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KTD2151BEUO-FF-TR中文资料
KTD2151BEUO-FF-TR数据手册规格书PDF详情
Features
• Input voltage range (2.7V to 5.5V)
• Dual output regulator with single inductor
• High efficiency above 85
• Charge pump with PFM mode at light load
• Programmable output voltages
• Positive output voltage range
+4.0V to +6.3V (100mV/step)
• Negative output voltage range
-4.0V to -6.3V (100mV/step)
• Programmable regulator offset voltage
• 1.0 output voltage accuracy
• Regulated output current up to 80mA
• Programmable active discharge
• I2C compatible interface
• 1 μA shutdown supply current
• Pb-free WLCSP-15 and TDFN-14 packages
• RoHS and Green Compliant
• -40°C to +85°C Temperature Range
Applications
• Smartphone TFT-LCD
• Tablet TFT-LCD
• General Dual Power Supply Applications
Brief Description
The KTD2151 is a TFT-LCD power supply IC for small and
medium size displays for smartphones and tablets. The
positive and negative output rails provide bias supplies for
TFT LCD panels via the Source Driver IC. The device only
requires a single inductor, to reduce the total PCB area.
It features an integrated step-up DC-DC converter with
input voltage range from 2.7V to 5.5V. An LDO and charge
pump generate dual regulated outputs, whose voltages
can be programmed via an I2C compatible interface.
Optimized step-up, LDO and charge pump converters
maximize conversion efficiency, exceeding 85.
KTD2151 integrates all compensation and soft-start
circuitry, which results in a simpler and smaller solution
with much fewer external components. High switching
frequency (1.8MHz) allows the use of a smaller inductor
and capacitor to further reduce the solution size.
The I2C compatible interface allows control of the positive
and negative outputs from +4.0V to +6.3V and from -4.0V
to -6.3V, respectively, as well as programming additional
registers on the device.
KTD2151 is available in a RoHS and Green compliant 15-
bump 2.2mm x 1.45mm x 0.62mm WLCSP and 14-lead
TDFN 2.5 x 3.0 x 0.75mm.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
KINETIC |
23+ |
BGA |
50000 |
全新原装正品现货,支持订货 |
|||
KINETIC |
25+23+ |
WLCSP |
41044 |
绝对原装正品现货,全新深圳原装进口现货 |
|||
KINETIC |
23+ |
SMD |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
KINETIC |
24+ |
SMD |
990000 |
明嘉莱只做原装正品现货 |
|||
KINETIC |
161114 |
SMD |
2301 |
全新、原装 |
|||
KINETIC |
24+ |
WLCSP |
5000 |
全新原装正品,现货销售 |
|||
KINETIC |
22+23+ |
WLCSP |
8000 |
新到现货,只做原装进口 |
|||
KINETIC |
24+ |
WLCSP |
5000 |
只有原装 |
|||
KINETIC |
19+ |
DNA |
2475 |
公司现货,有挂就有货。 |
|||
KINEFIC |
23+ |
17+ |
2753 |
原厂原装正品 |
KTD2151BEUO-FF-TR 资料下载更多...
KTD2151BEUO-FF-TR 芯片相关型号
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Kinetic Technologies. 芯凯电子科技(上海)有限公司
Kinetic Technologies设计、开发并销售专有的创新型高性能模拟和混合信号集成电路,专注于电源和保护,服务于消费电子、通信、工业、汽车和企业市场。我们的核心产品“Behind Every Port™”,提供管理、保护、调节和监控电源的解决方案,满足USB Type-C、以太网和其他电源连接器在系统设计中日益增长的需求。 通过我们独特的电路设计技术和硅工艺技术,我们创造了应用解决方案,通过消除外部组件、减少包装尺寸、降低噪声、保护电子负载和提高电源效率来解决问题。实际上,Kinetic Technologies的产品不仅满足而且超越了一些行业内最严格的规范和标准,如Qi/WPC、I