参数资料
型号: MAX16832CASA+
厂商: Maxim Integrated
文件页数: 4/10页
文件大小: 0K
描述: IC LED DRIVER HIGH BRIGHT 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 100
恒定电流:
拓扑: PWM,降压(降压)
输出数: 1
内部驱动器:
类型 - 主要: 车载
类型 - 次要: 高亮度 LED(HBLED)
频率: 2MHz
电源电压: 6.5 V ~ 65 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm Width)裸露焊盘
供应商设备封装: 8-SOICN 裸露焊盘
包装: 管件
工作温度: -40°C ~ 125°C
2MHz, High-Brightness LED Drivers with
Integrated MOSFET and High-Side Current Sense
Typical Operating Characteristics (continued)
(V IN = V DIM = 48V, R SENSE = 0.3 ? , L = 220μH (connected between IN and CS). Typical values are at T A = +25°C, unless otherwise
noted.)
1.05
1.04
NORMALIZED I LED CURRENT
vs. INPUT VOLTAGE
500
450
QUIESCENT CURRENT
vs. INPUT VOLTAGE
PWM DIMMING
AT 200Hz (10% DUTY CYCLE)
MAX16832A toc06
V IN = 48V
8 LEDs
1.03
400
1.02
350
I LED
1.01
1.00
0.99
0.98
0.97
0.96
0.95
1 LED 3 LEDs 5 LEDs
13 LEDs
11 LEDs  15 LEDs
7 LEDs 9 LEDs
300
250
200
150
100
50
0
V DIM = 0V
200mA/div
0
V DIM
5V/div
0
0 5 10 15 20 25 30 35 40 45 50 55 60 65
0 5 10 15 20 25 30 35 40 45 50 55 60 65
1ms/div
V IN (V)
PWM DIMMING
AT 200Hz (90% DUTY CYCLE )
MAX16822A toc07
I LED
200mA/div
0
V IN (V)
PWM DIMMING
AT 20kHz (90% DUTY CYCLE)
MAX16832A toc08
I LED
200mA/div
0
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
1ms/div
LED CURRENT
vs. V TEMP_I
V IN = 48V
8 LEDs
V DIM
5V/div
0
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V IN = 48V
10 μ s/div
I LED
vs. TEMPERATURE
V IN = 48V
8 LEDs
V DIM
5V/div
0
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
-40 -25 -10 5 20 35 50 65 80 95 110 125
4
V TEMP_I (V)
TEMPERATURE ( ° C)
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MAX16832CASA+ 功能描述:LED照明驱动器 Ic Led Drvr High Bright RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MAX16832CASA+T 功能描述:LED照明驱动器 Ic Led Drvr High Bright RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MAX16832CEVKIT+ 功能描述:LED 照明开发工具 MAX16823C/32A Eval Kit RoHS:否 制造商:Fairchild Semiconductor 产品:Evaluation Kits 用于:FL7732 核心: 电源电压:120V 系列: 封装:
MAX16833AUE/V+ 功能描述:LED照明驱动器 2MHz HB w/MOSFET & HSide Crnt Sense RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
MAX16833AUE/V+T 功能描述:LED照明驱动器 2MHz HB w/MOSFET & HSide Crnt Sense RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N