参数资料
型号: LT3754EUH#PBF
厂商: Linear Technology
文件页数: 29/30页
文件大小: 0K
描述: IC LED DRIVER AUTOMOTIVE 32QFN
标准包装: 73
恒定电流:
拓扑: PWM,升压(升压)
输出数: 16
内部驱动器:
类型 - 主要: 车载,背光
类型 - 次要: 白色 LED
频率: 100kHz ~ 1MHz
电源电压: 6 V ~ 40 V
安装类型: 表面贴装
封装/外壳: 32-WFQFN 裸露焊盘
供应商设备封装: 32-QFN
包装: 管件
工作温度: -40°C ~ 125°C
LT3754
REVISION HISTORY
REV
A
B
C
DATE
07/10
01/11
10/11
DESCRIPTION
Updated V REF pin labelling
Corrected electrical spec limit (V IN(MAX) = INTV CC abs max)
Updated Electrical Characteristics conditions
Updated Typical Performance Characteristics (label)
Updated Pin Functions
Updated Operations text
Updated equation
Corrected text errors
Updated PWM Dimming Guidelines (added items 7, 8)
Updated Figure 6
Updated LED Short Circuit text
Updated Typical Applications (output capacitor formatting)
Added new Typical Application (SEPIC)
Updated Related Parts
Revised FAULT pin description in Pin Functions section
Updated Features section.
Updated “Programming LED Current Derating (Breakpoint and Slope) versus LED Ambient
Temperature (CTRL Pin)” section.
PAGE NUMBER
1, 2, 18, 23, 24, 25, 26
3
3, 4, 5
7
8
10
13
14, 15, 20
17
18
21
23, 24, 25
27
30
8
1
18
3754fc
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
29
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相关代理商/技术参数
参数描述
LT3754EUHTRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Channel × 50mA LED Driver
LT3754IUH#PBF 功能描述:IC LED DVR 16CH 50MA 32QFN 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
LT3754IUH#TRPBF 功能描述:IC LED DVR 16CH 50MA 32QFN 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
LT3754IUHPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Channel × 50mA LED Driver
LT3754IUHTRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Channel × 50mA LED Driver