5秒后页面跳转
HV895BD PDF预览

HV895BD

更新时间: 2024-11-04 13:08:27
品牌 Logo 应用领域
超科 - SUPERTEX 驱动器
页数 文件大小 规格书
5页 494K
描述
EL Driver, 1-Segment, GREEN, DIE-12

HV895BD 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:DIE包装说明:DIE,
针数:12Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84Is Samacsys:N
其他特性:IT ALSO NEED 2.65 TO 5.5 V SUPPLY数据输入模式:SERIAL
接口集成电路类型:EL DISPLAY DRIVERJESD-30 代码:R-XUUC-N12
JESD-609代码:e3复用显示功能:NO
功能数量:1区段数:1
端子数量:12最高工作温度:85 °C
最低工作温度:-25 °C封装主体材料:UNSPECIFIED
封装代码:DIE封装形状:RECTANGULAR
封装形式:UNCASED CHIP峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified最大供电电压:2.95 V
最小供电电压:1.7 V电源电压1-最大:2.95 V
电源电压1-分钟:1.7 V表面贴装:YES
温度等级:OTHER端子面层:Matte Tin (Sn)
端子形式:NO LEAD端子位置:UPPER
处于峰值回流温度下的最长时间:NOT SPECIFIED最小 fmax:0.002 MHz
Base Number Matches:1

HV895BD 数据手册

 浏览型号HV895BD的Datasheet PDF文件第2页浏览型号HV895BD的Datasheet PDF文件第3页浏览型号HV895BD的Datasheet PDF文件第4页浏览型号HV895BD的Datasheet PDF文件第5页 
HV895  
Liquid Lens Driver  
General Description  
Features  
The HV895 is designed to drive liquid lenses of up to 200pF with  
a 1.5kHz waveform at amplitudes up to 60VRMS, controlled via an  
I2C interface.  
Drives capacitive loads up to 200pF  
Programmable drive amplitude (up to 60VRMS  
On-chip boost converter  
)
No external inductor  
A single byte (AMP) written to the HV895 controls the operation of  
the driver. Setting AMP = 01h to FFh controls output amplitude in  
255 monotonic steps. Setting AMP = 00h causes the HV895 to go  
into low power standby mode, consuming less than 1.0µA. When  
active, the HV895 draws less than 20mA.  
I2C interface  
Low operating current (≤20mA)  
Low standby current (≤1.0µA)  
Controlled drive edge reduces EMI  
1.0mm × 6.0mm flip-chip  
A charge pump boost converter integrated on-chip provides the  
high voltage necessary for driving the lens. No external inductors  
or diodes are needed. Two ceramic 0402 size capacitors are the  
only external components required for a complete lens driver  
circuit. The narrow die size and only 2 small external components  
allow an entire lens driver circuit to be incorporated inside a  
camera module.  
Applications  
Cell phone and PDA cameras  
Bar code readers  
Web and laptop cameras  
Biometric scanners  
An H-bridge output stage provides AC drive to the lens, allowing  
the use of a single high voltage boost converter while providing  
alternating polarity to the lens. Controlled rising and falling edges  
on the drive waveform reduces EMI.  
Ultracompact cameras  
The HV895 is offered in a 1.0mm × 6.0mm lead-free solder-  
bumped flip-chip.  
Typical Application Circuit  
I2C bus  
VDD  
1.7 -2.95V  
VDD  
OUT1  
SDA  
SCL  
Liquid Lens  
100 -200pF  
HV895  
OUT2  
VIN  
2.65 - 5.5V  
VIN1  
VIN2  
HV  
GND1 GND2  
CIN  
2.2μF  
6.3V  
CHV  
4.7nF  
100V  

与HV895BD相关器件

型号 品牌 获取价格 描述 数据表
HV9100 SUPERTEX

获取价格

High-Voltage Switchmode Controllers with MOSFET
HV9100C SUPERTEX

获取价格

Switching Regulator, Current-mode, 2.5A, 1000kHz Switching Freq-Max, BICMOS, CDIP14, CERAM
HV9100P SUPERTEX

获取价格

High-Voltage Switchmode Controllers with MOSFET
HV9100PJ SUPERTEX

获取价格

High-Voltage Switchmode Controllers with MOSFET
HV9101C ETC

获取价格

Analog IC
HV9101P ETC

获取价格

Current-Mode SMPS Controller
HV9101PJ MICROCHIP

获取价格

暂无描述
HV9102 SUPERTEX

获取价格

High-Voltage Switchmode Controllers with MOSFET
HV9102C ETC

获取价格

Current-Mode SMPS Controller
HV9102P SUPERTEX

获取价格

High-Voltage Switchmode Controllers with MOSFET