位置:KTD2151BEUO-FF-TR > KTD2151BEUO-FF-TR详情

KTD2151BEUO-FF-TR中文资料

厂家型号

KTD2151BEUO-FF-TR

文件大小

876.5Kbytes

页面数量

21

功能描述

Programmable Dual Output LCD Bias Power

数据手册

下载地址一下载地址二到原厂下载

简称

KINETIC芯凯电子

生产厂商

Kinetic Technologies.

中文名称

芯凯电子科技(上海)有限公司官网

LOGO

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.

更新时间:2025-6-11 13:01:00
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

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  • KISTLER
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  • KLEIN

Kinetic Technologies. 芯凯电子科技(上海)有限公司

中文资料: 509条

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