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首頁(yè)>UCC25702D>規(guī)格書(shū)詳情

UCC25702D集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器規(guī)格書(shū)PDF中文資料

UCC25702D
廠商型號(hào)

UCC25702D

參數(shù)屬性

UCC25702D 封裝/外殼為14-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR);類別為集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器;產(chǎn)品描述:IC REG CTRLR MULT TOP 14SOIC

功能描述

升壓,升壓/降壓
Advanced Voltage Mode Pulse Width Modulator
IC REG CTRLR MULT TOP 14SOIC

絲印標(biāo)識(shí)

UCC25702D

封裝外殼

SOIC / 14-SOIC(0.154",3.90mm 寬)

文件大小

713.07 Kbytes

頁(yè)面數(shù)量

23 頁(yè)

生產(chǎn)廠商

TI2

中文名稱

德州儀器

網(wǎng)址

網(wǎng)址

數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

更新時(shí)間

2025-8-10 17:10:00

人工找貨

UCC25702D價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨

UCC25702D規(guī)格書(shū)詳情

UCC25702D屬于集成電路(IC)的PMIC-穩(wěn)壓器-DCDC開(kāi)關(guān)式控制器。由美國(guó)德州儀器公司制造生產(chǎn)的UCC25702DDC-DC 開(kāi)關(guān)控制器PMIC(電源管理集成電路)DC 到 DC 開(kāi)關(guān)式控制器是用于高效率電路的穩(wěn)壓 IC,其配置為生成高于(突升或步升)或低于(突降或步降)輸入電源的輸出電源電壓。其他拓?fù)浣Y(jié)構(gòu)可能包括:降壓-升壓、反激、正激、Cuk、SEPIC、全橋、半橋和推挽式。這些器件不同于需要最小電壓并“燒盡”多余電壓的線性穩(wěn)壓器。

FEATURES

700kHz Operation

Integrated Oscillator/ Voltage Feed

Forward Compensation

Accurate Duty Cycle Limit

Accurate Volt-second Clamp

Optocoupler Interface

Fault Counting Shutdown

Fault Latch off or Automatic Shutdown

Soft Stop Optimized for Synchronous

Rectification

1A Peak Gate Drive Output

130A Start-up Current

750A Operating Current

DESCRIPTION

The UCC35701/UCC35702 family of pulse width modulators is intended for

isolated switching power supplies using primary side control. They can be

used for both off-line applications and DC/DC converter designs such as in

a distributed power system architecture or as a telecom power source.

The devices feature low startup current, allowing for efficient off-line starting,

yet have sufficient output drive to switch power MOSFETs in excess of

500kHz.

Voltage feed forward compensation is operational over a 5:1 input range

and provides fast and accurate response to input voltage changes over a

4:1 range. An accurate volt-second clamp and maximum duty cycle limit

are also featured.

Fault protection is provided by pulse by pulse current limiting as well as the

ability to latch off after a programmable number of repetitive faults has occurred.

Two UVLO options are offered. UCC35701 family has turn-on and turn-off

thresholds of 13V/9V and UCC35702 family has thresholds of 9.6V/8.8V.

The UCC35701/2 and the UCC25701/2 are offered in the 14 pin SOIC (D),

14 pin PDIP (N) or in 14 pin TSSOP (PW) packages. The UCC15701/2 is

offered in the 14 pin CDIP (J) package.

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    UCC25702D

  • 制造商:

    Texas Instruments

  • 類別:

    集成電路(IC) > PMIC - 穩(wěn)壓器 - DC DC 開(kāi)關(guān)式控制器

  • 包裝:

    卷帶(TR)

  • 輸出類型:

    晶體管驅(qū)動(dòng)器

  • 功能:

    升壓,升壓/降壓

  • 輸出配置:

    正,可提供隔離

  • 拓?fù)洌?/span>

    升壓,反激,正激轉(zhuǎn)換器

  • 輸出階段:

    1

  • 電壓 - 供電 (Vcc/Vdd):

    8.8V ~ 15V

  • 頻率 - 開(kāi)關(guān):

    100kHz

  • 占空比(最大):

    99%

  • 同步整流器:

    無(wú)

  • 時(shí)鐘同步:

  • 控制特性:

    限流,頻率控制,斜坡,定序,軟啟動(dòng)

  • 工作溫度:

    -40°C ~ 85°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    14-SOIC(0.154",3.90mm 寬)

  • 供應(yīng)商器件封裝:

    14-SOIC

  • 描述:

    IC REG CTRLR MULT TOP 14SOIC

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
TI/德州儀器
23+
SOIC14
90000
一定原裝房間現(xiàn)貨
詢價(jià)
TI(德州儀器)
24+
SOP-14
942
特價(jià)優(yōu)勢(shì)庫(kù)存質(zhì)量保證穩(wěn)定供貨
詢價(jià)
UC
2403+
SOP
11809
原裝現(xiàn)貨!歡迎隨時(shí)咨詢!
詢價(jià)
TI/UNITRODE
24+
SOP14
58
詢價(jià)
TI&BB
17+
SOIC14
6200
100%原裝正品現(xiàn)貨
詢價(jià)
TI/TEXAS
23+
原廠封裝
8931
詢價(jià)
TI/德州儀器
24+
SOIC14
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
TexasInstruments
18+
ICREGCTRLRBSTFLYBKVM14SO
6580
公司原裝現(xiàn)貨/歡迎來(lái)電咨詢!
詢價(jià)
TI(德州儀器)
24+
SOP-14
5098
百分百原裝正品,可原型號(hào)開(kāi)票
詢價(jià)
TI
24+
14-SOIC
66800
原廠授權(quán)一級(jí)代理,專注汽車、醫(yī)療、工業(yè)、新能源!
詢價(jià)