MP1529DR集成電路(IC)的LED驅(qū)動器規(guī)格書PDF中文資料
廠商型號 |
MP1529DR |
參數(shù)屬性 | MP1529DR 封裝/外殼為16-VQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的LED驅(qū)動器;MP1529DR應(yīng)用范圍:背光,照相機(jī)閃光燈;產(chǎn)品描述:IC LED DRV RGLTR PWM 16QFN |
功能描述 | Fixed Frequency Step-Up Converter LCD Backlight Plus Flash |
封裝外殼 | 16-VQFN 裸露焊盤 |
文件大小 |
306.4 Kbytes |
頁面數(shù)量 |
11 頁 |
生產(chǎn)廠商 | Monolithic Power Systems Inc. |
企業(yè)簡稱 |
MPS【美國芯源】 |
中文名稱 | 美國芯源系統(tǒng)有限公司官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時(shí)間 | 2025-1-25 11:18:00 |
MP1529DR規(guī)格書詳情
MP1529DR屬于集成電路(IC)的LED驅(qū)動器。由美國芯源系統(tǒng)有限公司制造生產(chǎn)的MP1529DRLED 驅(qū)動器器件屬于 LED 驅(qū)動器電源管理集成電路 (PMIC) 系列,可通過標(biāo)稱固定電壓的電源為負(fù)載(通常為發(fā)光二極管)提供電流,并且電流可控。它與用于電壓調(diào)節(jié)的類似產(chǎn)品的主要區(qū)別在于,這類器件提供較低的反饋電壓(以提高系統(tǒng)能效),而且通??蓪ζ骷ぷ鼽c(diǎn)進(jìn)行外部控制,可在照明應(yīng)用中用于實(shí)現(xiàn)調(diào)光功能。
DESCRIPTION
The MP1529 is a step-up converter plus 3 current sources for driving two 6-LED backlight strings to 30mA and a 4-LED flash string to 150mA from a single Lithium-Ion battery.
The step-up converter generates an output voltage as high as 25V from a 2.7V to 5.5V input source. Three current sources drive in three modes. In backlight mode two strings of 6 LEDs are lit with up to 30mA of current. In the backlight plus preview mode the 4 flash LEDs are lit with the preview current. In flash mode the flash LEDs are lit with up to 150mA of current and the two backlight strings are turned off. There are three pins to independently set the backlight, preview and flash current.
The MP1529 includes built-in open lamp over voltage protection, cycle-by-cycle current limit, over temperature shutdown, input under voltage control and integrated soft-start.
The MP1529 is available in a tiny 16-pin 4mm x 4mm package.
FEATURES
? 2.7V to 5.5V Input Voltage Range
? 25V Maximum Step-Up Voltage
? <1μA Shutdown Mode
? 1.2MHz Fixed Frequency Operation
? LCD Backlight to 30mA, Flash to 150mA
? Cycle-By-Cycle Current Limit
? Independent Backlight, Preview and Flash
Current Adjustment
? Special PWM Dimming
? Over Voltage Protection
? Under Voltage Lockout
? Integrated Soft-Start
? Thermal Shutdown
? Tiny 4mm x 4mm QFN Package
APPLICATIONS
? PDAs
? Cellular Phones
? Digital Still Cameras
? Digital Video Cameras
產(chǎn)品屬性
更多- 產(chǎn)品編號:
MP1529DR-LF-Z
- 制造商:
Monolithic Power Systems Inc.
- 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?fù)洌?/span>
升壓
- 內(nèi)部開關(guān):
是
- 輸出數(shù):
3
- 電壓 - 供電(最低):
2.7V
- 電壓 -?供電(最高):
5.5V
- 電壓 - 輸出:
25V
- 電流 - 輸出/通道:
30mA,150mA(閃存)
- 頻率:
1.2MHz
- 調(diào)光:
PWM
- 應(yīng)用:
背光,照相機(jī)閃光燈
- 工作溫度:
-40°C ~ 85°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-VQFN 裸露焊盤
- 供應(yīng)商器件封裝:
16-QFN(4x4)
- 描述:
IC LED DRV RGLTR PWM 16QFN
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MPS/美國芯源 |
22+ |
QFN |
35000 |
原裝正品 |
詢價(jià) | ||
MPS/美國芯源 |
23+ |
QFN-16 |
6006 |
百分百原裝正品,可原型號開票 |
詢價(jià) | ||
MPS |
2020+ |
QFN-16 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MPS/美國芯源 |
23+ |
QFN16 |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價(jià)格優(yōu)勢、品種 |
詢價(jià) | ||
MPS/美國芯源 |
17+PBF |
QFN-16 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MPS/美國芯源 |
2021+ |
QFN |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
N/A |
23+ |
QFN-16 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
MPS |
24+ |
QFN |
16500 |
進(jìn)口原裝正品現(xiàn)貨 |
詢價(jià) | ||
MPS |
QFN-16 |
893993 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
Monolithic Power Systems Inc. |
22+ |
16QFN |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) |