參數(shù)資料
型號: MAX1677
廠商: Maxim Integrated Products, Inc.
元件分類: DC/DC變換器
英文描述: Compact, High-Efficiency, Dual-Output Step-Up and LCD Bias DC-DC Converter
中文描述: 緊湊的、高效率、雙輸出、升壓型和LCD偏置DC-DC轉(zhuǎn)換器
文件頁數(shù): 7/16頁
文件大小: 201K
代理商: MAX1677
M
Compac t, High-Effic ienc y, Dual-Output
S tep-Up and LCD Bias DC-DC Converter
_______________________________________________________________________________________
7
1V/
div
0V
V
OUT
V
IN
50mV/
div
5ms/div
MAIN BOOST CONVERTER
LINE TRANSIENT
MAX1677-16
V
IN
= 2V TO3V, V
OUT
= 3.3V,
I
LOAD
= 150mA
1V/
div
0V
V
LCD
V
IN
50mV/
div
5ms/div
LCD LINE TRANSIENT
(V
LCD
= +12V)
MAX1677-17
V
IN
= 2V TO3V, V
LCD
= +12V,
I
OUT
= 5mA
1V/
div
V
OUT
ON
1V/
div
0V
500
μ
s/div
MAIN BOOST CONVERTER
START-UP DELAY
MAX1677-19
V
IN
= 2.4V, V
OUT
= 3.3V,
I
LOAD
= 10mA
Typic al Operating Charac teristic s (c ontinued)
(Circuits of Figures 2 and 3, T
A
= +25°C, unless otherwise noted.)
2V/
div
V
LCD
LCDON
10V/
div
10ms/div
LCD START-UP DELAY
MAX1677-20
V
IN
= 2.4V, V
LCD
= -20V,
I
OUT
= 5mA
1V/
div
0V
V
LCD
V
IN
50mV/
div
5ms/div
LCD LINE TRANSIENT
(V
LCD
= -20V)
MAX1677-18
V
IN
= 2V TO3V, V
LCD
= -20V,
I
OUT
= 5mA
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參數(shù)描述
MAX1677EEE 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Compact Step-Up & LCD Bias DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1677EEE+ 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Compact Step-Up & LCD Bias DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1677EEE+T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Compact Step-Up & LCD Bias DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1677EEE-T 功能描述:直流/直流開關(guān)轉(zhuǎn)換器 Compact Step-Up & LCD Bias DC/DC RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開關(guān)頻率:1.5 MHz 輸出電壓:4.6 V 輸出電流:250 mA 輸出端數(shù)量:2 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT
MAX1677EVKIT 功能描述:電源管理IC開發(fā)工具 Evaluation Kit for the MAX1677 RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V