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參數(shù)資料
| 型號： | SM8145AB |
| 廠商： | Seiko NPC Corporation |
| 英文描述： | Dual EL Driver |
| 中文描述： | 雙EL驅(qū)動 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大小： | 112K |
| 代理商： | SM8145AB |
SM8145A
Dual EL Driver
NIPPON PRECISION CIRCUITS—1
NIPPON PRECISION CIRCUITS INC.
OVERVIEW
The SM8145A is an Electro Luminescent (EL) driver IC that can drive two EL displays simultaneously.
Each EL display mode ON/OFF function can be separately controlled using two enable (ENA) pins.
The luminance in each display mode can be adjusted, enabling the luminance and consumption current to be
optimized to match the application. The device is supplied in ultra-small leadless QFN-20 packages, making
driver circuit miniaturization possible.
FEATURES
I
2 separate EL display drivers
2-display simultaneous driver operation
Adjustable luminance and current consumption in
each mode
3 display modes and a standby mode select control
pins (ENA1, ENA2)
1 to 30cm
EL display size per channel
1.6 to 5.5V supply voltage
200 Vp-p maximum EL driver voltage
20-pin QFN ultra-small leadless package
High voltage CMOS Process
I
I
I
I
2
I
I
I
I
APPLICATIONS
Mobile phone
PDA, Handheld PC
Illumination accessory
I
I
I
ORDERING INFORMATION
PINOUT
(Top view)
PACKAGE DIMENSIONS
(Unit : mm)
Weight : 0.037g
Device
Package
SM8145AB
20-pin QFN
1
2 3
4
5
15 14 13 12 11
10
9
8
7
6
16
17
18
19
20
ENA2
OCE
OCL3
N.C.
OCL2
OUTCOM
N.C.
OUT1
N.C.
CHV
L
N
V
N
O
O
N
V
N
E
8 1 4 5 A
0.60 ± 0.10
0.22 ± 0.05
4.00 ± 0.10
15
1
5
6
10
11
16
20
4.20 ± 0.20
4
4
0.50
0.05
M
0.05
0
1
0
+
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM8146AD1 | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:EL Driver IC |
| SM8150A | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:PMIC with White LED Driver |
| SM8150AB | 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:PMIC with White LED Driver |
| SM8-169 | 制造商:TE Connectivity 功能描述: |
| SM81C256K16A1-30 | 制造商:SILICON 功能描述: 制造商:SILICON 功能描述:Electronic Component |
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