MIC2287集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料
廠商型號 |
MIC2287 |
參數(shù)屬性 | MIC2287 封裝/外殼為8-VFDFN 裸露焊盤,8-MLF?;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;MIC2287應用范圍:背光,照相機閃光燈;產(chǎn)品描述:IC LED DRVR RGLTR PWM 750MA 8MLF |
功能描述 | 1.2MHz PWM White LED Driver with OVP in 2mm ? 2mm MLF??and Thin SOT-23 |
封裝外殼 | 8-VFDFN 裸露焊盤,8-MLF? |
文件大小 |
111.73 Kbytes |
頁面數(shù)量 |
10 頁 |
生產(chǎn)廠商 | Micrel Semiconductor |
企業(yè)簡稱 |
Micrel【麥瑞半導體】 |
中文名稱 | 麥瑞半導體官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-9 19:09:00 |
MIC2287規(guī)格書詳情
General Description
The MIC2287 is a 1.2MHz pulse width modulated (PWM), boost-switching regulator that is optimized for constant current, white LED driver applications. With a maximum output voltage of 34V and a switch current of over 500mA, the MIC2287 easily drives a string of up to 8 white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors.
Features
? 2.5V to 10V input voltage
? Output voltage up to 34V
? Over 500mA switch current
? 1.2 MHz PWM operation
? 95mV feedback voltage
? Output Overvoltage Protection (OVP)
? Options for 15V, 24V, and 34V OVP
? <1 line and load regulation
? <1μA shutdown current
? Over-temperature protection
? UVLO
? Low profile Thin SOT-23-5 package option
? 8-lead 2mm × 2mm MLF? package option
? –40°C to +125°C junction temperature range
Applications
? White LED driver for backlighting:
- Cell phones
- PDAs
- GPS systems
- Digital cameras
- MP3 players
- IP phones
? Photo flash LED driver
? LED flashlights
? Constant current power supplies
產(chǎn)品屬性
- 產(chǎn)品編號:
MIC2287-15YML-TR
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > LED 驅(qū)動器
- 包裝:
卷帶(TR)
- 類型:
DC DC 穩(wěn)壓器
- 拓撲:
升壓
- 內(nèi)部開關:
是
- 輸出數(shù):
1
- 電壓 - 供電(最低):
2.5V
- 電壓 -?供電(最高):
10V
- 電壓 - 輸出:
15V
- 電流 - 輸出/通道:
750mA(開關)
- 頻率:
1.2MHz
- 調(diào)光:
模擬,PWM
- 應用:
背光,照相機閃光燈
- 工作溫度:
-40°C ~ 125°C(TJ)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
8-VFDFN 裸露焊盤,8-MLF?
- 供應商器件封裝:
8-MLF?(2x2)
- 描述:
IC LED DRVR RGLTR PWM 750MA 8MLF
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MICREL |
2016+ |
SOT-153 |
10842 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
Microchip |
23+ |
TSOT235 |
10000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
原裝MICREL |
23+ |
SOT153 |
999999 |
原裝正品現(xiàn)貨量大可訂貨 |
詢價 | ||
MicrelInc |
22+23+ |
SOT-23-5 |
19880 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MIC |
19+ |
TSOT23-5 |
84115 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 | ||
MICREL |
22+ |
MLF-8 |
5000 |
原裝現(xiàn)貨庫存.價格優(yōu)勢 |
詢價 | ||
MIC |
17+ |
SOT23-5 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
MICREL |
21+ |
SOT23 |
12588 |
原裝正品 |
詢價 | ||
MICREL |
23+ |
NA |
13650 |
原裝正品,假一罰百! |
詢價 | ||
MICREL |
23+ |
TSOT23-5 |
5000 |
原裝正品,假一罰十 |
詢價 |
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