參數(shù)資料
型號(hào)： LTC3490ES8
廠商： LINEAR TECHNOLOGY CORP
元件分類： 顯示驅(qū)動(dòng)器
英文描述： Single Cell 350mA LED Driver
中文描述： LED DISPLAY DRIVER, PDSO8
封裝： 0.150 INCH, PLASTIC, SOP-8
文件頁數(shù)： 12/12頁
文件大?。?/td> 123K
代理商： LTC3490ES8
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
LTC3490ES8#PBF 功能描述:IC LED DRIVER PHOTO FLASH 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動(dòng)器 系列:- 標(biāo)準(zhǔn)包裝:60 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?線性（LDO），PWM，升壓（升壓） 輸出數(shù):8 內(nèi)部驅(qū)動(dòng)器:是 類型 - 主要:背光 類型 - 次要:RGB，白色 LED 頻率:500kHz ~ 1.5MHz 電源電壓:4.75 V ~ 26 V 輸出電壓:45V 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* 工作溫度:-40°C ~ 85°C
LTC3490ES8#TRPBF 功能描述:IC LED DRIVER PHOTO FLASH 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - LED 驅(qū)動(dòng)器 系列:- 標(biāo)準(zhǔn)包裝:6,000 系列:- 恒定電流:- 恒定電壓:- 拓?fù)?開路漏極，PWM 輸出數(shù):4 內(nèi)部驅(qū)動(dòng)器:是 類型 - 主要:LED 閃爍器 類型 - 次要:- 頻率:400kHz 電源電壓:2.3 V ~ 5.5 V 輸出電壓:- 安裝類型:表面貼裝 封裝/外殼:8-VFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:8-HVSON 包裝:帶卷 (TR) 工作溫度:-40°C ~ 85°C 其它名稱:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND
LTC3499 制造商:LINER 制造商全稱:Linear Technology 功能描述:750mA Synchronous Step-Up DC/DC Converters with Reverse-Battery Protection
LTC3499B 制造商:LINER 制造商全稱:Linear Technology 功能描述:750mA Synchronous Step-Up DC/DC Converters with Reverse-Battery Protection
LTC3499BEDD 制造商:LINER 制造商全稱:Linear Technology 功能描述:750mA Synchronous Step-Up DC/DC Converters with Reverse-Battery Protection
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