參數(shù)資料
型號： MAX1561
廠商： Maxim Integrated Products, Inc.
英文描述： High-Efficiency. 26V Step-Up Converters for Two to Six White LEDs
中文描述： 高效率、26V、升壓型轉(zhuǎn)換器，用于2到6只白光LED
文件頁數(shù)： 5/10頁
文件大?。?/td> 245K
代理商： MAX1561
M
High-Efficiency, 26V Step-Up Converters
for Two to Six White LEDs
_______________________________________________________________________________________
5
Typical Operating Characteristics (continued)
(Circuit of Figure 1, V
IN
= 3.6V, I
LED
= 15mA, L1 = 22μH, C
IN
= 2.2μF, C
OUT
= 0.1μF, C
COMP
= 0.1μF, R
SENSE
= 7.5
, 4 LEDs,
T
A
= +25
°
C, unless otherwise noted.)
SWITCHING WAVEFORMS
MAX1561 toc10
V
IN
10mV/div
V
OUT
100mV/div
V
10V/div
500ns/div
SOFT-START AND SHUTDOWN
V
CTRL
1V/div
0V
I
50mA/div
0mA
V
50mV/div
V
OUT
5V/div
0V
20ms/div
V
IN
= 3.8V Li+ BATTERY
CTRL STEP RESPONSE
MAX1561 toc12
V
1V/div
0V
I
50mA/div
0mA
V
50mV/div
V
5V/div
0V
20ms/div
V
IN
= 3.8V Li+ BATTERY
DIRECT-PWM DIMMING
MAX1561 toc13
V
32kHz
1V/div
0V
I
IN
50mA/div
0mA
V
IN
50mV/div
V
OUT
5V/div
0V
50
μ
s/div
V
IN
= 3.8V Li+ BATTERY
LINE-TRANSIENT RESPONSE
MAX1561 toc14
V
IN
500mV/div
3.5V
I
IN
50mA/div
0mA
V
100mV/div
0V
4V
50
μ
s/div
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1561ETA 制造商:Maxim Integrated Products 功能描述:HIGH-EFFICIENCY, 26V STEP-UP CONVERTER FOR 2 - Rail/Tube
MAX1561ETA+ 制造商:Maxim Integrated Products 功能描述:LED DRVR 6SEGMENT 3.3V/5V 8TDFN EP - Rail/Tube
MAX1561ETA+T 功能描述:LED照明驅(qū)動器 26V StepUp Converter for 2-6 White LEDs RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
MAX1561ETA-T 功能描述:LED照明驅(qū)動器 26V StepUp Converter for 2-6 White LEDs RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N
MAX1561EVKIT 功能描述:LED 照明開發(fā)工具 Evaluation Kit for MAX1561 RoHS:否 制造商:Fairchild Semiconductor 產(chǎn)品:Evaluation Kits 用于:FL7732 核心: 電源電壓:120V 系列: 封裝:
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