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TPS628510集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

TPS628510
廠商型號

TPS628510

參數(shù)屬性

TPS628510 封裝/外殼為SOT-583;包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的穩(wěn)壓器-DC-DC開關(guān)穩(wěn)壓器;產(chǎn)品描述:2.7-V TO 6-V, 0.5-A, FIXED-FREQU

功能描述

TPS62851x 2.7-V to 6-V, 0.5-A, 1-A, 2-A, and 3-A Step-Down Converters in a SOT583 Package

封裝外殼

SOT-583

文件大小

2.94935 Mbytes

頁面數(shù)量

39

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-1-19 17:08:00

TPS628510規(guī)格書詳情

1 Features

? Functional Safety-Capable

– Documentation available to aid functional safety

system design

? Input voltage range: 2.7 V to 6 V

? Output voltage from 0.6 V to 5.5 V

? 1 feedback voltage accuracy (full temperature

range)

? TJ = –40°C to +150°C

? Family of 0.5-A, 1-A, 2-A (continuous), and 3-A

(peak) devices

? Switching frequency in PWM: 2.25 MHz

? External synchronization from 1.8 MHz to 4 MHz

? Forced PWM or PWM/PFM operation

? Quiescent current: 17 μA (typical)

? Adjustable soft start-up to 10 ms

? Precise ENABLE input allows:

– User-defined undervoltage lockout

– Exact sequencing

? 100 duty cycle mode

? Active output discharge

? Power-good output with window comparator

? For device options with selectable compensation,

see the TPS628501

2 Applications

? Motor drives

? Factory automation and control

? Building automation

? Test and measurement

? Multi-function printer (MFP)

? General purpose POL

3 Description

The TPS62851x is a family of pin-to-pin 0.5-A, 1-A,

2-A (continuous), and 3-A (peak) high efficiency, easyto-

use, synchronous step-down DC/DC converters.

They are based on a peak current mode control

topology. Low resistive switches allow up to 2-A

continuous output current and 3-A peak current. The

switching frequency is internally fixed at 2.25 MHz

and can also be synchronized to an external clock

in the range from 1.8 MHz to 4 MHz. In PWM/PFM

mode, the TPS62851x automatically enters power

save mode at light loads to maintain high efficiency

across the whole load range. The TPS62851x provide

a 1 output voltage accuracy in PWM mode, which

helps design a power supply with high output voltage

accuracy. The SS/TR pin allows setting the start-up

time or tracking the output voltage to an external

source, which allows external sequencing of different

supply rails and limits the inrush current during startup.

The TPS62851x is available in an 8-pin 1.60-mm

× 2.10-mm SOT583 package, offering a high power

density solution.

產(chǎn)品屬性

  • 產(chǎn)品編號:

    TPS628510DRLR

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > 穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器

  • 包裝:

    卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶

  • 功能:

    降壓

  • 輸出配置:

  • 拓?fù)洌?/span>

    降壓

  • 輸出類型:

    可調(diào)式

  • 輸出數(shù):

    1

  • 電壓 - 輸入(最小值):

    2.7V

  • 電壓 - 輸入(最大值):

    6V

  • 電壓 - 輸出(最小值/固定):

    0.6V

  • 電壓 - 輸出(最大值):

    5.5V

  • 電流 - 輸出:

    500mA

  • 頻率 - 開關(guān):

    2.25MHz

  • 同步整流器:

  • 工作溫度:

    -40°C ~ 150°C(TJ)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    SOT-583

  • 供應(yīng)商器件封裝:

    SOT-583

  • 描述:

    2.7-V TO 6-V, 0.5-A, FIXED-FREQU

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
TI
SOT-5X3-8
30000
集團(tuán)化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
TI/德州儀器
22+
SOT-5X3
9000
原裝正品,支持實單!
詢價
TI
24+
DFM20
10502
市場最低 原裝現(xiàn)貨 假一罰百 可開原型號
詢價
TI/德州儀器
22+
SOT-5X3
7100
原裝正品
詢價
TI/德州儀器
23+
SOT-5X3
8000
只做原裝 支持實單
詢價
TI/德州儀器
23+
8355
只做原裝現(xiàn)貨/實單可談/支持含稅拆樣
詢價
TI
23+
SOT583
15000
原裝進(jìn)口、正品保障、合作持久
詢價
TI
24+
NA
5635
專注TI原裝正品代理分銷,認(rèn)準(zhǔn)水星電子
詢價
TI
21+
NA
10000
低于市場價,實單必成,QQ1562321770
詢價
TI
21+
原廠COC隨貨
500000
原裝正品
詢價