| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO | 
|---|---|---|---|---|
用于VCM的高效驱动芯片 DW9718P为音圈电机的线性控制而设计。DW9718P是一款具有10位DAC,120mA的输出电流沉降能力的芯片。除了线性模式外,该芯片还可以在开关模式下工作,提高典型音圈自动对焦系统的电源效率。该芯片具有智能执行器控制(SACTM)模式,可以最大限度地减少机械振动,实现非常快的机械稳定时间。DW9718P采用2.3V至4.8V的单电源供电。内部DAC通过I2C串行接口进行控制,工作时钟速率高达1MHz。在省电模式下,DW9714V的功耗低于3uA。DW9718P可用于移动相机、数码相机、摄像机、网络相机和行动相机的自动对焦应用。 • 具有10位分辨率DAC的120mA输出驱动器\n• 具有智能执行器控制(SACTM)模式\n• 电源电压范围(VDD):2.3V至4.8V\n• 兼容快速模式 Plus的 I2C接口\n• 支持 1.2 V/1.8V 接口\n• 上电复位(POR)\n• 省电模式(PD)\n• 热关断(TSD)\n• 采用WLCSP-6封装方式 \n(尺寸0.72mm x 1.12mm x 0.30mm);  | Halo 希荻微  | Halo  | ||
AF : 自动聚焦驱动器 IC High Efficiency Driver IC for VCM\n\nDW9718S is designed for linear control of voice coil motors(VCM). DW9718S is a single 10-bit DAC with 100mA output current sinking capability. As well as in lineal mode the part can operate in switched mode, increasing the power efficiency of a typical voice coil - 120mA output driver with 10-bit resolution DAC\n- Smart Actuator Control (SAC) modes\n- Supply voltage (VDD): 2.3V to 4.3V\n- I/O voltage (VIN): 1.8V to VDD\n- Fast Mode and Fast Mode Plus I2C interface compatible\n- Power On Reset (POR)\n- Power Down (PD) mode current consumption less than 1uA;  | DongWoon 动运科技  | DongWoon  | ||
Low-Cost, Mono/Stereo,1.4W Differential Audio Power Amplifiers General Description The MAX9718/MAX9719 differential input audio power amplifiers are ideal for portable audio devices with internal speakers. The differential input structure improves noise rejection and provides common-mode rejection. Features ♦ 2.7V to 5.5V Single-Supply Operation ♦ Very Hi 文件:569.35 Kbytes 页数:23 Pages  | Maxim 美信  | Maxim  | ||
Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers 文件:1.09883 Mbytes 页数:26 Pages  | Maxim 美信  | Maxim  | ||
Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers 文件:603.18 Kbytes 页数:26 Pages  | Maxim 美信  | Maxim  | 
技术参数
- 供电电压 (VDD) (V):
2.3~4.8
 - Drivering Current(典型值)(mA):
120
 - VDDIO 1.2V:
Yes
 - 模式:
SACTM (Smart Actuator Control) mode
 - 接口:
I2C
 - 关键特性:
1.2V I/F AvailableConventional AF Drive ICAdvanced Ringing Control (SAC)
 - 应用:
Mobile camerasCamcordersWeb cameras
 - 封装方式:
WLCSP-6
 
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 | 
|---|---|---|---|---|---|---|---|
DONGWOON  | 
21+  | 
WLCSP  | 
1200  | 
绝对公司现货,不止网上数量!原装正品,假一赔十!  | 
询价 | ||
DONGWOON  | 
23+  | 
WLCSP  | 
2000  | 
原装正品假一罚百!可开增票!  | 
询价 | ||
DONGWOON  | 
23+  | 
WLCSP  | 
50000  | 
全新原装正品现货,支持订货  | 
询价 | ||
DONGWOON  | 
15+  | 
WLCSP  | 
2037  | 
一级代理,专注军工、汽车、医疗、工业、新能源、电力  | 
询价 | ||
DONGWOON  | 
22+  | 
WLCSP  | 
30000  | 
十七年VIP会员,诚信经营,一手货源,原装正品可零售!  | 
询价 | ||
DONGWOON  | 
23+  | 
WLCSP  | 
12800  | 
##公司主营品牌长期供应100%原装现货可含税提供技术  | 
询价 | ||
DONGWOO  | 
23+  | 
WLCSP  | 
8560  | 
受权代理!全新原装现货特价热卖!  | 
询价 | ||
DONGWOO  | 
24+  | 
WLCSP  | 
80000  | 
只做自己库存 全新原装进口正品假一赔百 可开13%增  | 
询价 | ||
DONGWOON  | 
21+  | 
WLCSP6  | 
8000  | 
全新原装 公司现货 价格优  | 
询价 | ||
DONGWOON  | 
24+  | 
WLCSP-6  | 
9860  | 
原装现货/放心购买  | 
询价 | 
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