参数资料
| 型号： | APGRD004 |
| 厂商： | Microchip Technology |
| 文件页数： | 11/20页 |
| 文件大小： | 0K |
| 描述： | REF DESIGN MOD AUTO AMBNT LIGHT |
| 产品培训模块： | Microchip MCP20xx LIN Transceiver Overview |
| 标准包装： | 1 |
| 主要目的： | 照明，RGB LED 控制器 |
| 嵌入式： | 是，MCU，8 位 |
| 已用 IC / 零件： | MCP2021，PIC12F615 |
| 主要属性： | 4 Tiny 板，每个板带：RGB LED，LIN 收发器，稳压器，MCU |
| 次要属性： | 对 LIN 指令加以解释，以控制 16,383 种颜色和 1,023 种调光级 |
| 已供物品： | 4 个板，CD |
| 产品目录页面： | 659 (CN2011-ZH PDF) |
| 相关产品： | PIC12F615-I/MF-ND - IC PIC MCU FLASH 1KX14 8DFN PIC12F615T-I/MF-ND - IC PIC MCU FLASH 1KX14 8DFN PIC12F615-E/MF-ND - IC PIC MCU FLASH 1KX14 8DFN MCP2021T-500E/SNTR-ND - IC LIN TXRX ON-BOARD VREG 8SOIC MCP2021T-500E/MDTR-ND - IC LIN TXRX ON-BOARD VREG 8DFN MCP2021T-330E/SNTR-ND - IC LIN TXRX ON-BOARD VREG 8SOIC MCP2021T-330E/MD-ND - IC LIN TXRX ON-BOARD VREG 8DFN MCP2021-500E/SN-ND - IC LIN TXRX ON-BOARD VREG 8SOIC MCP2021-500E/P-ND - IC LIN TXRX ON-BOARD VREG 8DIP MCP2021-500E/MD-ND - IC LIN TXRX ON-BOARD VREG 8DFN 更多... |
LED Lighting Solutions
MCP1630 and MCP1631 High-Speed
PWM Controllers
The MCP1630 and MCP1631 offer another method that can
be used to generate high speed PWM signals for high power
LED drivers. The MCP1630 is an 8-pin device that contains
the components needed to generate an analog PWM control
loop, including an error amplifier, comparator and a high
current output pin to drive a power transistor.
The MCP1630 is designed to be used with a MCU that
provides a reference clock source. The MCU controls the
PWM frequency and maximum duty cycle. The switching
frequency can be up to 1 MHz, depending on the application
requirements. The MCU can also control the reference input
for the error amplifier when dimming or soft start functions
are required. Multiple MCP1630 devices can be attached to
a MCU to support multiple power channels.
The MCP1630 can be used to solve advanced power supply
issues. When multiple MCP1630 devices are used, phase
offsets can be applied to each clock input to reduce bus
current ripple. For applications that are sensitive to EMI,
dithering can be applied to the clock signal to reduce
radiated energy at a given frequency.
The MCP1631 is a 20-pin device which, in addition to
the MCP1630 includes an internal 5V or 3.3V regulator,
shutdown control, overvoltage protection, oscillator disable
and 1x and 10x gain amplifiers.
MCP1630 Boost Mode LED Driver
9-13V DC
5V
MCP1630 Boost Mode LED Driver
Demonstration Board (MCP1630DM-LED2)
This demo board is a step-up, switch-mode,
DC-DC converter used for power LED
applications. The demo board provides a
350 mA or 700 mA constant current source
with a jumper selection. The input operating
voltage range is 9-16 VDC and the board
can supply up to 30W to a string of power
LEDs.
MCP1631HV Digitally Controlled Programmable
Current Source Reference Design (MCP631RD-DCPC1)
This board provides a SEPIC DC-DC
converter for power LED and battery
charging applications. The input voltage
range is 3.5-16 VDC and the maximum
power output is 8.5W.
Literature on the Web
■ MCP1630/MCP1630V Device Data Sheet, DS21896
■ MCP1631 Device Data Sheet, DS22063
5V
PIC12HV615
MCU
Clock
MCP1630
PWM
Controller
10 LED String
700 mA, 34V DC
MCP9700
Temp Sensor
User
Interface
Reference
Current Feedback
Thermal Feedback
www.microchip.com/lighting
LED Lighting Solutions Design Guide
11
相关PDF资料 |
PDF描述 |
|---|---|
| ARD00280 | KIT REF DESIGN PIC18F87J72 1PH |
| ARD00330 | DAUGHTER BOARD PIC18F87J72 |
| AS168X-CB2F200N | CIRCUIT BRKR THERMAL 20A 2POLE |
| AS168X-CB3DF150-618 | CIRCUIT BRKR THERMAL 15A 3POLE |
| AS168X-CB3G300 | CIRCUIT BRKR THERMAL 30.0A 3POLE |
相关代理商/技术参数 |
参数描述 |
|---|---|
| APGSABA | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:CUSTOM SHUTTER ASSEMBLY 制造商:OMRON Industrial Automation 功能描述:CUSTOM SHUTTER ASSEMBLY |
| APG-SA-BA | 制造商:OMRON AUTOMATION AND SAFETY 功能描述:CUSTOM SHUTTER ASSEMBLY 制造商:OMRON Industrial Automation 功能描述:CUSTOM SHUTTER ASSEMBLY 制造商:Omron Corporation 功能描述:Custom Shutter Assembly 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:Custom Shutter Assembly |
| AP-GT1-1P-2428/1.6C(90) | 制造商:Hirose 功能描述:AP-GT1-1P-2428/1.6C(90) |
| APGT1-1P-2428/1.6C(91 | 制造商:Hirose 功能描述:APGT1-1P-2428/1.6C(91 |
| APGT1-1P-2428/1.6C-WS(61) | 制造商:Hirose 功能描述:APGT1-1P-2428/1.6C-WS(61) |
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