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MIPS2520D2R2中文资料PDF规格书
MIPS2520D2R2规格书详情
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 |
---|---|---|---|---|---|---|---|
FDK |
13+ |
SMT2520 |
2654 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FDK |
2022 |
SMD |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
FDK |
24+23+ |
SMD |
12580 |
16年现货库存供应商终端BOM表可配单提供样品 |
询价 | ||
FDK/FDK CORPORATION |
21+ |
SMT2520 |
2654 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FDK |
2016+ |
SMD |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
FDK |
23+ |
SMD |
6000 |
电感磁珠原厂原装深圳大量现货 |
询价 | ||
FDK |
SMT2520 |
893993 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
FDK |
23+ |
NA/ |
6250 |
原装现货,当天可交货,原型号开票 |
询价 | ||
FDK |
2020+ |
SMT2520 |
2685 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
FDK |
2011 |
PBFREE |
880000 |
明嘉莱只做原装正品现货 |
询价 |