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参数资料
| 型号： | LT3496HUFD#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 20/20页 |
| 文件大小： | 0K |
| 描述： | IC LED DVR WHT/RGB BCKLT 28-QFN |
| 标准包装： | 2,500 |
| 恒定电流： | 是 |
| 拓扑： | PWM，降压（降压），升压（升压） |
| 输出数： | 3 |
| 内部驱动器： | 无 |
| 类型 - 主要： | 车载 |
| 类型 - 次要： | RGB |
| 频率： | 330kHz ~ 2.1MHz |
| 电源电压： | 3 V ~ 30 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-QFN（4x5） |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 150°C |
LT3496
TYPICAL APPLICATION
Triple Buck-Boost Mode 100mA × 6 LED Driver
PV IN
10V TO 16V
C1
2.2μF
L1
10μH
100mA
TG1
LED1
1
CAP1
D1
C2
0.1μF
M1
6 LEDs
L2
10μH
3.9M
OVP1
100k
C3
1μF
100mA
TG2
LED2
1
CAP2
D2
C4
0.1μF
M2
6 LEDs
L3
10μH
3.9M
OVP2
100k
C5
1μF
100mA
TG3
LED3
1
CAP3
D3
C6
0.1μF
M3
6 LEDs
3.9M
OVP3
100k
C7
1μF
PWM
5V/DIV
I L
0.5A/DIV
I LED
0.1A/DIV
3000:1 PWM Dimming at 120Hz
PV IN
PV IN
PV IN
SW1
SW2
SW3
0.5μs/DIV
3496 TA06b
TG1, TG2, TG3
CAP1, CAP2, CAP3
OVP1, OVP2, OVP3
V IN
3V TO 16V
C8
1μF
PWM
SHDN
LED1, LED2, LED3
V IN
PWM1, PWM2, PWM3
SHDN
LT3496
GND
VC1, VC2, VC3
V REF
f ADJ
CTRL1, CTRL2, CTRL3
10k
470pF
3496 TA06
C1: MURATA GRM31MR71E225KA93
C2, C4, C6: MURATA GRM21BR71H104KA01B
C3, C5, C7: MURATA GRM31MR71H105KA88
C8: MURATA GRM31MR71E105KA93
D1-D3: DIODES DFLS160
L1-L3: TAIYO YUDEN NP04SZB 100M
M1-M3: ZETEX ZXMP6A13F
RELATED PARTS
PART NUMBER
LT1618
LT3453
LT3466
LT3467/LT3467A
LT3474
LT3475
LT3476
LT3477
DESCRIPTION
Constant Current, 1.4MHz, 1.5A Boost Converter
1MHz, 800mA Synchronous Buck-Boost High Power
LED Driver
Dual Constant Current, 2MHz, High Efficiency White LED
Boost Regulator with Integrated Schottky Diode
1.1A (ISW), 1.3MHz/2.1MHz, High Efficiency Step-Up
DC/DC Converters with Integrated Soft-Start
Step-Down 1A 2MHz LED Driver
Dual Step-Down 1.5A, 2mV LED Driver
High Current 2MHz Quad 1.5A Output LED Driver
3A, 42V, 3MHz Step-Up Regulator with Dual Rail-to-Rail
Current Sense
COMMENTS
V IN : 1.6V to 18V, V OUT(MAX) = 36V, I Q = 1.8mA, I SD < 1μA,
10-Pin MS Package
V IN : 2.7V to 5.5V, V OUT(MAX) = 5.5V, I Q = 2.5mA, I SD < 6μA,
QFN Package
V IN : 2.7V to 24V, V OUT(MAX) = 40V, I Q = 5mA, I SD < 16μA, DFN Package
V IN : 2.4V to 16V, V OUT(MAX) = 40V, I Q = 1.2mA, I SD < 1μA,
ThinSOT? Package
V IN : 4V to 36V, V OUT(MAX) = 15V, I Q = 2.6mA, I SD < 1μA,
TSSOP Package
V IN : 4V to 36V, I Q = 6mA, I SD < 1μA, 20-Lead TSSOPE Package
V IN : 2.8V to 16V, V OUT(MAX) = 33.5V, I Q = 5.5mA, I SD < 1μA,
38-Lead 5mm × 7mm QFN Package
V IN : 2.5V to 2.5V, V OUT(MAX) = 40V, I Q = 5mA, I SD < 1μA, QFN, 16-Pin
TSSOPE Packages
LT3478/LT3478-1
4.5A, 2.25MHz LED Driver with 3000:1 Ture Color PWM? V IN : 2.8V to 36V, V OUT(MAX) = 40V, I Q = 6.1mA, I SD < 3μA, 16-Pin
Dimming TSSOPE Package
LT3479
3A, Full-Featured DC/DC Converter with Soft-Start and
Inrush Current Protection
V IN : 2.5V to 24V, V OUT(MAX) = 40V, I Q = 6.5mA, I SD < 1μA,
DFN, TSSOP Packages
3496ff
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 FAX:(408)434-0507 www.linear.com l
0 Linear Technology Corporation
LT 0510 REV F ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2007
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3496IFE#PBF | 功能描述:IC LED DRVR WT/RGB BCKLT 28TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND |
| LT3496IFE#TRPBF | 功能描述:IC LED DRVR WT/RGB BCKLT 28TSSOP RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:6,000 系列:- 恒定电流:- 恒定电压:- 拓扑:开路漏极，PWM 输出数:4 内部驱动器:是 类型 - 主要:LED 闪烁器 类型 - 次要:- 频率:400kHz 电源电压:2.3 V ~ 5.5 V 输出电压:- 安装类型:表面贴装 封装/外壳:8-VFDFN 裸露焊盘 供应商设备封装:8-HVSON 包装:带卷 (TR) 工作温度:-40°C ~ 85°C 其它名称:935286881118PCA9553TK/02-TPCA9553TK/02-T-ND |
| LT3496IFE-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Triple Output LED Driver |
| LT3496IFE-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:Triple Output LED Driver |
| LT3496IUFD#PBF | 功能描述:IC LED DRVR WHT/RGB BCKLT 28-QFN RoHS:是 类别:集成电路 (IC) >> PMIC - LED 驱动器 系列:- 标准包装:60 系列:- 恒定电流:- 恒定电压:- 拓扑:线性（LDO），PWM，升压（升压） 输出数:8 内部驱动器:是 类型 - 主要:背光 类型 - 次要:RGB，白色 LED 频率:500kHz ~ 1.5MHz 电源电压:4.75 V ~ 26 V 输出电压:45V 安装类型:* 封装/外壳:* 供应商设备封装:* 包装:* 工作温度:-40°C ~ 85°C |
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