參數(shù)資料
型號: MAX1553EVKIT
廠商: Maxim Integrated Products, Inc.
英文描述: MAX1553 Evaluation Kit
中文描述: MAX1553評估板
文件頁數(shù): 5/11頁
文件大小: 347K
代理商: MAX1553EVKIT
M
High-Efficiency, 40V Step-Up
Converters for 2 to 10 White LEDs
_______________________________________________________________________________________
5
Typical Operating Characteristics (continued)
(MAX1553 driving six white LEDs, V
CC
= V
EN
= 3.6V, Circuit of Figure 1, T
A
= +25
°
C, unless otherwise noted.)
SWITCHING WAVEFORMS
(CONTINUOUS OPERATION,
3.75V Li+ BATTERY, 18mA OUTPUT)
2
μ
s/div
V
LX
V
OUT
I
L
10V/div
200mV/div
200mA/div
L1 = 47
μ
H, 4700pF CAPACITOR ACROSS LEDs
SWITCHING WAVEFORMS
(DISCONTINUOUS OPERATION,
3.75V Li+ BATTERY, 10mA OUTPUT)
2
μ
s/div
V
LX
V
OUT
I
L
10V/div
200mV/div
200mA/div
L1 = 47
μ
H, 4700pF CAPACITOR ACROSS LEDs
STARTUP/SHUTDOWN WAVEFORMS
40ms/div
V
EN
V
FB
V
OUT
5V/div
200mV/div
10V/div
L1 = 22
μ
H
BRT STEP RESPONSE
MAX1553/54 toc13
20ms/div
V
BRT
V
FB
V
OUT
1V/div
200mV/div
2V/div
L1 = 22
μ
H,
V
BRT
= 0.5V TO 1.25V TO O.5V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1554ETA 制造商:Maxim Integrated Products 功能描述:SMALLEST, HIGHEST-EFFICIENCY, 40V STEP-UP CON - Bulk 制造商:Rochester Electronics LLC 功能描述:
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MAX1554ETA+T 功能描述:LED照明驅(qū)動器 40V StepUp Converter for 2-10 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
MAX1554ETA+TG069 制造商:Maxim Integrated Products 功能描述:LED DRVR 10SEGMENT 3.15V TO 5.5V 8TDFN EP - Tape and Reel
MAX1554ETA-T 功能描述:LED照明驅(qū)動器 40V StepUp Converter for 2-10 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