收藏本站
1x/1.5x/2x White LED Charge Pump with Two
LDOs in 4mm x 4mm Thin QFN
Typical Operating Characteristics (continued)
(V IN = V EN_ = 3.6V, Circuit of Figure 1, T A = +25°C, unless otherwise noted.)
INDIVIDUAL FLASH LED CURRENT
1000
100
10
vs. R SETF
V OUT
V IN
I IN
OPERATING WAVEFORMS (1x MODE)
MAX8631X toc14
50mV/div
AC-COUPLED
20mV/div
AC-COUPLED
2mA/div
AC-COUPLED
4 MAIN LEDS AT 20mA EACH
1
1
10
100
400ns/div
R SETF (k Ω )
OPERATING WAVEFORMS (1.5x MODE)
MAX8631X toc15
OPERATING WAVEFORMS (2x MODE)
MAX8631X toc16
V OUT
V IN
50mV/div
AC-COUPLED
20mV/div
AC-COUPLED
V OUT
V IN
50mV/div
AC-COUPLED
20mV/div
AC-COUPLED
4 MAIN LEDS AT 20mA EACH,
FLASH AT 400mA TOTAL
I IN
2mA/div
AC-COUPLED
I IN
2mA/div
AC-COUPLED
4 MAIN LEDS AT 20mA EACH
400ns/div
STARTUP AND SHUTDOWN
MAIN LED RESPONSE
MAX8631X toc17
400ns/div
STARTUP AND SHUTDOWN
FLASH LED RESPONSE
MAX8631X toc18
V ENM_
4 MAIN LEDS AT 20mA EACH
5V/div
0V
V ENF
4 MAIN LEDS AT 20mA EACH,
400mA TOTAL FLASH
5V/div
0V
100mA/div
500mA/div
I OUT
0A
I IN
0A
500mA/div
I OUT
0A
V OUT
5V/div
1ms/div
0V
V OUT
1ms/div
5V/div
0V
6
_______________________________________________________________________________________
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
MAX8645YETI+T IC LED DRVR WHITE BCKLGT 28-TQFN
MAX8647ETE+T IC LED DRVR WT/RGB BCKLGT 16TQFN
MAX8702ETP+ IC DRVR MOSFET DUAL 20-TQFN
MAX8790AETP+T IC LED DRVR WHITE BCKLGT 20-TQFN
MAX8790ETP+T IC LED DRVR WHITE BCKLGT 20-TQFN
MAX8791GTA+ IC MOSFET DRIVER 8-TQFN
MAX8811EEE+ IC DRVR DL PHASE HS 16-QSOP
MAX8821ETI+ IC LED DRVR WHITE BCKLGT 28-TQFN
相关代理商/技术参数
MAX8631XETI+TG104 制造商:Maxim Integrated Products 功能描述:1X/1.5X/2X WHITE LED CHARGE PUMP WI - Tape and Reel
MAX8631XETI+TW 制造商:Maxim Integrated Products 功能描述:CHG PUMP STPUP 5V 580MA 28TQFN EP - Tape and Reel
MAX8631XETI+W 制造商:Maxim Integrated Products 功能描述:CHG PUMP STPUP 5V 580MA 28TQFN EP - Rail/Tube
MAX8631XETI-T 功能描述:电荷泵 RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube
MAX8631XEVKIT 制造商:Maxim Integrated Products 功能描述:INTEGRATED DDR POWER-SUPPLY SOLUTIONS FOR DES - Bulk
MAX8631YETI+ 功能描述:电荷泵 1x/1.5x/2x White LED Charge Pump RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 输出电压:- 1.5 V to - 5.5 V, 3 V to 11 V 输出电流:100 mA 电源电流:1 mA 最大工作温度:+ 70 C 封装 / 箱体:SOIC-8 Narrow 封装:Tube
MAX8631YETI+T 功能描述:LED照明驱动器 1x/1.5x/2x White LED Charge Pump 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
MAX8631YETI+TW 功能描述:LED照明驱动器 1x/1.5x/2x White LED Charge Pump 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