MIC3203YM集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書PDF中文資料
| 廠商型號(hào) |
MIC3203YM |
| 參數(shù)屬性 | MIC3203YM 封裝/外殼為8-SOIC（0.154"，3.90mm 寬）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的LED驅(qū)動(dòng)器；MIC3203YM應(yīng)用范圍：照明；產(chǎn)品描述：IC LED DRIVER CTRLR PWM 8SOIC |
| 功能描述 | High-Brightness LED Driver Controller with High-Side Current Sense |
| 文件大小 |
767.51 Kbytes |
| 頁(yè)面數(shù)量 |
21 頁(yè) |
| 生產(chǎn)廠商 | Micrel Semiconductor |
| 企業(yè)簡(jiǎn)稱 |
Micrel【麥瑞半導(dǎo)體】 |
| 中文名稱 | 麥瑞半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2024-12-24 21:17:00 |
MIC3203YM規(guī)格書詳情
General Description
The MIC3203 is a hysteretic, step-down, constant-current, High-Brightness LED (HB LED) driver. It provides an ideal solution for interior/exterior lighting, architectural and ambient lighting, LED bulbs, and other general illumination applications.
The MIC3203 is well suited for lighting applications requiring a wide-input voltage range. The hysteretic control gives good supply rejection and fast response during load transients and PWM dimming. The high-side current sensing and on-chip current-sense amplifier delivers LED current with ±5 accuracy. An external high-side current sense resistor is used to set the output current.
The MIC3203 offers a dedicated PWM input (DIM) which enables a wide range of pulsed dimming. A high-frequency switching operation up to 1.5MHz allows the use of smaller external components minimizing space and cost. The MIC3203 offers frequency dither feature for EMI control.
The MIC3203 operates over a junction temperature from ?40°C to +125°C and is available in an 8-pin SOIC package.
A dither disabled version MIC3203-1 is also available in the same package as the MIC3203.
Features
? 4.5V to 42V input voltage range
? High efficiency (>90)
? ±5 LED current accuracy
? MIC3203: Dither enabled for low EMI
? MIC3203-1: Dither disabled
? High-side current sense
? Dedicated dimming control input
? Hysteretic control (no compensation!)
? Up to 1.5MHz switching frequency
? Adjustable constant LED current
? Over-temperature protection
? ?40°C to +125°C junction temperature range
Applications
? Architectural, industrial, and ambient lighting
? LED bulbs
? Indicators and emergency lighting
? Street lighting
? Channel letters
? 12V lighting systems (MR-16 bulbs, under-cabinet
lighting, garden/pathway lighting)
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MIC3203YM
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > LED 驅(qū)動(dòng)器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
DC DC 控制器
- 拓?fù)洌?/span>
降壓
- 內(nèi)部開關(guān)：
無
- 輸出數(shù)：
1
- 電壓 - 供電（最低）：
4.5V
- 電壓 -?供電（最高）：
42V
- 頻率：
1.5MHz
- 調(diào)光：
PWM
- 應(yīng)用：
照明
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
8-SOIC（0.154"，3.90mm 寬）
- 供應(yīng)商器件封裝：
8-SOIC
- 描述：
IC LED DRIVER CTRLR PWM 8SOIC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
24+ |
SOIC |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MICREL/麥瑞 |
22+ |
SOP-8 |
100000 |
代理渠道/只做原裝/可含稅 |
詢價(jià) | ||
Micrel |
20+ |
原裝 |
65790 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
MICREL/麥瑞 |
21+ |
SOP8 |
1638 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話微信查詢! |
詢價(jià) | ||
Microchip |
23+ |
8SOIC |
10000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
MICREL |
12+ |
SOP8 |
5333 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
MICROCHIP(美國(guó)微芯) |
23+ |
SOIC8 |
6000 |
誠(chéng)信服務(wù)，絕對(duì)原裝原盤 |
詢價(jià) | ||
MICREL/麥瑞 |
22+ |
SOP-8 |
354000 |
詢價(jià) | |||
MICREL |
23+ |
NA |
28520 |
原裝進(jìn)口ICMCUSOCMOS等知名國(guó)內(nèi)外品牌只做原裝全 |
詢價(jià) | ||
MICREL |
SOP8 |
8923 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長(zhǎng)期供貨 |
詢價(jià) |
