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LP5526

具有高電壓升壓轉(zhuǎn)換器（高達(dá) 150mA 串聯(lián)閃存 LED 驅(qū)動(dòng)器）的照明管理單元; ·High-Efficiency Boost Converter With Programmable Output Voltage up to 20V\n ·Two Individual Drivers for Serial Display Backlight LEDs\n ·Automatic Dimming Controller\n ·Standalone RGB Controller\n ·Dedicated Flash Function\n ·Safety Function to Avoid Prolonged Flash\n ·Three General-Purpose IO Pins\n ·25-Bump DSBGA Package: (2.54mm x 2.54mm x 0.6mm)\n All trademarks are the property of their respective owners.;

LP5526 is a Lighting Management Unit for portable applications. It is used to drive display backlights, keypad LEDs, RGB LEDs and camera flash LEDs. LP5526 can drive 2 separately connected strings of LEDs with high voltage boost converter. The RGB driver allows driving either individual color LEDs or RGB LED from separate supply power, or it can be used to drive series connecter flash LEDs from high voltage boost converter.\n The backlight drivers (MAIN and SUB pins) are both high resolution constant current mode drivers. The flash outputs can drive series connected flash LED with up to 150mA of current. External PWM control can be used for dimming any selected LED outputs or it can be used to trigger the flash. The flash has also 1-second safety timer.\nThe device is controlled through a 2-wire low-voltage I2C compatible interface that reduces the number of required connections.\n\n

TITexas Instruments

德州儀器美國德州儀器公司

LP5526

Lighting Management Unit with High Voltage Boost Converter with up to 150mA Serial FLASH LED Driver

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP5526

Lighting Management Unit with High Voltage Boost Converter with up to 150mA Serial FLASH LED Driver

TI1Texas Instruments

德州儀器美國德州儀器公司

LP5526_15

Lighting Management Unit With High-Voltage Boost Converter With up to 150-mA Serial Flash LED Driver

TI1Texas Instruments

德州儀器美國德州儀器公司

LP5526TL

Lighting Management Unit with High Voltage Boost Converter with up to 150mA Serial FLASH LED Driver

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP5526TL/NOPB

Lighting Management Unit With High-Voltage Boost Converter With up to 150-mA Serial Flash LED Driver

TI1Texas Instruments

德州儀器美國德州儀器公司

LP5526TLSLASHNOPB

Lighting Management Unit With High-Voltage Boost Converter With up to 150-mA Serial Flash LED Driver

TI1Texas Instruments

德州儀器美國德州儀器公司

LP5526TLX

Lighting Management Unit with High Voltage Boost Converter with up to 150mA Serial FLASH LED Driver

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

LP5526TL/NOPB

Package：25-WFBGA；包裝：卷帶（TR） 類別：集成電路（IC） LED 驅(qū)動(dòng)器 描述：IC LED DRV RGLTR PWM 1.5A 25USMD

TI2Texas Instruments

德州儀器美國德州儀器公司

LP5526TLEV

包裝：散裝 類別：開發(fā)板，套件，編程器 評估板 - LED 驅(qū)動(dòng)器 描述：BOARD EVAL LP5526 LMU LED DRIVER

TI2Texas Instruments

德州儀器美國德州儀器公司

技術(shù)參數(shù)

  • LED Current Per Channel (mA)：

    25

  • LED Configuration：

    Series

  • LED (#)：

    18

  • Program Memory：

    No

  • Programmable Ramp Control：

    No

  • Vin (Min)(V)：

    3

  • Vin (Max)(V)：

    5.5

  • Vout (Min)(V)：

    8

  • Vout (Max)(V)：

    20

  • Iout (Max)(A)：

    0.2

  • Iq (Typ)(mA)：

    0.3

  • Shutdown Current (Typ)(uA)：

    1.7

  • Peak Efficiency (%)：

    88

  • Features：

    Analog/PWM Mixed Dimming; Constant Current; I2C Control

  • Rating：

    Catalog

  • Operating Temperature Range (C)：

    -30 to 85

  • Pin/Package：

    25DSBGA

供應(yīng)商型號品牌批號封裝庫存備注價(jià)格
TI/德州
2018+
DSBGA
32500
德州代理承諾銷售原裝正品公司可開正規(guī)17%增值稅票
 詢價(jià)
ns
23+
25-MicroSMD
9823
詢價(jià)
NSC
09+
QFN
3000
原裝現(xiàn)貨海量庫存歡迎咨詢
 詢價(jià)
NSC
22+
QFN
3000
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!!
 詢價(jià)
NSC
23+
BGA25
8650
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
 詢價(jià)
TI
23+
NA
10019
專做原裝正品,假一罰百!
 詢價(jià)
NS
25+23+
BGA
18214
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨
 詢價(jià)
TexasInstruments
18+
ICLEDDRVRWT/RGBBCKLT25-U
6800
公司原裝現(xiàn)貨/歡迎來電咨詢!
 詢價(jià)
NSC
09+
QFN
6000
絕對原裝自己現(xiàn)貨
 詢價(jià)
TI
24+
25-uSMD
66800
原廠授權(quán)一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！
 詢價(jià)
更多LP5526供應(yīng)商 更新時(shí)間2025-7-28 8:01:00

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