參數(shù)資料
型號(hào): LT3486
廠商: Linear Technology Corporation
英文描述: Dual 1.3A White LED Step-Up Converters with Wide Dimming
中文描述: 雙1.3a標(biāo)準(zhǔn)白光LED升壓轉(zhuǎn)換器具有較寬的亮度調(diào)節(jié),
文件頁(yè)數(shù): 15/20頁(yè)
文件大?。?/td> 839K
代理商: LT3486
LT3486
15
3486f
TYPICAL APPLICATIO S
Li-Ion Cell Powered Driver for Camera Flash and LCD Backlighting
3486 TA02a
V
IN
3V TO 5V
D1
L1
10 H
L2
10 H
D2
C
IN
10 F
C
0.1 F
C
OUT2
2.2 F
C
OUT1
2.2 F
4.7nF
0.1 F
25mA
DIMMING 2
DIMMING 1
320mA
OFF ON
OFF ON
R
8.06
R
FB1
0.62
63.4k
100k
2.8k
Q1
LED1
AOT3218
5V
0V
C
IN
: 6.3V, X5R OR X7R DIELECTRIC
C
OUT1
, C
OUT2
: 35V, X5R OR X7R
D1: ZETEX ZHCS1000
D2: ZETEX ZHCS400
L1, L2: TOKO D53LC (TYPE A)
Q1: FAIRCHILD FDN5630
V
C1
V
C2
R
T
SW1
SW2
OVP2
V
IN
LT3486
CTRL2
REF
PWM2
FB2
OVP1
CTRL1
SHDN
PWM1
FB1
V
IN
(V)
3
65
E
70
75
80
85
90
3.2
3.4
3.6
3.8
3486 TA01b
4
4.2
MOVIE MODE
I
LED1
= 175mA
FLASH MODE
I
LED1
= 320mA
8 LEDS/25mA
Efficiency vs V
IN
相關(guān)PDF資料
PDF描述
LT3486EDHC Dual 1.3A White LED Step-Up Converters with Wide Dimming
LT3486EFE Dual 1.3A White LED Step-Up Converters with Wide Dimming
LT3524 Regulating Pulse Width Modulator
LT3524N Regulating Pulse Width Modulator
LT1524 Regulating Pulse Width Modulator
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT3486_08 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 1.3A White LED Step-Up Converters with Wide Dimming
LT3486EDHC 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual 1.3A White LED Step-Up Converters with Wide Dimming
LT3486EDHC#PBF 功能描述:IC LED DRIVR WHITE BCKLGT 16-DFN 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(kāi)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
LT3486EDHC#TRPBF 功能描述:IC LED DRIVR WHITE BCKLGT 16-DFN 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(kāi)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
LT3486EFE 制造商:Linear Technology 功能描述:LED DRVR 16Segment 3.3V/5V/9V/12V/15V/18V 16-Pin TSSOP EP