參數(shù)資料
型號(hào): MAX1790
廠商: Maxim Integrated Products, Inc.
元件分類(lèi): DC/DC變換器
英文描述: Low-Noise Step-Up DC-DC Converter(低噪聲步升DC-DC轉(zhuǎn)換器)
中文描述: 低噪聲、升壓型DC-DC轉(zhuǎn)換器
文件頁(yè)數(shù): 11/12頁(yè)
文件大?。?/td> 405K
代理商: MAX1790
M
Low-Noise Step-Up DC-DC Converter
______________________________________________________________________________________
11
Figure 4. Multiple-Output, Low-Profile (1.2mm max) TFT LCD Power Supply
FB
LX
GND
18pF
27nF
C1, C2, C3, C4:
TAIYO YUDEN LMK325BJ335MD (3.3
μ
F, 10V)
D1:
ZETEX ZHCS1000 (20V, 1A, SCHOTTKY) OR MOTOROLA MBRM120ET3
D2, D3, D4:
ZETEX BAT54S (30V, 200mA, SCHOTTKY)
L1:
SUMIDA CLQ4D10-6R8 (6.8
μ
H, 0.8A) OR SUMITOMO CXLM120-6R8
274k
44.2k
FREQ
IN
3.0V TO 3.6V
V2
+26V
5mA
V1
9V
150mA
V3
-9V
10mA
COMP
SHDN
SS
D1
D2
D3
D4
0.47
μ
F
1
μ
F
1
μ
F
1
μ
F
0.1
μ
F
0.1
μ
F
MAX1790
470pF
150k
C1
C3
C2
3.3
μ
F
C4
L1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1790ESA+ 制造商:Maxim Integrated Products 功能描述:- Rail/Tube
MAX1790EUA 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Integrated Circuits (ICs) RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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
MAX1790EUA+ 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Low-Noise Step-Up RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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
MAX1790EUA+T 功能描述:直流/直流開(kāi)關(guān)轉(zhuǎn)換器 Low-Noise Step-Up RoHS:否 制造商:STMicroelectronics 最大輸入電壓:4.5 V 開(kāi)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
MAX1790EUA+-T 制造商:Maxim Integrated Products 功能描述:CONV DC-DC SGL-OUT STEP UP 8PIN UMAX - Tape and Reel