參數(shù)資料
型號: SM8144BV
廠商: Seiko NPC Corporation
英文描述: EL Sheet Driver
中文描述: 冷光片驅(qū)動器
文件頁數(shù): 2/6頁
文件大?。?/td> 69K
代理商: SM8144BV
pemnr
SM8144B
NIPPON PRECISION CIRCUITS—2
BLOCK DIAGRAM
PIN DESCRIPTION
Pin number
Name
I / O
Function
1
CHV
I
High-voltage DC input
2
LDR
O
Booster coil driver output
3
VSS
Ground
4
OSC
I
Coil and EL driver oscillator (oscillator frequency determined by external resistor)
5
ENA
I
Enable input (built-in pull-down resistor)
6
VDD
Supply
7
OUT2
O
Output 2
8
OUT1
O
Output 1
VSS
OSC
VDD
CHV
LDR
OUT2
OUT1
Oscillator for
Boosting and EL driving
Switching Circuit
Dividing Circuit
1/4
Dividing Circuit
1/1024
ENA
Boosting Block
ENA from microcontroller
EL sheet
80cm
2
<
When ENA is logical "H", SM8144B is active.
R
OSC
Oscillation Block
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SM8145 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual EL Driver
SM8145A 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual EL Driver
SM8145AB 制造商:NPC 制造商全稱:Nippon Precision Circuits Inc 功能描述:Dual EL Driver
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