參數(shù)資料
型號： LT3479
廠商： Linear Technology Corporation
元件分類： LED驅(qū)動器
英文描述： Single Cell 350mA LED Driver
中文描述： 單細(xì)胞350mA的LED驅(qū)動器
文件頁數(shù)： 12/12頁
文件大?。?/td> 123K
代理商： LT3479
12
LTC3490
3490f
LINEAR TECHNOLOGY CORPORATION 2005
LT/TP 0405 500 PRINTED IN THE USA
PART NUMBER
LT
1618
DESCRIPTION
Constant Current, Constant Voltage 1.4MHz,
High Efficiency Boost Regulator
Constant Current, 1.2MHz, High Efficiency White
LED Boost Regulator
Constant Current, 1.2MHz, High Efficiency White
LED Boost Regulator
High Efficiency, Multi-Display LED Controller
1A Low Noise, High Current LED Charge Pump with
Independent Flash/Torch Current Contol
2A, 3MHz Micropower Synchronous Boost Converter V
IN
: 0.85V to 5V, V
OUT(MAX)
= 5V, I
Q
= < 38
μ
A, I
SD
< 1
μ
A,
MS/EDD Packages
500mA Synchronous Buck-Boost High Current LED
V
IN
: 2.7V to 5.5V, V
OUT(MAX)
= 5.5V, I
Q
= 0.6mA, I
SD
< 6
μ
A, QFN Package
Driver in QFN
Constant Current, 1.2MHz/2.7MHz, High Efficiency
V
IN
: 2.7V to 16V, V
OUT(MAX)
= 34V, I
Q
= 1.9mA, I
SD
< 1
μ
A, ThinSOT Package
White LED Boost Regulator with Integrated Schottky
Diode
Dual Constant Current, 2MHz, High Efficiency
V
IN
: 2.7V to 24V, V
OUT(MAX)
= 40V, I
Q
= 5mA, I
SD
< 16
μ
A, DFN Package
White LED Boost Regulator with Integrated Schottky
Diode
3A, Full-Featured DC/DC Converter with Soft-Start
V
IN
: 2.5V to 24V, V
OUT(MAX)
= 40V, I
Q
= 6.5mA, I
SD
< 1
μ
A, DFN/TSSOP
and Inrush Current Protection
Packages
ThinSOT is a trademark of Linear Technology Corporation.
COMMENTS
V
IN
: 1.6V to 18V, V
OUT(MAX)
= 34V, I
Q
= 1.8mA, I
SD
< 1
μ
A, MS/EDD
Packages
V
IN
: 1V to 10V, V
OUT(MAX)
= 34V, I
Q
= 1.2mA, I
SD
< 1
μ
A, ThinSOT Packages
LT1932
LT1937
V
IN
: 2.5V to 10V, V
OUT(MAX)
= 34V, I
Q
= 1.9mA, I
SD
< 1
μ
A, ThinSOT
TM
/SC70
Packages
V
IN
: 2.8V to 4.5V, V
OUT(MAX)
= 6V, I
Q
= 50
μ
A, I
SD
< 1
μ
A, QFN24 Package
V
IN
: 2.9V to 4.4V, V
OUT(MAX)
= 5.5V, I
Q
= 300
μ
A, I
SD
< 2.5
μ
A, DFN Packge
LTC3205
LTC3216
LTC3402
LTC3453
LT3465/LT3465A
LT3466
LT3479
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LED Driver Drops to 20% Amplitude on Low-Battery Detect
+
SW
CAP
LED
1 NiMH OR
ALKALINE
CELL
4.7
μ
F
LOBAT
3490 TA05
V
IN
CTRL/SHDN
CELLS
1M
LUMILEDS
LUXEON
LXHL-BWO2
GND
LTC3490
432k
1M
ON/OFF
3.3
μ
H
350mA/70mA
TYPICAL APPLICATIO
U
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3479EDE 制造商:Linear Technology 功能描述:Conv DC-DC Single Step Up 2.5V to 24V 14-Pin DFN EP
LT3479EDE#PBF 功能描述:IC REG BOOST INV ADJ 3A 14DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V 輸入電壓:2.05 V ~ 6 V PWM 型:電壓模式 頻率 - 開關(guān):2MHz 電流 - 輸出:500mA 同步整流器:是 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-UFDFN 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:6-SON（1.45x1） 產(chǎn)品目錄頁面:1032 (CN2011-ZH PDF) 其它名稱:296-25628-2
LT3479EDE#PBF 制造商:Linear Technology 功能描述:DC-DC CONVERTER CURRENT MODE 制造商:Linear Technology 功能描述:DC-DC CONVERTER, CURRENT MODE, 3.5MHZ, D
LT3479EDE#TRPBF 功能描述:IC REG BOOST INV ADJ 3A 14DFN RoHS:是 類別:集成電路 (IC) >> PMIC - 穩(wěn)壓器 - DC DC 開關(guān)穩(wěn)壓器 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:降壓（降壓） 輸出類型:固定 輸出數(shù):1 輸出電壓:1.2V，1.5V，1.8V，2.5V 輸入電壓:2.7 V ~ 20 V PWM 型:- 頻率 - 開關(guān):- 電流 - 輸出:50mA 同步整流器:是 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-TFSOP，10-MSOP（0.118"，3.00mm 寬）裸露焊盤 包裝:帶卷 (TR) 供應(yīng)商設(shè)備封裝:10-MSOP 裸露焊盤
LT3479EDEPBF 制造商:Linear Technology 功能描述:DC-DC Soft-Start&Inrush Protection DFN14
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