参数资料
型号: MAX16818ETI+T
厂商: Maxim Integrated
文件页数: 6/25页
文件大小: 0K
描述: IC LED DRIVR PWM CONTROL 28-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
拓扑: 高端,低端,PWM,SEPIC,降压(降压),升压(升压)
输出数: 1
内部驱动器:
类型 - 主要: 车载,背光
类型 - 次要: 高亮度 LED(HBLED)
频率: 125kHz ~ 1.5MHz
电源电压: 4.75 V ~ 5.5 V,7 V ~ 28 V
输出电压: 5.1V
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-TQFN-EP(5x5)
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
1.5MHz, 30A High-Efficiency, LED Driver
with Rapid LED Current Pulsing
Typical Operating Characteristics (continued)
(T A = +25°C, using Figure 5, unless otherwise noted.)
HIGH-SIDE DRIVER (DH) RISE TIME
MAX16818 toc10
C LOAD = 22nF
V IN = 12V
40ns/div
2V/div
HIGH-SIDE DRIVER (DH) FALL TIME
MAX16818 toc11
C LOAD = 22nF
V IN = 12V
40ns/div
2V/div
LOW-SIDE DRIVER (DL) RISE TIME
MAX16818 toc12
C LOAD = 22nF
V IN = 12V
40ns/div
2V/div
LOW-SIDE DRIVER (DL) FALL TIME
FREQUENCY vs. R T
MAX16818 toc13
C LOAD = 22nF
V IN = 12V
2V/div
10,000
1000
100
V IN = 12V
40ns/div
30
70
110
150
190
230
270
310
350
390
430
470
510
R T (k ? )
FREQUENCY vs. TEMPERATURE
SYNC, CLKOUT, AND LX WAVEFORM
260
258
256
V IN = 12V
MAX16818 toc16
SYNC
5V/div
254
252
250
248
246
244
242
240
V IN = 12V
f SW = 250kHz
CLKOUT
5V/div
LX
10V/div
-40
-15
10 35
TEMPERATURE ( ° C)
60
85
1 μ s/div
6
_______________________________________________________________________________________
相关PDF资料
PDF描述
RBM08DREI CONN EDGECARD 16POS .156 EYELET
RMA40DTBD CONN EDGECARD 80POS R/A .125 SLD
RSA40DTAN CONN EDGECARD 80POS R/A .125 SLD
RMA40DTAN CONN EDGECARD 80POS R/A .125 SLD
RSA40DTAH CONN EDGECARD 80POS R/A .125 SLD
相关代理商/技术参数
参数描述
MAX16818EVKIT+ 功能描述:LED 照明开发工具 MAX16818 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:
MAX16819ATT+ 制造商:Maxim Integrated Products 功能描述:LED DRVR 5V/9V/12V/15V/18V/24V 6TDFN EP - Rail/Tube
MAX16819ATT+T 功能描述:LED照明驱动器 2MHz HB w/HSide Crnt Sense & 5000:1 Dim 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
MAX1681C/D 功能描述:直流/直流开关转换器 125mA High-Speed Switched-Capacitor Voltage Converters RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT
MAX1681ESA 功能描述:直流/直流开关转换器 125mA f-Select Swtcd Voltage Converter RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT