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參數(shù)資料
| 型號： | NT7501 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 33 X 100 RAM-Map LCD Controller/Driver |
| 中文描述： | 33 × 100 RAM的地圖LCD控制器/驅(qū)動器 |
| 文件頁數(shù)： | 13/38頁 |
| 文件大?。?/td> | 319K |
| 代理商： | NT7501 |
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NT7501
13
Booster Circuit
If capacitors C1 are connected between CAP1+ and CAP1-,
CAP2+ and CAP2-, or between CAP1- and CAP3+ and
between V
SS
and V
OUT
, the potential between V
DD
and V
SS
is boosted by four times toward the positive side and it is
output at V
OUT
.
For triple boosting, remove only the capacitor between
CAP1- and CAP3+ from the connection of the quadruple
boosting operation and then short between CAP3- and
V
OUT
. The triple boosted voltage appears at V
OUT
(CAP3+).
For double boosting, remove only capacitor C1 between
CAP2+ and CAP2- from the connection of triple boosting
operation, open CAP2- and short between CAP2+, CAP3+
and VOUT. The double boosted voltage is output at VOUT
(CAP3+, CAP2+).
For quadruple boosting, set a V
DD
voltage range so that the
voltage at V
OUT
may not exceed the absolute maximum
rating.
As the booster circuit uses signals from the oscillator circuit,
the oscillator circuit must be operative.
4x step-up voltage relationships
3x step-up voltage relationships
2x step-up voltage relationships
CAP3+
CAP1-
CAP1+
N
2x step-up voltage circuit
3x step-up voltage circuit
4x step-up voltage circuit
V
SS
V
OUT
V
DD
= 2.4V
V
SS
= 0V
V
DD
= 3V
V
SS
= 0V
V
OUT
= 3 X V
DD
= 9V
V
DD2
= 3V
V
SS
= 0V
V
OUT
= 2 X V
DD
= 6V
CAP2-
CAP2+
C1
C1
CAP3+
CAP1-
CAP1+
N
V
SS
V
OUT
CAP2-
CAP2+
C1
C1
CAP3+
CAP1-
CAP1+
N
V
SS
V
OUT
CAP2-
CAP2+
C1
C1
C1
C1
C1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| NT7501H-BDT | 33 X 100 RAM-Map LCD Controller/Driver |
| NT7502 | 65 X 132 RAM-Map LCD Controller / Driver |
| NT7502H-BDT | 65 X 132 RAM-Map LCD Controller / Driver |
| NT7502H-TABF1 | 65 X 132 RAM-Map LCD Controller / Driver |
| NT7603 | 2 x 110 W class-D power amplifer, SOT566-3 (HSOP24), Reel Pack, SMD, 13" |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| NT7501H-BDT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:33 X 100 RAM-Map LCD Controller/Driver |
| NT7502 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:65 X 132 RAM-Map LCD Controller / Driver |
| NT7502H-BDT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:65 X 132 RAM-Map LCD Controller / Driver |
| NT7502H-TABF1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:65 X 132 RAM-Map LCD Controller / Driver |
| NT75-1 | 制造商:DBLECTRO 制造商全稱:DB Lectro Inc 功能描述:Low coil consumption. / Switching capacity up to 16A. |
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