HV858MG-G中文資料SUTEX數(shù)據(jù)手冊PDF規(guī)格書
HV858MG-G規(guī)格書詳情
General Description
The Supertex HV858 is a high voltage triple EL lamp driver designed for driving combined EL lamps of up to 3.0 in2 (1.0 in2 each). The input supply voltage range is from 1.8V to 6.5V. The device is designed such that the input voltage to the inductor can be different from the input voltage to the device (split supply). The device uses a single inductor and a minimum number of passive components. The nominal regulated output voltage that is applied to the EL lamp is ±95V. The HV858 has two internal oscillators, one for the internal switching MOSFET, and the other for the high voltage EL lamp driver. The EL lamp frequency is fi xed internally at 500Hz. The power converter oscillator runs 256 times faster than the EL lamp driver at 128kHz.
Features
? Tri-EL lamp driver with common terminal
? Independent brightness control for all 3 lamps
? 1.8V to 6.5V Operating Supply Voltage
? Output voltage regulation
? Two-pin serial data communication for control
? Linear brightness control with seven steps at constant effi ciency
? 128kHz Fixed Switching Frequency
? Split supply capability
? Patented high effi ciency EL lamp driver
? Single miniature inductor drives all 3 lamps
? Only 4 external components
? Burst mode power converter for best effi ciency
? CMOS compatible serial interface with noise rejection
? 150nA max. leakage current when disabled
? Power-on reset causes all outputs to be off when fi rst powered up
? Small 10-pin MSOP package
? 10-pin DFN/MLP package (0.8mm thickness)
Applications
? Mulit-segment, variable displays
? Cell phone keypads and displays
? MP3 players
? Watches
產(chǎn)品屬性
- 型號:
HV858MG-G
- 功能描述:
顯示驅(qū)動器和控制器 Triple EL Lamp
- RoHS:
否
- 制造商:
Panasonic Electronic Components
- 工作電源電壓:
2.7 V to 5.5 V
- 安裝風格:
SMD/SMT
- 封裝/箱體:
QFN-44
- 封裝:
Reel
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
SUPERTEX |
23+ |
NA/ |
2500 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SUPERTEX |
23+ |
MSOP |
6000 |
九方航一站式全線配單,秉承只做原裝 終端我們可以提供技術(shù)支持 |
詢價 | ||
SUPERTEX |
0709+ |
MSOP10 |
2493 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SUPERTEX |
24+23+ |
MSOP10 |
12580 |
16年現(xiàn)貨庫存供應商終端BOM表可配單提供樣品 |
詢價 | ||
SUPERTEX |
2016+ |
MSOP10 |
6528 |
只做進口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
SUPERTEX |
2052+ |
MSOP10 |
6542 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
SUPERTEX |
23+ |
MSOP10 |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
SUPERTEX |
22+ |
MSOP10 |
50000 |
只做原裝正品,假一罰十,歡迎咨詢 |
詢價 | ||
Supertex |
23+ |
MSOP10 |
10000 |
原裝正品現(xiàn)貨 |
詢價 | ||
SUPERTEX |
22+ |
MSOP10 |
10000 |
一定原裝現(xiàn)貨正品支持實單 |
詢價 |