参数资料
型号: MAX16831EVKIT+
厂商: Maxim Integrated Products
文件页数: 7/19页
文件大小: 0K
描述: KIT EVAL FOR MAX16831
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
电流 - 输出 / 通道: 1A
输出及类型: 1,非隔离
输出电压: 28V
特点: 可调光
输入电压: 9 ~ 40 V
已供物品:
已用 IC / 零件: MAX16831
MAX16831
High-Voltage, High-Power LED Driver with
Analog and PWM Dimming Control
Typical Operating Characteristics (continued)
(V CC = V UVEN = 14V, C REG1 = 1μF, C REG2 = 10μF, C CLMP = 0.1μF, R T = 25k ? , R CS = 0.1 ? , T A = +25°C, unless otherwise noted.)
PWM OSCILLATOR FREQUENCY
LED CURRENT DUTY CYCLE
550
500
450
400
350
300
250
200
150
100
vs. 1/RT CONDUCTANCE
200Hz DIMMING OPERATION
MAX16831 toc14
10% DIMMING
1A/div
0A
50% DIMMING
1A/div
0A
90% DIMMING
1A/div
0A
100
90
80
70
60
50
40
30
20
10
0
vs. DIM VOLTAGE
0.005
0.015
0.025
0.035
0.045
2ms/div
0
1
2
3
Maxim Integrated
1/RT (k ? -1 )
DRIVER (DRV) RISE TIME
MAX16831 toc16
5nF CAPACITOR CONNECTED
FROM DRV TO AGND
40ns/div
DGT RISE TIME
MAX16831 toc18
V HI - V LO = 11V
1nF CAPACITOR CONNECTED
FROM DGT TO AGND
40ns/div
DRV OUTPUT
RISING
2V/div
0V
DGT OUTPUT
RISING
14V OFFSET
2V/div
14V
DRIVER (DRV) FALL TIME
MAX16831 toc17
5nF CAPACITOR CONNECTED
FROM DRV TO AGND
40ns/div
DGT FALL TIME
MAX16831 toc19
V HI - V LO = 11V
1nF CAPACITOR CONNECTED
FROM DGT TO AGND
40ns/div
DIM VOLTAGE (V)
DRV OUTPUT
FALLING
2V/div
0V
DGT OUTPUT
FALLING
14V OFFSET
2V/div
14V
7
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MAX16831EVKIT+ 功能描述:LED 照明开发工具 MAX16831 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:
MAX16832AASA/V+ 制造商:Maxim Integrated Products 功能描述:2MHZ, HIGH-BRIGHTNESS LED DRIVER WITH INTEGRATED MOSFET AND - Rail/Tube
MAX16832AASA+ 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
MAX16832AASA+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
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