參數(shù)資料
型號: LM2707
廠商: National Semiconductor Corporation
元件分類: LED驅(qū)動器
英文描述: Inductive-Boost Series LED Driver with Programmable Oscillator Frequency
中文描述: 電感式升壓系列LED具有可編程振蕩器頻率驅(qū)動
文件頁數(shù): 18/19頁
文件大小: 1039K
代理商: LM2707
Application Circuits
(Continued)
LM2707 DC-DC VOLTAGE CONVERTER CIRCUIT
20099240
Curves for V
OUT
= 12V.
R
= 126k
, R
FB2
= 10k
, L = 22μH (Coilcraft DT1608C-223), D = MBR0520L (Vishay), C
= 1μF,
C
= 2x1μF, C
= 68pF, T
= 25
o
C. A 1
resistor was placed between the V
IN
and L
X
pins to increase the current limit and
accomodate load currents above of 15mA.
Output Voltage vs. Input Voltage
20099254
Power Efficiency vs. Input Voltage
20099256
Output Voltage vs. Output Current
20099255
Power Efficiency vs. Output Current
20099257
L
www.national.com
18
相關(guān)PDF資料
PDF描述
LM2707MF Inductive-Boost Series LED Driver with Programmable Oscillator Frequency
LM2707MFX Inductive-Boost Series LED Driver with Programmable Oscillator Frequency
LM2720 5-Bit Programmable, High Frequency Multi-phase PWM Controller
LM2720M RES, 10K0 .125W 1% SMT, 0805
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM2707MF 制造商:Texas Instruments 功能描述:LED DRIVER WHITE POWERWISE SOT-23-8
LM2707MF/NOPB 功能描述:IC LED DRVR WHITE BCKLGT SOT23-8 RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?PWM,切換式電容器(充電泵) 輸出數(shù):1 內(nèi)部驅(qū)動器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產(chǎn)品目錄頁面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT
LM2707MFX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Inductive-Boost Series LED Driver with Programmable Oscillator Frequency
LM2707MFX/NOPB 功能描述:IC LED DRVR WHITE BCKLGT SOT23-8 RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?PWM,切換式電容器(充電泵) 輸出數(shù):1 內(nèi)部驅(qū)動器:是 類型 - 主要:背光 類型 - 次要:白色 LED 頻率:642kHz 電源電壓:2.7 V ~ 5.5 V 輸出電壓:5V 安裝類型:表面貼裝 封裝/外殼:10-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-VSON 包裝:剪切帶 (CT) 工作溫度:-30°C ~ 85°C 產(chǎn)品目錄頁面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT
LM2708HTLX-1.57/NOPB 制造商:Texas Instruments 功能描述: