:
- 126-2018
- 製造零件編號:
- MCP19124-E/MJ
- 製造商:
- Microchip
法例與合規
產品詳細資訊
MCP19124 PWM controller with 8-bit MCU
The Microchip MCP19124 is an analogue-based PWM controller with an integrated 8-bit PIC® microcontroller. The combination analogue and digital solutions within a single device results in a product that maximizes the strengths of each technology to create a configurable, high-performance and more cost-effective power conversion solution. The MCP19124 contains two independent and configurable outer control loops which take advantage of a faster, inner current loop for peak current-mode control with fast transient response. This unique architecture allows smooth and monotonic switching between constant-voltage and constant-current operation which can be accomplished dynamically during operation.
Smooth, dynamic transitions between CC and CV operating modes
Dynamically adjustable output current and output voltage
Wide operating voltage range: 4.5-42V
Analog peak-current mode PWM control
Fixed-frequency or quasi-resonant operation, adjustable 31 kHz to 2 MHz
Supports Boost, SEPIC, Flyback, and Cuk topologies
Minimal external component count
Integrated 8-Bit PIC® MCU allows significant configurability
I2C communication interface
9 GPIO lines
Custom algorithm support
Dynamically adjustable output current and output voltage
Wide operating voltage range: 4.5-42V
Analog peak-current mode PWM control
Fixed-frequency or quasi-resonant operation, adjustable 31 kHz to 2 MHz
Supports Boost, SEPIC, Flyback, and Cuk topologies
Minimal external component count
Integrated 8-Bit PIC® MCU allows significant configurability
I2C communication interface
9 GPIO lines
Custom algorithm support
PWM (Pulse Width Modulation) Controllers, Microchip
規格
Attribute | Value |
---|---|
Maximum Switching Frequency | 2 MHz |
Maximum Source Current | 0.5 A, 1A |
Maximum Sink Current | 0.5 A, 1A |
Output Voltage | 13.5 V, 6.5 V |
Output Current | 25 mA, 25 mA, 35 mA |
Number of Outputs | 2 |
Mounting Type | Surface Mount |
Package Type | QFN |
Pin Count | 24 |
Dimensions | 4 x 4 x 0.85mm |
Length | 4mm |
Width | 4mm |
Height | 0.85mm |
Maximum Operating Temperature | +125 °C |
Maximum Operating Supply Voltage | 42 V |
Minimum Operating Supply Voltage | 4.5 V |
Minimum Operating Temperature | -40 °C |