位置:TPS62090RGTT.B > TPS62090RGTT.B详情

TPS62090RGTT.B中文资料

厂家型号

TPS62090RGTT.B

文件大小

1067.4Kbytes

页面数量

30

功能描述

TPS6209x 3-A High Efficiency Synchronous Step Down Converter with DCS-Control™

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI2

TPS62090RGTT.B数据手册规格书PDF详情

1 Features

1• 2.5 V to 6 V Input Voltage Range

• DCS-Control™

• 95% Converter Efficiency

• Power Save Mode

• 20 μA Operating Quiescent Current

• 100% Duty Cycle for Lowest Dropout

• 2.8 MHz/1.4 MHz Typical Switching Frequency

• 0.8 V to VIN Adjustable Output Voltage

• Fixed Output Voltage Versions

• Output Discharge Function

• Adjustable Softstart

• Hiccup Short Circuit Protection

• Output Voltage Tracking

• Pin-to-pin compatible with TPS62095

2 Applications

• Distributed Power Supplies

• Notebook, Netbook Computers

• Hard Disk Drivers (HDD)

• Solid State Drives (SSD)

• Processor Supply

• Battery Powered Applications

3 Description

The TPS6209x devices are a family of high frequency

synchronous step down converters optimized for

small solution size, high efficiency and suitable for

battery powered applications. To maximize efficiency,

the converters operate in pulse width modulation

(PWM) mode with a nominal switching frequency of

2.8 MHz/1.4 MHz and automatically enter power save

mode operation at light load currents. When used in

distributed power supplies and point of load

regulation, the devices allow voltage tracking to other

voltage rails and tolerate output capacitors ranging

from 10 μF up to 150 μF and beyond. Using the

DCS-Control™ topology the devices achieve

excellent load transient performance and accurate

output voltage regulation.

The output voltage start-up ramp is controlled by the

softstart pin, which allows operation as either a standalone

power supply or in tracking configurations.

Power sequencing is also possible by configuring the

enable and power good pins. In power save mode,

the devices operate at typically 20 μA quiescent

current. Power save mode is entered automatically

and seamlessly maintaining high efficiency over the

entire load current range.

更新时间:2025-10-5 13:01:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI/德州仪器
23+
VQFN16
1750
全新原装正品现货,支持订货
TI/德州仪器
2018+
VQFN16
1750
TI/德州仪器
2022+
VQFN16
1750
原厂原装,假一罚十
TI
25+
VQFN
5000
百分百原装正品 真实公司现货库存 本公司只做原装 可
TI德州仪器
22+
24000
原装正品现货,实单可谈,量大价优
TI
2016+
QFN
3000
只做原装,假一罚十,公司可开17%增值税发票!
TI(德州仪器)
18+
9800
代理进口原装/实单价格可谈
TI
三年内
1983
只做原装正品
TI
16+
VQFN-16
10000
原装正品
TexasInstruments
24+
16-QFN(3x3)
66800
原厂授权一级代理,专注汽车、医疗、工业、新能源!