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参数资料
| 型号： | LT3755IMSE-2#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 26/26页 |
| 文件大小： | 0K |
| 描述： | IC LED DRVR HP CONS CURR 16-MSOP |
| 标准包装： | 2,500 |
| 恒定电流： | 是 |
| 恒定电压： | 是 |
| 拓扑： | 回扫，低端，PWM，SEPIC，降压（降压），升压（升压） |
| 输出数： | 1 |
| 内部驱动器： | 无 |
| 类型 - 主要： | 车载 |
| 类型 - 次要： | 白色 LED |
| 频率： | 100kHz ~ 1MHz |
| 电源电压： | 4.5 V ~ 40 V |
| 输出电压： | 75V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TFSOP（0.118"，3.00mm 宽）裸露焊盘 |
| 供应商设备封装： | 16-MSOP，裸露焊盘 |
| 包装： | 带卷 (TR) |
| 工作温度： | -40°C ~ 125°C |
LT3755/LT3755-1/LT3755-2
TYPICAL APPLICATION
Buck-Boost LED Driver for Automotive
Efficiency vs V IN
V IN
6V TO
36V
4.7μF
2
100
1M
INTV CC
V IN
LTC4440-5
V CC BOOST
GND TG
TS
INP
M1
22μF
0.22μF
D2
D1
96
92
88
SHDN /UVLO
330k
INTV CC
100k
383k
47k
V REF
CTRL
LT3755-2
GATE
SENSE
FB
ISP
M2
0.025
1M
40k
4.7μF
84
80
0
10
20
V IN (V)
30
40
37551 TA05b
OPENLED
PWM
SS
ISN
0.1
1A
0.01μF
RT
V C
PWMOUT
GND INTV CC
28.7k
375kHz
1%
10k
0.01μF
INTV CC
4.7μF
M1, M2: VISHAY SILICONIX SI7850DP
D1, D2: DIODES, INC SBM540
RELATED PARTS
37551 TA05a
PART NUMBER
LT3474
LT3475
LT3476
LT3477
LT3478/LT3478-1
LT3486
LT3496
LT3517
LT3518
LT3756/LT3756-1/
LT3756-2
LTC ? 3783
DESCRIPTION
36V, 1A (I LED ), 2MHz, Step-Down LED Driver
Dual 1.5A (I LED ), 36V, 2MHz Step-Down LED Driver
Quad Output 1.5A, 36V, 2MHz High Current
LED Driver with 1000:1 Dimming
3A, 42V, 3MHz Boost, Buck-Boost, Buck LED Driver
4.5A, 42V, 2.5MHz High Current LED Driver with
3000:1 Dimming
Dual 1.3A, 2MHz High Current LED Driver
Triple 0.75A, 2.1MHz, 45V LED Driver
1.3A, 2.5MHz, 45V LED Driver
2.3A, 2.5MHz, 45V LED Driver
100V IN , 100V OUT LED Controller
High Current LED Controller
COMMENTS
V IN : 4V to 36V, V OUT(MAX) = 13.5V, True Color PWM Dimming = 400:1,
I SD < 1μA, TSSOP16E Package
V IN : 4V to 36V, V OUT(MAX) = 13.5V, True Color PWM Dimming = 3000:1,
I SD < 1μA, TSSOP20E Package
V IN : 2.8V to 16V, V OUT(MAX) = 36V, True Color PWM Dimming = 1000:1,
I SD < 10μA, 5mm × 7mm QFN Package
V IN : 2.5V to 25V, V OUT(MAX) = 40V, Dimming = Analog/PWM,
I SD < 1μA, QFN and TSSOP20E Packages
V IN : 2.8V to 36V, V OUT(MAX) = 42V, True Color PWM Dimming = 3000:1,
I SD < 3μA, TSSOP16E Package
V IN : 2.5V to 24V, V OUT(MAX) = 36V, True Color PWM Dimming = 1000:1,
I SD < 1μA, 5mm × 3mm DFN and TSSOP16E Packages
V IN : 3V to 30V, V OUT(MAX) = 45V, Dimming = 3000:1,
I SD < 1μA, 4mm × 5mm QFN and TSSOP16E Packages
V IN : 3V to 30V, V OUT(MAX) = 45V, Dimming = 3000:1,
I SD < 1μA, 4mm × 4mm QFN and TSSOP16E Packages
V IN : 3V to 30V, V OUT(MAX) = 45V, Dimming = 3000:1,
I SD < 1μA, 4mm × 4mm QFN and TSSOP16E Packages
V IN : 6V to 100V, V OUT(MAX) = 100V, True Color PWM Dimming = 3000:1,
I SD < 1μA, 3mm × 3mm QFN-16 and MS16E Packages
V IN : 3V to 36V, V OUT(MAX) = Ext FET, True Color PWM Dimming = 3000:1,
I SD < 20μA, 5mm × 4mm QFN10 and TSSOP16E Packages
37551fd
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 ● FAX:(408)434-0507 www.linear.com ●
Linear Technology Corporation
LT 0310 REV D ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2008
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT3755IMSE-PBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:40VIN, 75VOUT LED Controller |
| LT3755IMSE-TRPBF | 制造商:LINER 制造商全称:Linear Technology 功能描述:40VIN, 75VOUT LED Controller |
| LT3755IUD#PBF | 功能描述:IC LED DRVR HP CONST CURR 16-QFN 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 |
| LT3755IUD#PBF | 制造商:Linear Technology 功能描述:LED DRIVER PWM 1MHZ QFN-16 制造商:Linear Technology 功能描述:LED DRIVER, PWM, 1MHZ, QFN-16 |
| LT3755IUD#TRPBF | 功能描述:IC LED DRVR HP CONST CURR 16-QFN 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 |
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