參數(shù)資料
型號(hào)： LP3933
廠商： National Semiconductor Corporation
英文描述： Lighting Management System for Six White LEDs and Two RGB or FLASH LEDs
中文描述： 照明管理系統(tǒng)6個(gè)白光LED和RGB或兩個(gè)閃光LED
文件頁(yè)數(shù)： 5/18頁(yè)
文件大?。?/td> 406K
代理商： LP3933
Electrical Characteristics
(Notes 2, 11) (Continued)
Note 9:
In applications where high power dissipation and/or poor package thermal resistance is present, the maximum ambient temperature may have to be
derated. Maximum ambient temperature (T
A-MAX
) is dependent on the maximum operating junction temperature (T
J-MAX-OP
= 125C), the maximum power
dissipation of the device in the application (P
D-MAX
), and the junction-to ambient thermal resistance of the part/package in the application (
θ
JA
), as given by the
following equation: T
A-MAX
= T
J-MAX-OP
(
θ
JA
x P
D-MAX
).
Note 10:
Junction-to-ambient thermal resistance is highly application and board-layout dependent. In applications where high maximum power dissipation exists,
special care must be paid to thermal dissipation issues in board design.
Note 11:
Min and Max limits are guaranteed by design, test, or statistical analysis. Typical numbers are not guaranteed, but do represent the most likely norm.
Note 12:
Low-ESR Surface-Mount Ceramic Capacitors (MLCCs) are used in setting electrical characteristics.
Note 13:
V
REF
pin (Bandgap reference output) is for internal use only. A capacitor should always be placed between V
REF
and GND1.
Note 14:
ESD susceptibility for pin 11 and 12 is 500V for the human body model and 150V for the machine model.
Block Diagram
20080503
L
www.national.com
5
相關(guān)PDF資料
PDF描述
LP3933SL Lighting Management System for Six White LEDs and Two RGB or FLASH LEDs
LP3933SLX Lighting Management System for Six White LEDs and Two RGB or FLASH LEDs
LP3936 Lighting Management System for Six White LEDs and One RGB or FLASH LED
LP3936SL Lighting Management System for Six White LEDs and One RGB or FLASH LED
LP3936SLX Lighting Management System for Six White LEDs and One RGB or FLASH LED
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LP3933A WAF 制造商:Texas Instruments 功能描述:
LP3933SL 制造商:Texas Instruments 功能描述:LIGHTING MANAGEMENT IC POWERWISE
LP3933SL/NOPB 功能描述:IC LED DRVR WT/RGB BCKLGT 32TCSP RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動(dòng)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(dòng)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(pán) 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(yè)面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT
LP3933SLX 功能描述:IC LED DRVR WT/RGB BCKLGT 32TCSP RoHS:否 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動(dòng)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(dòng)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(pán) 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(yè)面:1371 (CN2011-ZH PDF) 其它名稱:BD1603NUV-E2CT
LP3936 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Lighting Management System for Six White LEDs and One RGB or FLASH LED
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